Zhihe Wu

Title: Zhihe Wu: Innovator in Amplifier Technology

Introduction

Zhihe Wu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of electronics, particularly in amplifier technology. His innovative work has led to the development of a unique common-emitter amplifier design.

Latest Patents

Zhihe Wu holds a patent for a "Common-emitter amplifier with unilateral pre-embedding inductors." This invention includes an input matching circuit, a first-stage amplification circuit, a first-stage interstage matching circuit, a second-stage amplification circuit, a second-stage interstage matching circuit, a third-stage amplification circuit, and an output matching circuit. The design allows an input signal to sequentially enter the bases of common-emitter transistors across multiple stages, amplifying the signal progressively. The amplifier also introduces interstage staggered tuning to expand bandwidth, addressing narrowband issues. The unilateral pre-embedding inductors are designed to reduce the required value of the parallel embedding inductor, facilitating the realization of transmission lines.

Career Highlights

Zhihe Wu is affiliated with the Beijing University of Posts and Telecommunications, where he continues to advance his research and development efforts. His work has garnered attention for its practical applications in enhancing amplifier performance.

Collaborations

Zhihe Wu collaborates with notable colleagues, including Jianguo Yu and Xiaorui Liu, contributing to a dynamic research environment that fosters innovation.

Conclusion

Zhihe Wu's contributions to amplifier technology exemplify the spirit of innovation in the field of electronics. His patent reflects a commitment to solving complex engineering challenges and enhancing the performance of electronic devices.