Wave Technology Product Lineup

We will handle the investigation tasks from the survey of chemical substances contained in used parts to the creation of environmental data for products. Are you troubled by "the investigation is cumbersome" or "I don't know how to conduct the survey" regarding the investigation of environmentally hazardous substances? By simply providing us with the information on the component parts of your product, we will conduct a series of investigations on your behalf, including requesting surveys from component manufacturers, confirming their responses, and creating environmental information data for the product. 【Contents of the Agency Service】 ■ Requesting surveys from component manufacturers and confirming their responses A series of investigations up to the creation of environmental information data for the product (Target surveys: REACH, RoHS, IMDS) ■ In the automotive industry, registering environmental information of parts in IMDS is becoming essential, and our IMDS experts will handle this on your behalf ■ Agency services for creating chemSHERPA and IMDS ■ Conversion from JAMP AIS to chemSHERPA-AI *For more details, please refer to the PDF document or feel free to contact us.

• Contract Inspection
• Other contract services

At WTI, which undertakes the design contracting of devices and information communication equipment, we conduct "Power Cycle Testing" in collaboration with partner companies that have dedicated testing rooms and personnel secured. In power modules, handling high power at the kW level generates thermal stress due to the repeated ON/OFF cycling, leading to symptoms such as performance degradation, failure of the product, and destruction of the product due to reduced heat dissipation caused by the deterioration of the grease used for installation. The corresponding tests are established as standards, specifically JEITA-ED-4701/601 602 603. For automotive electronic components, they are standardized under AEC-Q101. Additionally, various tests are conducted under different conditions depending on the purpose, such as grease evaluation tests. 【Features】 ■ In addition to static characteristic evaluation and switching evaluation of power modules, we can also support structural development through thermal and stress analysis. ■ We have a system in place that can support not only individual modules but also the development of power systems such as DC-DC converters. *For more details, please feel free to contact us.

• Other contract services

At WTI, which undertakes design contracts for device peripherals and information communication equipment, we provide testing environment construction and contract evaluation services based on our proprietary measurement technologies and elements such as analog and digital technologies. In "Evaluation of Various Electronic Components," we can accommodate needs that require the combination of multiple measuring instruments, dedicated measurement circuits, or waveform measurements, depending on the content. 【Testing Experience】 ■ General-purpose OPAMP (Single/Dual/Quad) ■ PWM Controllers and Timer ICs ■ Series Regulators and Shunt Regulators ■ Various Discrete Components (Diodes, Transistors, FETs, IGBTs, etc.) *For more details, please feel free to contact us.

• Other contract services

WTI is a design contracting company for devices and information communication equipment. The "Data Analysis Tool" extracts necessary information from data collected by various measuring instruments (such as CSV files) and strongly supports the tedious task of report creation through table output and automatic graph generation. By automating tasks that are usually performed manually, it enhances work efficiency. 【Features】 ■ Automation of tasks usually performed manually, improving work efficiency ■ By outputting through editing tools such as waveform analysis and map data processing, flexible data processing is possible ■ Data analysis is conducted on the editing tool, allowing output in a specified format, making it easier to accommodate additional functions *For more details, please feel free to contact us.

• Other contract services
• Circuit board design and manufacturing

WTI is a design contracting company for devices and information communication equipment. In the "Curve Tracer Automatic Measurement System," we manufacture relay boxes that connect and distribute signals for the Curve Tracers (Model 370 and Model 370A). We have a track record of building environments for automatic measurement by controlling the Curve Tracer and relay box. Using the constructed environment, we provide contracted evaluation services. 【Features】 ■ Automatic measurement of products that previously required the use of two separate Curve Tracers. ■ Capable of measuring leakage currents in the range of a few nA to large currents in the 300A class using high-voltage relays and large current relays. *For more details, please feel free to contact us.

• Other contract services

The "Conductor Resistance Measurement System," also known as the Continuity Monitoring System, works in conjunction with test chambers to monitor resistance value fluctuations in real-time. By utilizing temperature sensors, it can handle multiple test chambers simultaneously and can be configured based on a 4-wire system with a minimum of 96 channels. 【Features】 ■ It can capture changes in resistance at joints as continuous variations rather than just points. ■ It monitors continuity resistance in real-time across multiple channels in conjunction with temperature cycle test chambers. ■ It is suitable for needs where independent tests are desired for two separate test chambers. *For more details, please feel free to contact us.

• Other contract services

Generally, reverse engineering refers to the method of dismantling and analyzing existing products to understand their mechanisms, components, and technical elements. This method allows for the analysis, investigation, and verification of the technologies used in those products, which can be beneficial for the development of new products. Customers requesting services in this field from WTI span a wide range, including automotive, medical, dental, healthcare, industrial equipment, and consumer electronics. **Features** - We provide contracted services that leverage our expertise as a design and development company, going beyond mere disassembly and analysis. - We analyze products, developments, and prototypes available in the market to estimate their functions. - We listen to your requests and propose areas close to product design, such as new designs and principle verification. - We possess advanced technologies and can handle products that are considered difficult by other companies. **Example of a development method utilizing Reverse Engineering Plus** 1) Understanding technology trends from research results. 2) Front-loading design using simulation technology. 3) Support for prototype development after simulation verification. 4) Margin evaluation through noise tests, vibration tests, etc. *For more details, please refer to the PDF document or feel free to contact us.*

• Other contract services

This technology enables wireless power supply for electronic devices, allowing for high-efficiency power transmission even over long distances. The electromagnetic induction method commonly used for wireless power transmission typically has a transmission distance of about 1 cm. However, our magnetic resonance method allows for power transmission over distances of several tens of centimeters. Additionally, our unique coil design based on our patented technology enables more efficient power transmission and provides a wide range of compatibility for highly customizable wireless power devices. 【Service Overview】 ■ Contract design service for wireless power supply coils ■ Contract evaluation service for magnetic resonance wireless power transmission *For more details, please download the PDF or feel free to contact us.

• Other contract services

With the acceleration of machinery, the proportion of EMC (Electro-Magnetic Compatibility) measures in the product development process tends to increase. In such a situation, are you having trouble securing an anechoic chamber or countermeasure facilities for EMI measures? Wave Technology (WTI) has various facilities necessary for analyzing conducted noise and radiated noise, as well as simple anechoic chambers that comply with various international standards (IEC, FCC, CISPR, VCCI) to help clear the product development challenges faced by our customers. We offer these as an anechoic chamber rental service. These testing facilities are located at our headquarters in Kawanishi, Hyogo Prefecture, which is easily accessible from the Kansai region. For countermeasures and considerations before EMI standard certification, our anechoic chamber rental service allows you to use the following systems as a package: ● Radiated emission measurement system (Measurement range: 9 kHz to 6 GHz) ● Noise terminal voltage measurement system*1 (Measurement range: 150 kHz to 30 MHz) ● Electromagnetic wave visualization system

• Contract measurement
• Rental/lease
• EMC/Static electricity measuring equipment

With the acceleration of machinery, there is a growing trend for EMI (Electro-Magnetic Interference) countermeasures to take up a larger proportion in the product development process. In such a situation, are you having trouble securing an anechoic chamber or engineers for EMI countermeasures and verification?

• Contract measurement
• EMC Testing
• Rental/lease

Wave Technology's "Data Processing Tool" extracts necessary information from data collected by various measuring instruments (such as CSV files) and strongly supports the tedious task of report creation through table output and automatic graph generation. By outputting through editing tools for waveform analysis and map data processing, flexible data processing becomes possible. Data can be analyzed on the editing tool and output in a specified format, making it easier to accommodate additional functions. 【Features】 ■ Ability to set processing content and extraction ■ Data analysis with editing tools ■ Output in specified formats ■ Automatic creation of tables and graphs ■ Support for additional functions For more details, please refer to the catalog or feel free to contact us.

• Software (middle, driver, security, etc.)

- A system that can monitor momentary interruption events in the conductive parts with a resolution of 1μsec, in conjunction with the temperature cycle chamber. - It can simultaneously monitor up to 160 channels of momentary interruption events and acquire, display, and save multiple related information besides the momentary interruption events. - Event information (for each channel) - Number of event occurrences, duration of occurrence (momentary interruption time) - Number of cycles, temperature, temperature transition information of the thermal shock tester (up/down/hold) - It can flexibly handle file management, allowing multiple files to be handled simultaneously. - It can handle up to 15 different types of files simultaneously, regardless of whether they are new or existing. - When selecting an existing file, it is possible to continue testing from the last point of completion. - The application software consists of two types: a data collection app and a viewer app (for analyzing saved data). The viewer function is also included in the data collection app, allowing for confirmation of event occurrence status and CSV form output. - Different applications are provided for 12 channels/1 block and 20 channels/1 block (standard: 12 channels/1 block).

• Other temperature and humidity measuring instruments

We will introduce a model example of process control and data collection applications. In scenarios where real-time control (such as temperature, wind speed, flow rate, etc.) and data collection are performed based on sensor information with high temporal determinism, it is possible to flexibly prepare an evaluation environment through software customization without building dedicated hardware. ◎ For more details, please download and view the catalog.

• Contract Analysis
• Other analyses

- A system that can monitor the moment when the electrical resistance in the conduction path of electronic components increases or becomes open (OPNE) due to mechanical stress occurring at regular intervals, such as during drop impact tests. - Based on trigger information from impact signals (such as acceleration), resistance value data is collected for a fixed period before and after the trigger for 10 msec at intervals of 1 μsec (10,000 points). - By comparing with management standards, if the peak resistance value of each channel exceeds the management value, an event signal can be generated. - The stored information can be re-read using the Viewer function, regardless of whether it is during or after data collection. Additionally, results such as peak resistance values can be extracted as text data.

• Other temperature and humidity measuring instruments

In the process of verifying the effect of the shielding plate against the strength of the magnetic field (Oe), a study was conducted using a linear Hall IC. It was necessary to capture the fluctuation conditions below 1 (Oe), but since the sensors available on the market do not provide standalone performance, a combination of software processing on the measurement side and a high-precision measurement module was implemented to achieve a high-precision detection environment. Under the premise of a static magnetic field environment, it was utilized for verifying the shielding effect of the magnetic shielding plate through actual measurements and simulations.

• Contract Analysis
• Contract Analysis

- A system that can automatically monitor conductor resistance in conjunction with the test chamber. - Real-time analysis is possible simultaneously with data collection. - Standard number of channels: 192ch, using high-lifetime relay contacts rated for 100 million cycles (10V/100mA). - Control linked with testing equipment (thermal shock testing machine) is possible. - Adoption of high-temperature resistant custom measurement cables.

• Environmental Test Equipment
• Testing Equipment and Devices
• Other inspection equipment and devices

- Custom thermal resistance testing equipment - Contract thermal resistance analysis for semiconductor products (both measurement and simulation) With our unique technology, we can verify the thermal resistance analysis of semiconductor products' packages, which contain many ambiguous aspects, with unprecedented accuracy. We have applied for a patent for this "industry-first method."

• Other temperature and humidity measuring instruments

- A system that can measure the temperature of the LED chip surface using a high-speed temperature recording system and a special thermocouple (with a tip diameter of 13μm). - We can provide services tailored to your needs, from system sales to contract evaluations. - We offer customization services according to customer requests.

• Other temperature and humidity measuring instruments

- Realization of high speed and high precision: Data interval: 10ms, Stability: ±0.05℃ - Simultaneous 8-channel measurement / Real-time monitoring is possible. - Trigger mode selection function (software or hardware). - Long-term recording (over 1 hour) while maintaining high speed is possible. - Adoption of "special thermocouples" achieves high response and high precision. Thermocouple: Type K, ultra-fine tip with a diameter of 25μm. - Viewer software included for detailed analysis.

• Other temperature and humidity measuring instruments

In circuit design, high-speed and high-density transmission lines function as part of the circuit. Therefore, the analysis of transmission lines is crucial. As the speed and density increase, the electrical parameters of the transmission path become important. Depending on the analysis content and wavelength (λ) limitations, we will provide the necessary transmission line parameters while utilizing different tools. For more details, please download the catalog or contact us.

• Other analyses
• Image Transmission Equipment
• Contract Analysis

By utilizing the electromagnetic field analysis simulator Q3D Extractor (Q3D), the quality of power line layout design can be enhanced. Design verification combined with waveform measurements for validation is also possible. Improve quality with substrate design that considers low inductance for high current paths! Increase efficiency with feedback from switching waveform evaluation to substrate design! Trust is enhanced through improved consistency via actual measurements and simulation model fitting! For more details, please download the catalog or contact us.

• Other analyses

Our company provides design support based on a wide range of experience in semiconductor application products, from LSI to power electronics. In the field of power electronics, represented by inverters, which has gained attention in recent years, solving challenges during switching is a key point. We can offer comprehensive design support, from transmission line analysis using electromagnetic field analysis simulators to product evaluation, and further to analysis and verification of circuit simulations.

• Calibration and repair

We will propose original equipment that fits the product genre and needs of our customers. Rather than simply selling equipment, we will offer solutions based on semiconductor technology and thermal analysis technology, from optimal specification proposals to suggestions for measurement conditions.

• Contract Analysis
• Microcomputer
• Switching Power Supply

We can measure the surface temperature of LED chips with high precision using contact methods. By combining our developed high-speed temperature measurement system with custom thermocouples, we can measure the surface temperature of extremely small chips by specific areas. We offer a wide range of services, including evaluation contracts, system sales, and solution services that encompass thermal and stress simulations.

• Chip type LED
• Contract measurement
• Data Logger

- It is a system that can monitor the momentary disconnection of the conductive part with a resolution of 1μsec in conjunction with the temperature cycle chamber. - It is used for reliability testing of semiconductor packages, among other applications.

• Testing Equipment and Devices
• Other inspection equipment and devices

- In tests such as drop impact tests, where mechanical stress is applied at regular intervals, resistance value data is collected for 10 msec for each stress cycle (10,000 points at 1 μsec intervals). - In the standard configuration, it is possible to simultaneously collect, judge, and save data from up to 16 channels. - Instantaneous interruption detection and waveform information acquisition are executed simultaneously. - Collected list data and waveform data can also be analyzed using the included Viewer software. - Stress simulation services can also be proposed.

• Testing Equipment and Devices
• Voltage Meter
• Impact Test

This system is characterized by high speed and stability. Sampling is represented at 10 msec intervals on the data, but the actual sampling interval is 50 μsec, achieving very high-speed sampling. With our unique analysis processing, we have realized high speed and stability at 10 msec. The data stability is approximately ±0.05°C, making it an optimal system for users who desire both high speed and stability. By combining it with custom thermocouples, the performance can be maximized (suggestions can be tailored to your needs).

• Testing Equipment and Devices
• Other process controls
• Voltage Meter

- A monitoring system that allows testing independent of the test chamber manufacturer. - An original data collection/analysis software that reflects the voices of our customers. We are utilized by many customers, including various manufacturers (semiconductors, electrical components, materials, resins), private and national research institutions, and contract testing companies.

• Testing Equipment and Devices
• Other inspection equipment and devices
• Thermostatic chamber