[Data] WTI Blog March 2022

Introduction to "Microcontroller Control and Programming for Beginners" and "Distortion Characteristics of Amplification Devices"!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in "development and design promotion business" to solve the shortage of engineers, from March 1, 2022, to March 29, 2022. It includes topics such as "Four substances (groups) added as the 26th SVHC under the EU REACH regulation" on March 1, 2022, and "What is the difference between Wi-Fi 6E and Wi-Fi 6?" on March 8, 2022. Additionally, it features a wealth of useful information related to products and industries. We encourage you to read it. [Contents] ■ March 1, 2022: Four substances (groups) added as the 26th SVHC under the EU REACH regulation ■ March 8, 2022: What is the difference between Wi-Fi 6E and Wi-Fi 6? ■ March 15, 2022: Beginner's Microcontroller Control and Programming - Operation Edition ■ March 22, 2022: Easy Spice Simulation with Behavior (2) ■ March 29, 2022: Distortion Characteristics of Amplification Devices *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Communications
• Embedded system design service

Introducing experiences such as 'Experiencing SDGs motors and power generation' and 'Examples of issues with waterproof design'!

This document summarizes the WTI blog of Wave Technology Co., Ltd., a "development design promotion business" that addresses the shortage of engineers, from February 1, 2022, to February 22, 2022. It includes topics such as "Experience SDGs Motors and Power Generation" from February 1, 2022, and "Challenge LIN Communication Using Infineon’s In-Vehicle Microcontroller Evaluation Board AURIX(TM) TC375 Lite kitV2! (Part 1)" from February 8, 2022. Additionally, it features a wealth of useful information regarding products and industries. We encourage you to read it. [Contents] ■ February 1, 2022: Experience SDGs Motors and Power Generation ■ February 8, 2022: Infineon’s In-Vehicle Microcontroller Evaluation Board - Challenge LIN Communication Using AURIX(TM) TC375 Lite kitV2! (Part 1) ■ February 15, 2022: Introduction to the Sale of Disassembly Investigation Reports♪ ■ February 22, 2022: Case Studies of Issues in Waterproof Design *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Communications
• Embedded system design service

Introduction of necessary items for semiconductor package assembly and examples of inquiries from substrate manufacturers.

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" to solve the shortage of engineers, from January 11, 2022, to January 25, 2022. It introduces topics such as "What is needed for assembling semiconductor packages" from January 11, 2022, "Inquiry case studies from substrate manufacturers" from January 18, 2022, and "The birth of WTI's navigation character 'Namirin's' Air POP balloon!" from January 25, 2021. In addition, we have published a wealth of useful information related to products and industries. We encourage you to read it. [Contents] ■ January 11, 2022 "What is needed for assembling semiconductor packages" ~ Printed Circuit Board Design Edition ~ ■ January 18, 2022 Inquiry case studies from substrate manufacturers ~ Substrate design also requires adjustments that align with the manufacturing processes of substrate manufacturers ~ ■ January 25, 2021 The birth of WTI's navigation character "Namirin's" Air POP balloon! *For more details, please refer to the PDF document or feel free to contact us.

• Printed Circuit Board
• Other electronic parts
• Other semiconductors

Introducing topics such as "Discussion on Wi-Fi communication standards" and "What does quality assurance do? - Failure analysis method FTA edition"!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" to solve the shortage of engineers, from December 7, 2021, to December 28, 2021. It introduces topics such as "Discussion on Wi-Fi Communication Standards" from December 7, 2021, "Easy Spice Simulation with Behavior" from December 21, 2021, and "Introduction to Semiconductor Package Assembly Process 'Wire Bond'" from December 28, 2021. In addition, we have published a wealth of useful information related to products and industries. We encourage you to read it. [Contents] ■ December 7, 2021: Discussion on Wi-Fi Communication Standards ■ December 14, 2021: What Does Quality Assurance Do? - Fault Analysis Method FTA Edition ■ December 21, 2021: Easy Spice Simulation with Behavior ■ December 28, 2021: Introduction to Semiconductor Package Assembly Process 'Wire Bond' *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Publication of notes on the technical standards conformity certification (Giteki) for IEEE802.11ax (Wi-Fi 6) compatible Wi-Fi products!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" to solve the shortage of engineers, from November 2, 2021, to November 30, 2021. It introduces articles such as "Now we can see the magnetic field lines!" from November 2, 2021, "New Employee Training: Learning in the First Six Months" from November 16, 2021, and "Challenges Faced by Simulation Engineers" from November 22, 2021. Additionally, it includes a wealth of useful information related to products and industries. We encourage you to read it. [Contents] ■ November 2, 2021: Now we can see the magnetic field lines! ■ November 9, 2021: Important points regarding technical standard compliance certification (Giteki) for IEEE802.11ax (Wi-Fi 6) compatible Wi-Fi products ■ November 16, 2021: New Employee Training: Learning in the First Six Months ■ November 22, 2021: Challenges Faced by Simulation Engineers ■ November 30, 2021: Current Measurement for "Power Semiconductor" Switching Evaluation *For more details, please refer to the PDF document or feel free to contact us.

• EMC countermeasure products
• EMC Testing
• Embedded system design service

What are the key points to keep in mind during development? Our technology know-how is packed with pitfalls of waterproof design and more.

This document summarizes the WTI blog of Wave Technology Co., Ltd., a "development design promotion business" that addresses the shortage of engineers, covering the period from 2017 to 2020. Starting with "What Points Should Be Noted in the Development of Waterproof Products?" dated May 22, 2018, it also introduces "Acoustic Integrated Design for Compact Devices" from June 26, 2018, and "How Are Metal Enclosures Made?" from March 12, 2019. In addition, we have published a wealth of useful information regarding products and industries. We encourage you to read it. [Excerpt of Contents] ■ January 10, 2017: There are many things to do in enclosure design, but I will do my best for our customers! ■ January 17, 2017: There are many things to do in enclosure design, but I will do my best for our customers! (Part 2) ■ July 18, 2017: Troubled by waterproof design ← We have introduced a strong ally! *For more details, please refer to the PDF document or feel free to contact us.

• EMC countermeasure products
• EMC Testing
• Embedded system design service

Packed with our technology know-how, including effective components for noise countermeasures (coil cores)!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" to solve the shortage of engineers, covering the period from 2016 to 2020. It introduces various topics, starting with the "WTI's Anechoic Chamber Rental & EMI Countermeasure Verification Service" on December 7, 2016, as well as "EMI Testing - What is Noise Measurement?" on November 27, 2020, and "Various Issues with Annoying Static Electricity that Frequently Occur in Winter" on January 21, 2021. Additionally, it includes a wealth of useful information related to products and industries. We encourage you to read it. [Excerpt of Contents] ■ November 7, 2016: The Anechoic Chamber is Fully Booked! What to Do? EMI Measures ■ September 28, 2020: Insulation and Noise Countermeasures ■ November 27, 2020: EMI Testing - What is Noise Measurement? ■ December 25, 2020: What is EMS Testing? *For more details, please refer to the PDF document or feel free to contact us.

• EMC countermeasure products
• EMC Testing
• Embedded system design service

Introducing points to consider in cardboard box design - Line Pattern Edition!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in "development and design promotion business" to solve the shortage of engineers, from October 5, 2021, to October 26, 2021. It introduces topics such as "Points to Consider in High-Frequency Circuit Design Using Surface-Mount Devices" from October 5, 2021, "Studying Circuit Board Design! (In-House Antenna Course Edition)" from October 19, 2021, and "Leave Hardware and Software Embedded Development to Us" from October 26, 2021. Additionally, it includes a wealth of useful information related to products and industries. We encourage you to read it. [Contents] ■ October 5, 2021: Points to Consider in High-Frequency Circuit Design Using Surface-Mount Devices ■ October 12, 2021: Key Points to Consider in Cardboard Box Design – Line Drawing Edition ■ October 19, 2021: Studying Circuit Board Design! (In-House Antenna Course Edition) ■ October 26, 2021: Leave Hardware and Software Embedded Development to Us *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Is there actually a deep relationship? Full of our company's technical know-how such as 'Circuit Board Structure and Component Packaging'!

This document summarizes the WTI blog of Wave Technology Co., Ltd., a "development design promotion business" that addresses the shortage of engineers, covering the period from 2017 to 2020, focusing on circuit board design. Starting with "The Importance of Telepathic Communication with Circuit Designers in Circuit Board Design" from October 17, 2017, it also introduces "Are Circuit Board Structure and Component Packaging Actually Deeply Related?" from December 3, 2019, and "Tips for Reducing Printed Circuit Board Costs" from June 30, 2020. In addition, we provide a wealth of useful information related to products and industries. We encourage you to read it. [Contents (excerpt)] ■ October 17, 2017: The Importance of Telepathic Communication with Circuit Designers in Circuit Board Design! ■ November 13, 2018: Circuit Board Revision with Cover Data? ■ May 19, 2019: Characteristic Impedance and Circuit Board Design ■ August 27, 2019: Do You Know? Types of Equipment and Their Uses ■ December 3, 2019: Are Circuit Board Structure and Component Packaging Actually Deeply Related? *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing

Introducing simulations such as 'Daisy Chain Sample for Identifying Break Points'!

This document summarizes the WTI blog of Wave Technology Co., Ltd., a "Development Design Promotion Business" that addresses the shortage of engineers, covering the period from 2017 to 2020. It introduces various topics, including "Thermal stress caused by temperature changes is larger than expected" from February 13, 2018, "Preventive diagnostics are necessary to address thermal issues!" from October 8, 2019, and "Thermal simulation is not easy to perform" from February 17, 2021. Additionally, it includes a wealth of useful information related to products and industries. We encourage you to read it. [Excerpt of Contents] ■ March 21, 2017: There is no thermal margin left for equipment! To predict correctly, it is necessary to understand semiconductors. ■ February 13, 2018: Thermal stress caused by temperature changes is larger than expected. ■ November 27, 2018: Towards reliability evaluation of semiconductor package implementation - Daisy chain samples to identify breakage points. *For more details, please refer to the PDF document or feel free to contact us.

• Communications

Introduction to ESD/surge measures for semiconductor products and the theory of serpentine wiring!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" to solve the shortage of engineers, from September 7, 2021, to September 28, 2021. Starting with "Reading the Book 'Mind Map: The Ultimate Textbook'" on September 7, 2021, it also introduces "What is Device Modeling" on September 14, 2021, and "ESD/Surge Countermeasures for Semiconductor Products" on September 21, 2021. In addition, we have published a wealth of useful information regarding products and industries. Please take a moment to read it. [Contents] ■ September 7, 2021: Reading the Book 'Mind Map: The Ultimate Textbook' ■ September 14, 2021: What is Device Modeling ■ September 21, 2021: ESD/Surge Countermeasures for Semiconductor Products ■ September 28, 2021: The Theory of Serpentine Wiring *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

"Why do optical semiconductor devices fail?" An introduction to optical communication and devices.

This document summarizes the WTI blog of Wave Technology Co., Ltd., a "development design promotion business" that addresses the shortage of engineers, covering the years 2017 to 2020, focusing on optical communication and devices. It introduces various topics, including "Why do we use light for communication?" from September 18, 2018, "Why do optical semiconductor devices fail?" from April 2, 2019, and "WTI supports sustainable development" from June 15, 2021. Additionally, it contains a wealth of useful information related to products and industries. We encourage you to read it. [Excerpt of Contents] ■ May 9, 2017: Introduction to optical communication and optoelectronic conversion devices! ■ August 29, 2017: Precise assembly technology is necessary to determine the characteristics of optical devices! ■ November 28, 2017: Lasers are used in various fields! ■ September 18, 2018: Why do we use light for communication? ■ December 18, 2018: "Optical fibers" are also important for evaluating optical devices. *For more details, please refer to the PDF document or feel free to contact us.

• Communications

We are introducing services that help reduce the cost of wireless modules.

This document summarizes the WTI blog and proxy services of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" to solve the shortage of engineers, covering the period from 2018 to 2020. It introduces various topics, starting with "What is Technical Standards Conformity Certification? (What is Giteki?)" on March 26, 2019, as well as "How to Reduce Costs for Wireless Modules" on July 9, 2019, and "What Should Be Prepared for Technical Standards Conformity Certification (Giteki) Application?" on February 4, 2020. Additionally, we have published a wealth of useful information regarding products and industries. We encourage you to read through it. [Published Content (Excerpt)] ■ February 27, 2018: Antenna Design, Evaluation, and Certification Application (Support for Analysis and Improvement of Existing Development Products) ■ January 8, 2019: Connecting All People and Things Wirelessly ■ March 26, 2019: What is Technical Standards Conformity Certification? (What is Giteki?) ■ July 2, 2019: We have started a proxy service for investigating chemical substances contained in products! ■ July 9, 2019: How to Reduce Costs for Wireless Modules *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services

Introducing points to be careful about when changing the recommended circuit of a high-frequency power amplifier!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development and Design Promotion Business" to solve the shortage of engineers, from August 4, 2021, to August 31, 2021. It introduces topics such as "Pay attention to the waveform quality of clock signals" from August 19, 2021, "We will start ultra-low resistance evaluation services!" from August 24, 2021, and "Thermal warping caused by temperature changes" from August 31, 2021. In addition, we have published a wealth of useful information regarding products and industries. We encourage you to read it. [Contents] ■ August 4, 2021: When you want to change the recommended circuit for high-frequency power amplifiers (changing circuit size) ■ August 18, 2021: Continuing - We can also design and prototype evaluation boards using semiconductor bare chips! ■ August 19, 2021: Pay attention to the waveform quality of clock signals ■ August 24, 2021: We will start ultra-low resistance evaluation services! ■ August 31, 2021: Thermal warping caused by temperature changes *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

"Evaluation and analysis methods for BGA packages" and other know-how of our technology are packed full!

This document summarizes the WTI blog of Wave Technology Co., Ltd., a "development and design promotion business" that addresses the shortage of engineers for the fiscal year 2020, focusing on evaluation and experimentation. It includes topics such as "Evaluation with Curve Tracers," "Evaluation and Testing Items for Switching Power Supplies," and "How to Continue Using PC98." Please take a moment to read it. [Contents (excerpt)] ■2020.4.14 Reliability Testing - Ensuring Safety Under Various Conditions ■2020.10.23 Evaluation of Power Conditioners - Various tests including JET certification, conversion efficiency verification, rated testing, lightning surge, etc. ■2020.10.26 Evaluation with Curve Tracers - Is Manual Operation Troublesome? Then Automate It! ■2020.10.27 USB and Compliance Testing ■2020.11.5 Required Functions for Power Conditioners (Part 1) *For more details, please refer to the PDF document or feel free to contact us.

• Other semiconductors
• Evaluation Board

Packed with our company's know-how on the occurrence and measurement methods of "warping" in semiconductor packages!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" aimed at solving the shortage of engineers, covering the years 2017 to 2020, specifically focusing on semiconductor packaging. It includes topics such as "What is packaging?", an "Introduction to semiconductor packaging," and "Electrical characteristic models for noise analysis." Please take a moment to read it. 【Contents (Excerpt)】 ■2017.6.6 What is packaging? ■2017.6.13 There are many types of packaging! ■2017.9.26 Introduction to semiconductor packaging Part 3: 'High-functionality packages' ■2017.12.26 Introduction to semiconductor packaging Part 4: 'Wire BGA packages' ■2018.4.3 Introduction to semiconductor packaging Part 5: 'Lead frame packages' *For more details, please refer to the PDF document or feel free to contact us.

• Other semiconductors
• Evaluation Board

"Custom measurement saves IoT!?" and "Custom measurement and interface circuits!?" are featured.

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is a "development design promotion business" aimed at solving the shortage of engineers, covering the years 2016 to 2020. It includes topics such as "Inquiry Surge! What is Reverse Engineering, which is essential for manufacturing!?" as well as "‘Reverse Engineering’ + ‘Custom Measurement’ = ‘Plus Service’" and "We will start selling reports with ‘Reverse Engineering Plus’." Please take a moment to read it. [Contents (excerpt)] ■ 2016.12.21 Can Custom Measurement Save IoT!? ■ 2016.12.27 Can Custom Measurement Save IoT!? (Part 2) ■ 2017.3.14 Inquiry Surge! What is Reverse Engineering, which is essential for manufacturing!? ■ 2017.7.11 There are few companies that undertake evaluation and testing of electronic components and products! ■ 2017.10.24 Custom Measurement is Technology and Ideas! We tried real-time control. *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

An overview of 5G, including high-frequency amplifiers and SiC MOSFETs!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in "development and design promotion business" to solve the shortage of engineers, from March 1, 2021, to March 30, 2021. It introduces topics such as "What is weak radio that does not require a license application or notification?" from March 1, 2021, "On-wafer RF measurement requires a bit of skill" from March 23, 2021, and "Occurrence and measurement methods of 'warpage' in semiconductor packages" from March 30, 2021. In addition, it includes a wealth of useful information related to products and industries. We encourage you to read it. [Contents (excerpt)] ■ March 1, 2021: What is weak radio that does not require a license application or notification? ■ March 2, 2021: Overview of 5G and high-frequency amplifiers ■ March 3, 2021: Studying substrate design! (In-house antenna course edition 1) ■ March 8, 2021: We looked into microcurrent measuring instruments♪ ■ March 9, 2021: Utilizing convenient tools for improving work efficiency *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Reasons why the OTA (Over-The-Air) implementation of IoT devices is surprisingly slow, and effective components for noise countermeasures are featured!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in "development and design promotion business" to solve the shortage of engineers, from February 2, 2021, to February 26, 2021. It introduces topics such as "Why is it difficult to achieve performance with commercial/outsource antennas?" from February 2, 2021, "Timing verification is extremely important in FPGA development" from February 15, 2021, and "Effective components for noise countermeasures (core of coils)" from February 26, 2021. In addition, we have published a wealth of useful information regarding products and industries. We encourage you to take a look. [Contents (excerpt)] ■ February 2, 2021: Why is it difficult to achieve performance with commercial/outsource antennas? ■ February 9, 2021: Introduction of custom measurement services [Microcurrent detection edition] ■ February 12, 2021: Insulation and power supply design ■ February 15, 2021: Timing verification is extremely important in FPGA development ■ February 18, 2021: Reasons why the OTA transformation of IoT devices is surprisingly slow part 3 *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Key points to consider in power supply design for DC-DC converter design, including avalanche testing of power MOSFETs!

This document summarizes the WTI blog of Wave Technology Co., Ltd., a "development and design promotion business" that addresses the shortage of engineers, from October 2, 2020, to October 30, 2020. It introduces topics such as "Important Ioff Function During Partial Power Down" from October 2, 2020, "Points to Consider in DC-DC Converter Design Power Supply Design" from October 7, 2020, and "What is the Avalanche Test of Power MOSFETs?" from October 30, 2020. Additionally, it includes a wealth of useful information related to products and industries. We encourage you to read it. [Contents (excerpt)] ■ October 2, 2020: Important Ioff Function During Partial Power Down ■ October 6, 2020: Steps in Circuit Board Design and the Joys of a Second-Year Engineer! ■ October 7, 2020: Points to Consider in DC-DC Converter Design Power Supply Design Part 2 ■ October 8, 2020: Features of Switching Power Supply Circuit Methods ■ October 9, 2020: Reasons Why OTA Implementation in IoT Devices is Surprisingly Slow *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Points to consider when creating embedded software and the importance of screws in waterproof design are featured!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development and Design Promotion Business" aimed at solving the shortage of engineers, from April 7, 2020, to August 25, 2020. It introduces various topics, including the short-circuit test of power devices on May 12, 2020, key points for creating embedded software on June 23, 2020, and the importance of screws in waterproof design on August 4, 2020. Additionally, it contains a wealth of useful information related to products and industries. We encourage you to read it. 【Contents】 ■ April 7, 2020 - April 28, 2020 ■ May 12, 2020 - May 26, 2020 ■ June 2, 2020 - June 30, 2020 ■ July 7, 2020 - July 28, 2020 ■ August 4, 2020 - August 25, 2020 *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Evaluation and analysis methods for BGA packages and BGA substrate design are published!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" aimed at solving the shortage of engineers, from November 2, 2020, to November 27, 2020. It introduces topics such as "Recommendation for Automatic Measurement - Basics of Instrument Control" from November 2, 2020, "Evaluation and Analysis Methods for BGA Packages" from November 10, 2020, and "What is the Required Ground Area for Each LTE Band?" from November 11, 2020. Additionally, it includes a wealth of useful information related to products and industries. We encourage you to take a look. [Contents] ■ November 2, 2020: Recommendation for Automatic Measurement - Basics of Instrument Control ■ November 5, 2020: Required Functions for Power Conditioners (Part 1) ■ November 6, 2020: Trying Illumination Control with Arduino Part 1 ■ November 10, 2020: Evaluation and Analysis Methods for BGA Packages ■ November 11, 2020: What is the Required Ground Area for Each LTE Band? (Radiation Efficiency of Monopole Antennas) *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Whether it's a microcontroller or FPGA, we cover key points of system design, as well as insulation and noise countermeasures!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" to solve the shortage of engineers, from September 1, 2020, to September 30, 2020. Starting with "We can also design evaluation jigs for semiconductor components!" on September 1, 2020, it introduces topics such as "Microcontroller or FPGA? - Points of System Design" on September 16, 2020, and "Insulation and Noise Countermeasures" on September 28, 2020. In addition, we have published a wealth of useful information related to products and industries. We encourage you to read it. [Contents (excerpt)] ■ September 1, 2020: We can also design evaluation jigs for semiconductor components! ■ September 8, 2020: Phase compensation for stable operation of power circuits ■ September 15, 2020: We are working on improving our business manuals ■ September 16, 2020: Microcontroller or FPGA? - Points of System Design ■ September 17, 2020: If you understand phase compensation, power oscillation is not scary *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Featuring WTI's anechoic chamber rental and EMI countermeasure verification services, as well as wireless power transmission design services!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" to solve the shortage of engineers, from November 7, 2016, to March 21, 2017. It introduces various services such as EMI support starting from the fully booked reservation of the anechoic chamber on November 7, 2016, the rental of the anechoic chamber and EMI countermeasure verification service on December 7, 2016, and the wireless power transfer design service on January 24, 2017. In addition, we have included a wealth of useful information related to products and industries. We encourage you to read through it. [Contents] ■ November 7, 2016 ■ December 7, 2016 - December 27, 2016 ■ January 10, 2017 - January 24, 2017 ■ February 3, 2017 - February 28, 2017 ■ March 7, 2017 - March 21, 2017 *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Features on characteristic impedance and methods to reduce costs in substrate design and wireless communication modules are included!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" to solve the shortage of engineers, from April 2, 2019, to March 31, 2020. It introduces topics such as improving power supply efficiency using SiC devices on April 9, 2019, characteristic impedance and substrate design on May 14, 2019, and methods to reduce costs for wireless communication modules on July 9, 2019. In addition, we have published a wealth of useful information related to products and industries. We encourage you to read it. 【Contents (excerpt)】 ■ April 2, 2019 - April 23, 2019 ■ May 7, 2019 - May 28, 2019 ■ June 4, 2019 - June 25, 2019 ■ July 2, 2019 - July 30, 2019 ■ August 6, 2019 - August 27, 2019 *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Important considerations when designing semiconductor packages and antennas are included!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" aimed at solving the shortage of engineers, from April 3, 2018, to March 29, 2019. It introduces the fifth installment of semiconductor package introductions on April 3, 2018, titled "Lead Frame Package," as well as embedded security measures that developers in the IoT era should be aware of from May 8, 2018, and considerations when designing antennas from June 5, 2018. In addition, it includes a wealth of useful information related to products and industries. We encourage you to read it. [Contents (excerpt)] ■ April 3, 2018 - April 24, 2018 ■ May 8, 2018 - May 29, 2018 ■ June 5, 2018 - June 26, 2018 ■ July 3, 2018 - July 31, 2018 ■ August 7, 2018 - August 28, 2018 *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Reasons why WTI is chosen, including "technological capabilities," as well as information about optical communication and optoelectronic conversion devices!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" to solve the shortage of engineers, from April 4, 2017, to March 27, 2018. The reason WTI was chosen on April 4, 2017, is due to its "technical capabilities," and it introduces topics such as optical communication and optoelectronic conversion devices from May 9, 2017, and types of packages from June 13, 2017. In addition, we have published a wealth of useful information related to products and industries. We encourage you to read it. 【Contents (excerpt)】 ■ April 4, 2017 - April 25, 2017 ■ May 9, 2017 - May 30, 2017 ■ June 6, 2017 - June 27, 2017 ■ July 4, 2017 - July 25, 2017 ■ August 8, 2017 - August 29, 2017 *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

A detailed introduction to common development concerns and the types and roles of power circuits and breakers!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" aimed at solving the shortage of engineers, from December 1, 2020, to December 29, 2020. It introduces topics such as "Automatic Control of Measurement Devices" on December 1, 2020, "What Embedded Technology is Essential for IoT Development?" on December 2, 2020, and "Common Development Concerns and Power Circuits" on December 3, 2020. Additionally, it includes a wealth of useful information related to products and industries. We encourage you to read it. [Contents] ■ December 1, 2020: Automatic Control of Measurement Devices ■ December 2, 2020: What Embedded Technology is Essential for IoT Development? ■ December 3, 2020: Common Development Concerns and Power Circuits ■ December 4, 2020: Insights from a Mechanical Design Novice After Six Months at WTI ■ December 7, 2020: High-Quality Sound Design (Are You Struggling with Sound?) *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Discussion on the resistance to noise voltage from the power supply and the transfer functions necessary for power supply control circuit design!

This document summarizes the WTI blog of Wave Technology Co., Ltd., a "development and design promotion business" that addresses the shortage of engineers, from January 6, 2021, to January 29, 2021. It introduces topics such as "Discussion on resistance to noise voltage from power supplies" on January 14, 2021, "Various troublesome static electricity that occurs frequently in winter" on January 21, 2021, and "Transfer functions necessary for power supply control circuit design" on January 29, 2021. Please take a moment to read it. [Contents (excerpt)] ■ January 6, 2021: Asynchronous input requires measures against metastability ■ January 12, 2021: Studying circuit board design! (Component placement considerations) ■ January 14, 2021: Discussion on resistance to noise voltage from power supplies ■ January 19, 2021: Are you having trouble with new power supply development design? ■ January 20, 2021: What is SCIP, which will be supported in version 2.02 of chemSHERPA? *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Publishing WTI's subscription engineering services and methods for manufacturing circuit boards!

This document summarizes the WTI blog of Wave Technology Co., Ltd., a company engaged in "development and design promotion business" that addresses the shortage of engineers, from April 2, 2021, to April 27, 2021. It introduces various topics including "Convenient for power supply development! WTI's subscription engineering service" from April 2, 2021, "Introduction of custom measurement services [Sorting inspection system edition]" from April 9, 2021, and "Ceramic capacitors are a no-go for audio circuits" from April 21, 2021. Additionally, it contains a wealth of useful information related to products and industries. We encourage you to read it. [Contents (excerpt)] ■ April 2, 2021: Convenient for power supply development! WTI's subscription engineering service ■ April 6, 2021: Conducted CAN FD communication using the evaluation board "TriBoard" equipped with Infineon's AURIX2G microcontroller "TC397" ■ April 8, 2021: Introduction to the manufacturing methods of circuit boards ■ April 9, 2021: Introduction of custom measurement services [Sorting inspection system edition] *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Full of our technical know-how, such as 'Power Equipment Lifespan Verification' and 'DC-DC Converter Design: Key Points in Power Design'!

This document summarizes the WTI blog from Wave Technology Co., Ltd., which is engaged in "development and design promotion business" to solve the shortage of engineers, covering the years 2017 to 2019, focusing on power supplies and power electronics. It includes topics such as "Differences between CMOS [low-voltage MOSFET] and power semiconductors," "Verification of the lifespan of power supply equipment," and "We tried to improve the efficiency of power supplies using SiC devices." Please take a moment to read it. [Contents (excerpt)] ■ 2017.5.16 Understanding principles and fundamentals is important for engineers! ■ 2017.9.5 The unsung hero of solar power generation systems – What is a power conditioner? ■ 2017.9.19 Differences between CMOS [low-voltage MOSFET] and power semiconductors ■ 2017.12.5 Development of devices supporting the electrification of automobiles ■ 2018.3.13 Pay attention to inductance that does not appear in circuit diagrams *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Packed with our expertise in acoustic integration design for small devices and circuit verification using SPICE!

This document is the WTI blog on circuit design for the fiscal years 2017 to 2019. It is packed with our technical know-how, including "Acoustic Integrated Design for Compact Devices," "Lifetime Verification of Power Equipment," "Key Points in Power Supply Design for DC-DC Converter Design," and "Circuit Verification Using SPICE." Please take a look. 【Contents (Excerpt)】 ■2017.9.12 There are various types of circuits ■2017.10.17 Communication between PCB designers and circuit designers is crucial! ■2018.3.13 Be aware of inductance that does not appear in circuit diagrams ■2018.3.23 A discussion on SPICE! ■2018.6.26 Acoustic Integrated Design for Compact Devices *For more details, please refer to the PDF document or feel free to contact us.

• Printed Circuit Board
• Circuit board design and manufacturing
• Contract manufacturing

The article includes discussions on conflict mineral investigations and safety measures during power supply evaluations!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in the "Development Design Promotion Business" to solve the shortage of engineers, from May 10, 2021, to May 25, 2021. It introduces topics such as the "Technical Compliance Agency Service for UWB Devices" on May 10, 2021, the "Safety Measures During Power Evaluation" on May 17, 2021, and "Electrical Design of Medical Devices" on May 25, 2021. Additionally, it includes a wealth of useful information related to products and industries. We encourage you to read it. [Contents (excerpt)] ■ May 10, 2021: Technical Compliance Agency Service for UWB Devices ■ May 11, 2021: Introduction to Principle Verification ■ May 13, 2021: What is Conflict Mineral Investigation? ■ May 14, 2021: The Ventilation Policy for Electronic Devices and Rooms is the Same - Setting Up Inlets and Outlets for Air ■ May 17, 2021: Discussion on Safety Measures During Power Evaluation *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Packed with our company's technical know-how, including an overview of USB from the perspective of embedded devices!

This document is the WTI blog, software edition, for the fiscal years 2017 to 2019. "Embedded Security Measures Developers Should Know in the IoT Era" "Acoustic Integrated Design for Compact Devices" "Overview of USB from the Perspective of Embedded Devices," among others, we have included a wealth of our company's technical know-how. Please take a look. 【Contents (Excerpt)】 ■2017.10.24 Custom Measurement: Technology and Ideas ■2018.1.30 Embedded Security Developers Should Know in the IoT Era ■2018.5.8 The Digital Wave in Power Supply ■2018.5.19 Acoustic Integrated Design for Compact Devices ■2018.6.26 Assisting IoT Implementation - We Bring Ideas to Life in One Stop *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Contract manufacturing
• Software (middle, driver, security, etc.)

Publication on alternative product research for EOL measures and introduction to semiconductor package assembly processes!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in "development and design promotion business" to solve the shortage of engineers, from June 1, 2021, to June 29, 2021. It introduces topics such as "Investigation of Alternatives in EOL Measures" on June 8, 2021, "Continued Design Considering PCB Manufacturing" on June 14, 2021, and "The Ventilation Policy for Electronic Devices is the Same as for Rooms" on June 23, 2021. In addition, we have published a wealth of useful information regarding products and industries. We encourage you to read it. [Contents (excerpt)] ■ June 1, 2021: What is ESD Testing? ■ June 8, 2021: Investigation of Alternatives in EOL Measures - Using Crystal Oscillators as an Example ■ June 14, 2021: Continued Design Considering PCB Manufacturing ■ June 15, 2021: WTI Supports Sustainable Development ■ June 22, 2021: Functions Required for Power Conditioners (Part 2) *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Full of our company's technical know-how, such as 'Things to consider when designing an antenna'!

This document summarizes the WTI blog on high frequency and wireless communications from Wave Technology Co., Ltd., which specializes in high-frequency technology services in wireless communication, covering the years 2017 to 2019. It is filled with our technical know-how, including topics such as "What to consider when designing an antenna," "Leave the development of wireless devices to us," and "What should be prepared for technical standards compliance certification (Giteki) application?" Please take a moment to read it. [Contents (excerpt)] ■2017.4.11 What is "high frequency"? ■2017.4.25 Surprisingly close wireless communication ■2017.7.4 The big wave of "IoT" has arrived! ■2017.7.25 What is a high-frequency power amplifier? ■2017.8.8 Designing high-frequency circuits - What is matching? *For more details, please refer to the PDF document or feel free to contact us.

• High frequency/microwave parts
• Communications

"Replacing discontinued parts is difficult" and "Revising the circuit board with Gerber data?" are included!

This document summarizes the WTI blog on EOL and discontinued products from Wave Technology Co., Ltd., a "development design promotion business" that addresses the shortage of engineers, covering the fiscal years 2017 to 2020. It is packed with our technical know-how, including "invisible services in WTI's response to discontinued production parts," "PCB revisions with Gerber data?" and "Leave the development of wireless devices to us!" Please take a moment to read it. [Contents (excerpt)] ■ 2017.2.3 The number one order count for WTI's contract (commissioned) business is for discontinued production support (EOL, discontinued)! ■ 2017.5.30 Can't buy parts? What should we do about product shipments! ... Leave it to us in such cases! ■ 2017.12.12 Replacing discontinued production parts is challenging! ■ 2018.7.24 Introducing the invisible services in WTI's response to discontinued production parts ■ 2018.10.2 Discontinuation of LCD production is tough! *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

Published topics such as 'The Role and Standards of Memory' and 'Mechanism Design Utilizing CAE Analysis'!

This document summarizes the WTI blog of Wave Technology Co., Ltd., which is engaged in "Development Design Promotion Business" to solve the shortage of engineers, from July 6, 2021, to July 29, 2021. This time, we will introduce "DDR SDRAM (Double Data Rate Synchronous Dynamic Random Access Memory)." To understand what "DDR SDRAM" is used for, it might be easiest to imagine a computer. One of the specifications that people are concerned about in a computer is the memory, and the memory used is "DDR SDRAM." [Published Content (Excerpt)] ■ July 6, 2021: DDR SDRAM - About the Role and Standards of Memory ■ July 12, 2021: I tried making an electronic paper name tag with ESP32 ■ July 13, 2021: I will share my experience in my first year of employment - Even as a complete beginner, I was able to learn the basics of embedded software. *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Embedded system design service
• Other contract services

We would like to introduce 'Slim 4' handled by FCR & Bio Co., Ltd. This product is a jacket tube with a rack lid lock and anti-rotation function (compatible capacity 4.1ml). It is autoclavable and suitable for DMSO and vapor phase of liquid nitrogen. Additionally, it features a screw cap that does not use O-rings, packing, or gaskets. 【Features】 ■ Polypropylene ■ Autoclavable ■ DMSO compatible ■ Suitable for vapor phase of liquid nitrogen *For more details, please download the PDF or feel free to contact us.

We will hold a thick plate solution event. We will propose a highly efficient automated operation for the entire factory, including cutting with the newly unveiled fiber laser machine, automatic transportation, and bending processing. This event will allow you to experience the latest machines and processing, so we encourage you to attend. 【Event Schedule】 November 21 (Friday) and 22 (Saturday), 2025, from 13:00 to 14:00 *Please note that the capacity for November 21 (Friday) is nearing full, so we recommend attending on November 22 (Saturday). If we reach capacity, we may have to decline participation. Please apply early. 【Event Location】 Amada Global Innovation Center (200 Ishida, Isehara City, Kanagawa Prefecture) 【Event Content】 Part 1: Product Introduction Seminar Part 2: Live Demonstration

Cataracts are a common condition that significantly impacts daily life, causing many people to struggle. However, cataract surgery can restore or greatly improve patients' vision. KNF vacuum pumps are an essential component of the medical devices used for such precise surgeries. KNF offers a diverse lineup of diaphragm pumps for cataract surgery. For debris removal, the N 813 is a strong option. It achieves a maximum vacuum of 0.5 mbar (absolute), a maximum flow rate of 13 l/min, and a maximum pressure of 0.3 bar (relative). The N 813 provides stable, reliable performance with a compact design. It can be equipped with a customizable state-of-the-art BLDC motor that enables precise flow control. Its configuration and motor allow for low-speed operation, ensuring the necessary flow rate and vacuum for cataract surgery while reducing noise and vibration.

This is a 2K line scan camera equipped with Gpixel's GL3504. It features a 7×7μm CMOS with a horizontal resolution of 2048 pixels. The monochrome model supports single and dual line modes, while the color model supports 3-line true color output. The maximum line rate is 172.7 kHz for the monochrome model and 44.7 kHz for the color model, making it ideal for industrial inspection as well as logistics and print inspection. It comes in a compact C-mount housing with a 50mm square design and is equipped with mounting taps on the front and four sides, ensuring easy installation regardless of position or conditions.

New sizes of the BGX cup are now available! In addition to the existing sizes of 34mm, 41mm, and 48mm, new sizes of 27mm and 63mm have been added to the lineup, providing even more options. You can customize your automation processes more flexibly. The BGX cup, ideal for picking thin and fragile bags, offers a strong grip even at low vacuum levels. Made of blue silicone, it complies with FDA and EU standards, ensuring safe direct contact with food. Additionally, it features excellent flexibility to accommodate a wide range of temperature environments. ✅ Excellent sealing performance ✅ High stability due to integrated design ✅ Multi-bellow structure ✅ Food-grade silicone ✅ Wide temperature compatibility ✅ Rich customization options For more details, visit https://www.piab.com/ja-jp/news/bgx27mm63mm