Notice of S-NAP Electromagnetic Field Simulator Seminar on May 11, 2016 (Wednesday)

Study of power supply impedance using S-NAP/Field

In the power supply and ground pattern shown in Fig. 4, we remove the IC as shown in Fig. 5 and set a port at the IC's power terminal, then simulate the impedance from that port. The power supply terminal (the port section in Fig. 4) is connected to ground. Fig. 5 shows the current distribution at 225 MHz. As shown in Fig. 6, resonance is observed around 240 MHz, and at this frequency, it can be seen that current is already concentrated on the power input terminal side (the left end of the pattern). 【Features】 ○ Fig. 6 shows the impedance characteristics from 10 MHz to 500 MHz. ○ As is clear from the Smith chart, it demonstrates the characteristics of a transmission line with a short-circuited end. ○ The impedance reaches its maximum around 240 MHz, indicating that resonance occurs at this frequency (λ/4 resonance of the short-circuited stub). For more details, please contact us or download the catalog.

• others

Response waveform analysis of digital patterns using S-NAP/Field and Pro.

By analyzing multilayer substrates using S･NAP-Field, it is possible to analyze not only microwave circuits but also the coupling of digital circuits. To obtain response waveforms, waveform analysis can be performed using S･NAP-Pro based on the S-parameters obtained from S･NAP-Field, allowing for the observation of crosstalk and response waveforms at the waveform level. There are two methods for performing waveform analysis with S･NAP-Pro: one uses either the linear response waveform analysis function or the harmonic balance analysis function, and the other employs the convolution integral method to determine transient responses. Each of these methods has its own characteristics and should be chosen according to the specific objectives. This paper summarizes the overview and points of consideration for these methods. 【Methods】 ○ Extract signal sources present in the circuit ○ Perform Fourier transform on the signal sources, store the values of each spectrum, and create a frequency table ○ Execute AC analysis according to the frequency table created in the previous step, and obtain the spectrum at the observation point ○ Reconstruct waveforms at each observation point based on the spectrum For more details, please contact us or download the catalog.

• others

Study of power supply impedance using circuit simulator (S-NAP/Pro)

In the design phase of print patterns, using simulators allows for efficient design and makes it easier to grasp essential issues. There are broadly two types of simulators used in microwaves: circuit simulators and electromagnetic field simulators. Circuit simulators are limited to specific circuit models but can perform circuit calculations based on Kirchhoff's laws, enabling very fast simulations. Electromagnetic field simulators, on the other hand, solve Maxwell's equations rigorously and can accurately simulate complex electromagnetic phenomena, but they require significantly more analysis time compared to circuit simulators. However, by appropriately distinguishing between these simulators, it is possible to efficiently identify and address issues. [Features] - Enables efficient design and makes it easier to grasp essential issues. - There are broadly two types of simulators used in microwaves: circuit simulators and electromagnetic field simulators. - By appropriately distinguishing between these simulators, it is possible to efficiently identify and address issues. For more details, please contact us or download the catalog.

• others

Finally here! High-performance computers and setup-free with cloud integration.

The definitive version of the high-frequency and microwave circuit/electromagnetic field simulator, and printed circuit board simulator "S-NAP (R)" is finally available in a cloud version. To celebrate the launch of the cloud version, we are giving away a free CD that includes a "trial version" that can be tested for 90 days and "technical materials." *We also offer the trial version CD for free to those who download the catalog.* 【Details】 ■ EDA Tool 'S-NAP Microwave Suite' A microwave EDA tool composed of circuit simulators, circuit design software, and electromagnetic field simulators for circuits. It has a tremendous effect on shortening development time and reducing production costs. ■ Electromagnetic Field Simulation Software 'S-NAP PCB Suite' An electromagnetic field simulation software that can analyze the noise situation of printed circuit boards with components mounted. It is ideal for high-frequency and microwave circuit development. ~ Rental S-NAP (R), a simulator that does not become an asset ~ The rental version, which allows you to always use the latest version and does not become an asset, is also popular. *For more details, please download the catalog or contact us.*

• Magnetic field analysis/electromagnetic wave analysis

Free distribution of evaluation versions and technical materials! EDA tools and electromagnetic field simulation software.

We are currently offering a free CD that includes a 90-day trial version and technical documentation for our EDA tools, the 'S-NAP Microwave Suite' and the electromagnetic simulation software 'S-NAP PCB Suite'. Please take this opportunity to try them out! 【Details】 ■ EDA Tool 'S-NAP Microwave Suite' A microwave EDA tool composed of a circuit simulator, circuit design software, and electromagnetic simulator for circuits. It is highly effective in reducing development time and production costs. ■ Electromagnetic Simulation Software 'S-NAP PCB Suite' An electromagnetic simulation software that can analyze the noise situation of printed circuit boards with components mounted. It is ideal for high-frequency and microwave circuit development. *For more details, please download the catalog or contact us.

• Magnetic field analysis/electromagnetic wave analysis
• Embedded system design service

Visualizing noise on printed circuit boards! Greatly effective in shortening development time and reducing production costs!

The "S-NAP PCB Suite Ver.2" is an electromagnetic simulation software that can analyze the noise conditions of printed circuit boards with components mounted. By simply interacting with the computer-recreated board in its component-mounted state, you can visualize noise waveforms and signals, making it easy to analyze noise conditions. Additionally, by separating the analysis engines used for "pattern analysis" and "mounted component analysis," it allows for rapid analysis of characteristic differences even when component changes or load conditions are modified. 【Features】 ● Compatible with Windows Vista/7/8 ● Equipped with 5 types of analysis modes and 3 types of support tools ● Significantly reduces development time and production costs 【Announcement for Microwave Exhibition 2014】 We will be giving a presentation at the exhibitor seminar of the "Microwave Exhibition 2014" held at Pacifico Yokohama. We kindly invite you to attend this opportunity. December 10 (Thursday) 12:30–13:15 Exhibition Hall D Room 5 "Noise Analysis in Printed Circuit Boards" *For more details, please download the catalog or contact us.

• Magnetic field analysis/electromagnetic wave analysis
• Embedded system design service

Visualize noise characteristics! A new simulator has arrived to make noise countermeasures for printed circuit boards easier!

The electromagnetic field simulator for printed circuit board analysis, 'S-NAP PCB Suite (Ver.2)', integrates electromagnetic field analysis with circuit analysis. It quickly analyzes large printed circuit boards with more than 10 layers in real-time. By simply touching the component terminals, you can observe waveforms and spectra in real-time, making it easy to check the amount of noise superimposed on the signal! Additionally, it allows for easy understanding of "voltage," "current density distribution," and "locations of noise distribution." By analyzing the entire board, you can understand the coupling state of complex noise, significantly reducing the time required for noise countermeasures! Furthermore, through a technical collaboration with System Design Laboratory Co., Ltd., we provide comprehensive support from operational techniques to countermeasure proposals. We also offer the microwave circuit and electromagnetic field simulator "S-NAP Microwave Suite," which enables design and analysis of microwave circuits, antennas, and ultra-high-speed logic circuits.

• Magnetic field analysis/electromagnetic wave analysis
• Software (middle, driver, security, etc.)
• Other embedded systems (software and hardware)

[Speaker] Masashi Sugita, President and CEO of LEX Style Co., Ltd. [Key Lecture Content] The power consumption of AI servers used in data centers has significantly increased, making traditional air cooling insufficient for operation. This lecture will organize the requirements for introducing a liquid cooling system into air-cooled data centers and explain the implementation method using free cooling with specific design details. When handling high-density AI servers, energy efficiency is required, and the widely used energy efficiency indicator, as well as the Ministry of Economy, Trade and Industry's Resource and Energy Agency's PUE regulation of "1.3 or below," will be explained along with practical operational insights. [Lecture Items] 1. Heat dissipation methods for high-density, high-heat AI servers 2. Basics and importance of PUE/pPUE 3. PUE regulation of "1.3 or below" by the Ministry of Economy, Trade and Industry's Resource and Energy Agency 4. AI server implementation and requirements for new data centers 5. Summary and future outlook 6. Q&A / Business card exchange

[Key Lecture Content] 1. Promotion of SAF Introduction Yasushi Yamashita, Director, Carbon Neutral Promotion Office, Aviation Bureau, Ministry of Land, Infrastructure, Transport and Tourism 1. Importance of SAF in the decarbonization of the aviation sector 2. Initiatives to promote the introduction of SAF 3. Q&A / Business card exchange 2. Japan Airlines' Challenge Towards Net Zero CO2 Emissions by 2050 Kazuki Hirotani, Group Leader, GX Planning Group, Sustainability Promotion Department, Japan Airlines Co., Ltd. 1. Introduction of our five initiatives for CO2 emission reduction 2. Initiatives for reducing fuel consumption (introduction of fuel-efficient aircraft, operational improvements) 3. Initiatives for fuel transition (sustainable aviation fuel SAF) 4. Initiatives for reductions outside the value chain (carbon credits, new removal technologies) 5. Initiatives to deepen collaboration with society 6. Q&A / Business card exchange

[Instructor] Yuichiro Kabushiki, Partner Lawyer at TMI Comprehensive Law Office [Key Lecture Content] With the spread of AI, there is growing attention on the civil liability of developers, providers, and users of AI. The Ministry of Economy, Trade and Industry will publish "Guidelines on the Interpretation and Application of Civil Liability in AI Utilization" in April 2026, and the Ministry of Justice will also establish an expert meeting to examine civil liability related to unauthorized use of images and voices generated by AI in the same month. As the full enforcement of the AI Promotion Act and the revision of AI guidelines are underway, it is necessary to design and operate governance based on the potential responsibilities that may arise retrospectively. In this seminar, based on the guidelines from the Ministry of Economy, Trade and Industry and drawing on litigation practice experience as a judge and lawyer, we will organize the basic framework for assessing civil liability and explain fundamental methods for designing and operating governance based on risk analysis. Furthermore, we will examine the framework for civil liability and the design and operation of governance using hypothetical cases that are likely to pose practical issues.

In this seminar, we will welcome Mr. Satoru Hayami from Waseda University, who will explain the latest trends in AI utilization in manufacturing, as well as the evolution of technologies such as agent-based AI and physical AI, and the opportunities and key points for practical application in the manufacturing industry. Furthermore, Mr. Tsubasa Shibata, representative of Next Opt, will introduce processes aimed at practical implementation, incorporating actual case studies from manufacturing sites. We hope you will envision the "potential for AI utilization in your company" and take home hints that will lead to improvements in your operations starting tomorrow. We look forward to your participation.

☆ Date and Time ☆ Ongoing until August 31, 2026 (Monday) 　　https://www.nttd-bb.com/event/smn20260831c.html?utm_source=ipros&utm_medium=other&utm_campaign=20260625_sales ☆ Venue ☆ Online Seminar, Free Participation Fee ☆ Seminar Content ☆ 　Are you manually executing WinActor scenarios every time? 　This seminar is for customers like you! 　In fact, by utilizing the Windows standard feature "Task Scheduler," 　it is possible to automate the execution of scenarios! 　In this seminar, we will clearly introduce how to automatically execute WinActor scenarios at scheduled times. 　The content is designed to be approachable even without specialized knowledge, 　making it a recommended seminar for those who want to improve daily operations! <Target Audience> ・Those who want to deepen their knowledge of WinActor 　・Those who wish to automate scenario execution 　・Scenario creators without programming or system development experience