Chang Sheng-Fuh

Title: Chang Sheng-Fuh: Innovator of Dual-Band Active Filter Technology

Introduction

Chang Sheng-Fuh is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electronic engineering, particularly with his innovative designs in filtering technology. His work has led to the development of a unique dual-band active filter that enhances signal processing capabilities.

Latest Patents

Chang Sheng-Fuh holds a patent for a dual-band active filter. This invention features a filtering response and positive pass-band gain. The dual-band active filter includes an input match unit for gain matching and a band-pass filtering response. It consists of a first gain stage that provides flat gain, an inter-stage unit for gain matching and band-stop filtering, a second gain stage for additional flat gain, and an output unit for low-pass filtering. The design utilizes multiple filter stages to achieve band-pass filtering at two different frequency bands while ensuring high stop-band attenuation through the introduction of plural transmission zeros.

Career Highlights

Throughout his career, Chang has worked with Integrated System Solution Corporation, where he applied his expertise in electronic systems. His innovative approach has positioned him as a key figure in the development of advanced filtering technologies.

Collaborations

Chang has collaborated with notable colleagues such as Chen Wen-Lin and Shiu Yu-Da. Their combined efforts have contributed to the advancement of technology in their respective fields.

Conclusion

Chang Sheng-Fuh's contributions to the field of electronic engineering, particularly through his dual-band active filter patent, showcase his innovative spirit and technical expertise. His work continues to influence advancements in signal processing technology.