Ching-Tang Wu

Title: Ching-Tang Wu: Innovator in Low Voltage Bandgap Reference Circuits

Introduction

Ching-Tang Wu is a prominent inventor based in Hsin-Chu, Taiwan. He is known for his significant contributions to the field of electronics, particularly in the development of low voltage bandgap reference circuits. His innovative work has led to advancements that enhance the performance and reliability of electronic devices.

Latest Patents

Ching-Tang Wu holds a patent for a low voltage bandgap reference circuit. This circuit includes a positive temperature coefficient circuit unit, a negative temperature coefficient circuit unit, and a load unit. The positive temperature coefficient circuit unit comprises a first differential operational amplifier, a first, second, and third transistor, a first resistor, and a first and second diode. The negative temperature coefficient circuit unit includes a second differential operational amplifier, a fourth, fifth, and sixth transistor, a second resistor, and a third diode. This innovative circuit provides a current with positive and negative temperature coefficient characteristics, generating a stable reference voltage that is less affected by temperature variations. This design effectively addresses the challenges faced by low voltage bandgap reference circuits that cannot be activated at low voltage.

Career Highlights

Ching-Tang Wu is associated with Integrated Circuit Solution Inc., where he continues to push the boundaries of electronic circuit design. His work has been instrumental in developing technologies that improve the efficiency and functionality of various electronic applications.

Collaborations

Ching-Tang Wu has collaborated with notable colleagues, including Ching-Hung Chang and Chun-Lung Kuo. These partnerships have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in the field.

Conclusion

Ching-Tang Wu's contributions to the field of electronics, particularly through his patent for a low voltage bandgap reference circuit, highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for future innovations.