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.

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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.

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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)

This is a course where you can systematically learn the knowledge and skills necessary for management positions from the perspectives of leadership and labor management, and strengthen your "ability to motivate people." It is open to one participant per company. Content: - The ideal image of a leader - Team building that creates results - Ways to communicate that engage people - Methods for guiding and developing subordinates - Rules of labor management - Prevention of harassment - Mental health in the workplace Here are some comments from participants: - I have dreamed of becoming the best team, so I will share this with my members and take steps forward! - If I communicate what I am not doing to the staff, I won't gain their support. I will express it through my own actions. - The phrase "Strategies to enhance motivation without human relationships are meaningless" resonated with me. - I had no knowledge about labor issues, and it was a learning experience. I will study to be able to respond as a leader. We look forward to your participation. *Details can be downloaded from "Product Information." *For inquiries and applications, please contact us below or visit our website or call us. *Registration will close once we reach capacity.

We want to improve our operations with AI, but what exactly can we do... For those who want to actually try out and compare services, we have an announcement. The electronic contract and document management service paperlogic will be exhibiting at the 'Business Innovation Fair 2025 Autumn in Makuhari' hosted by Otsuka Shokai on November 13th (Thursday) and 14th (Friday) at the Hotel Green Tower Makuhari. Seminars on business improvement and AI utilization will also be held, so if you are nearby, please come and visit us. ● We will also be conducting product demonstrations of paperlogic at the venue. The biggest feature of paperlogic is that it is easy to use and simple, yet it complies with all document management regulations, including the Electronic Bookkeeping Act. We invite you to experience this simplicity firsthand.

At our center, we regularly hold a lecture series called the "Environmental Science Seminar" aimed at providing and promoting information related to the environment and hygiene for citizens. This year, it will take place on Saturday, November 15th. We are pleased to have Dr. Takeshi Ochiai from the Kanagawa Prefectural Institute of Industrial Technology, a local independent administrative institution, deliver a lecture titled "The Future of Living Created by Photocatalysts." Photocatalysts are materials that use natural forces such as light and water to decompose and remove dirt and harmful substances. While it may sound complicated, they are actually utilized in everyday products like wall materials, window glass, and air purifiers. In this seminar, we will clearly introduce photocatalysts, a dream material that is environmentally friendly, safe, and contributes to the future of society. Additionally, we will set up an exhibition booth where you can experience the effects of photocatalysts, so please come and try it out.

Our company will exhibit equipment at the "69th Space Science and Technology Union Conference." We sincerely look forward to your visit.

Japan Filtration Group Co., Ltd. will be exhibiting at the "10th Drink Japan" held at Makuhari Messe. On December 5th (Friday), we plan to introduce our research facility "Filter Lab," established in Boston, equipped with advanced equipment and cultivation facilities, to respond timely to various customer needs for verification and product development in the exhibitor seminar area within the exhibition venue. The director, who has been involved in filter experiments for many years, will explain microbial control through the sterilization and verification methods of Levilactobacillus brevis and Alicyclobacillus acidoterrestris, which are spoilage bacteria found in fruit juice and wine.