This time, we are pleased to announce a free web seminar conducted by a former Sony engineer. Are you still evaluating color gamut using traditional methods? Introduction to the web seminar on the new product display color gamut evaluation system, GR-55. - Free evaluation software available for loan (first come, first served for one company) The Gamut Rings method, proposed by Dr. Masaoka from NHK, has been put into practical use as a means to measure the color reproduction range of displays. This is a completely new and groundbreaking technique that visualizes a three-dimensional color gamut, including brightness that could not be expressed conventionally, in two dimensions. It has been standardized internationally by organizations such as IEC, ICDM, and CIE. In this presentation, we will explain the basic principles of the Gamut Rings method and the GR-55 product, as well as introduce the immediate conversion to the xy chromaticity diagram, xyY color space, and L*a*b* color space that have been used traditionally. This technology allows for accurate, easy, and understandable color evaluation of displays, and will serve as a tool for everyone involved in the design and development of displays and materials in the future. This seminar is packed with valuable information.

What is the latest display MTF measurement device (DT-8031) that can measure everything from the selection of decorative films to the resolution of aerial images? Recently, a method called line-based measurement has been proposed and put into practical use by Dr. Masaoka from the NHK Foundation as a means to measure display resolution (MTF). It has been found that this method demonstrates the highest performance in both measurement accuracy and measurement time at this point in time. It is currently under discussion as an MTF measurement method by the international organization IEC62977-3-6 and is steadily progressing towards standardization. In this seminar, we will introduce variations of accurate MTF measurement, incorporating measurement examples of decorative film evaluation and aerial image measurement using the DT-8031 equipped with the line-based method, focusing on subjects that have been difficult to measure until now.

We, Hodaka Electronics Co., Ltd., will be exhibiting at the International Automotive Electronics Technology Exhibition (Automotive World 2025) to be held at Tokyo Big Sight from January 22 (Wednesday) to January 24 (Friday), 2025. We plan to showcase solutions for automotive electronics. In addition to our long-established power electronics solutions, we will also present systems for measuring spatial resolution, such as advanced car displays and decorative films, as well as examples of video and data signal synchronization recording systems. We can offer products related to power electronics, model-based development (MBD), as well as proposals for simulation, measurement, and testing environments. We sincerely look forward to your visit.

September 17: "Online Seminar on Control System MBD Case Studies Using MATLAB and JMAG ~Energy Conservation! Learning from Real Examples of Control System Design and Evaluation~ Professor Naoki Uchiyama, Toyohashi University of Technology, Mechanical Engineering Professor Masaru Hasegawa, Chubu University, Faculty of Engineering, Department of Aerospace Engineering We will introduce case studies of model-based development (MBD) using MATLAB, JMAG, and more. In this seminar, we will present actual projects and examples using MATLAB and JMAG, MBD methods, and the benefits of HILS and RCP systems. The keynote speeches will be given by Professor Naoki Uchiyama from Toyohashi University of Technology and Professor Masaru Hasegawa from Chubu University, focusing on energy conservation, high precision, and development efficiency. - Date and Time: September 17, 2024 (Tuesday) from 1:00 PM to 5:30 PM - Venue: This seminar will be held online via the Zoom meeting system. ▼ For seminar details and registration, please visit the following URL ▼ >> https://www.hodaka.co.jp/event/entry29027

★September 21 Invitation to the MATLAB JMAG HILS Next-Generation MBD Manufacturing Implementation Case Web Seminar 　　　　　　　　~Power Electronics MBD Solution Implementation Case Seminar~ Mr. Mitsuoka from Shimadzu Corporation and Mr. Yamada from Mirize Technologies (Denso) will be speaking! ・Date and Time: September 21, 2021 (Tuesday) 1:00 PM - 5:00 PM (Online via Zoom) ■ Keynote Presentations 　　◎ "Development Case of IPM Motor Drive System Using Model-Based Development (MBD)" 　　　Daisuke Mitsuoka 　　　Design Technology Unit, Comprehensive Design Center, Shimadzu Corporation 　　　Mechanical Design Group 　　◎ "Model-Based Development of Dual Inverter Using Motor HILS + JMAG-RT" 　　　Takahiro Yamada 　　　Power Electronics Development Department 2, Mirize Technologies (Denso) ■ Participating Manufacturers 　　　◎ DSP Technology 　　　Introduction of high-performance RCP and HILS products effective for motor drive system development 　　　◎ JSOL 　　　High-precision plant model: Motor ECU verification case using JMAG-RT

Period: October 26, 2021 (Tuesday) 13:00 - 17:30 (Online event via Zoom meeting system) - Date and Time: October 26, 2021 (Tuesday) 13:00 - 17:30 - Venue: This seminar will be held online via the Zoom meeting system We will introduce the latest research and development examples in advanced fields of motor drive systems using model-based development methods with MATLAB/Simulink, JMAG-RT, and real-time simulators. ■ Keynote Speakers ★ Professor Kan Akatsu, Graduate School of Engineering, Yokohama National University / Specially Appointed Professor, Shibaura Institute of Technology SIT Comprehensive Research Institute ★ Professor Shinji Michiki, Graduate School of Engineering, Nagoya University, Department of Information and Communication Engineering Lecture details and registration →https://www.hodaka.co.jp/event/entry14262 ■ Participating Companies ◎ DSP Technology ◎ JSOL Lecture details and registration →https://www.hodaka.co.jp/event/entry14262

[September 15th MATLAB Control System MBD Case Presentation Webinar] ~Energy Saving! Learning Control System Design and Development from Real Examples~ Professor Naoki Uchiyama from Toyohashi University of Technology, Department of Mechanical Engineering, will be speaking! MathWorks Japan Presentation Details of the presentation and registration: https://www.hodaka.co.jp/event/entr In this seminar, we will introduce actual projects and case studies using MATLAB, methods for Model-Based Development (MBD) of control systems, and the benefits of HILS RCP systems. Additionally, we will invite Professor Naoki Uchiyama from Toyohashi University of Technology to give a keynote speech on energy saving, vibration suppression, and high precision in industrial machinery. - Date and Time: September 15, 2023 (Friday) 1:00 PM to 5:30 PM - Venue: This seminar will be held online via the Zoom conference system - For seminar details and registration, please visit the following URL: https://www.hodaka.co.jp/event/entry23243

With the practical application of power devices using SiC and GaN, the importance of circuit simulators in power supply design is increasing. In this seminar, we will explain the methods and considerations for loss analysis using the Scideam circuit simulator, which can also be linked with MATLAB/Simulink, incorporating user case studies. Event Overview 1. Keynote Speech: Case Presentation "Model-Based Development of Totem-Pole PFC using Scideam" Yasushi Yonezawa, Researcher, Institute of Future Materials and Systems, Nagoya University We will introduce a case study of designing and implementing a Totem-pole PFC suitable for SiC/GaN devices using model-based development technology. We will explain the control design combining Scideam and MATLAB/Simulink, as well as software development techniques using code generation technology. 2. Front-Loading Loss Analysis of Power Supplies Realized with Scideam Soichiro Nakamura, President, Smart Energy Research Institute 3. Loss Analysis of SiC/GaN-FET Switching Power Supplies Masatoshi Nakahara, Advisor, Smart Energy Research Institute, Developer of Scideam/SCALE, Emeritus Professor, Sojo University

This system efficiently reduces electricity consumption and lowers electricity costs and CO2 emissions by precisely controlling "air conditioning," which accounts for a significant portion of power consumption in factories and office buildings. Ai-Glies adopts a wireless connection and solar power supply method, which helps to reduce installation costs and time. This seminar will provide an overview of the Ai-Glies power reduction principles, case studies, and a clear understanding of the expected effects of implementation and the process leading up to it. We also have a chat-style Q&A session, so if you are interested in decarbonization, reducing electricity costs, or visualizing power consumption, please join us.