We have established a Tokyo sales office on June 13, 2025, to further expand our business and meet customer needs. We will continue to strive to be a company that provides value beyond expectations, and we appreciate your continued support. If you have any concerns, please feel free to contact us. ◆ Tokyo Sales Office (within N.K.C. Co., Ltd.) Address: 1-14-7 Higashiogu, Arakawa-ku, Tokyo TEL: 080-7009-9674 FAX: 03-5855-7732

We will continue to make daily efforts to meet our customers' needs.

A booklet introducing the basic knowledge of custom power supply design and development, including specific examples. Power supplies, which significantly affect the performance of electronic devices, should ideally be selected based on appropriate specifications that match the usage environment and application. In cases where "standard products do not meet the desired output current or mounting conditions," the development and design of custom power supplies may be necessary. Aiga Electronic Industry is a company with extensive experience in the development, design, and manufacturing of electronic devices and industrial equipment. Currently, they are offering a document titled "Circuit Configuration and Design Methods of Switching Power Supplies," which contains fundamental knowledge on power circuit design. Using specific circuit diagrams, it clearly explains the types of power circuits, the main circuits and principles of switching power supplies, and more. In addition to an overview and features of custom power supplies, it also introduces key points to consider during the design and development process.