Chia-Chi Cheng

Title: Innovations of Chia-Chi Cheng

Introduction

Chia-Chi Cheng is a notable inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in power supply systems and digital-to-analog converters. With a total of four patents to his name, Cheng continues to push the boundaries of technology.

Latest Patents

One of Cheng's latest patents is a power supply system and method designed for circuit devices. This innovative system includes a power supply unit, a switch unit, and a voltage detector. The power supply unit is responsible for supplying basic power to the circuit device through a power line, which connects to the device via multiple nodes. The switch unit, located near one of these nodes, works in conjunction with the voltage detector to manage auxiliary power supply based on voltage levels.

Another significant patent is a digital-to-analog converter and source driving circuit. This converter features a first input end for receiving a digital signal and a second input end for multiple reference voltages arranged in an optimal order. The design includes multiple first switches arranged in a tree-like structure to select one reference voltage as the first selection result, along with second switches for a second selection result.

Career Highlights

Chia-Chi Cheng is currently employed at Sitronix Technology Corporation, where he applies his expertise in developing advanced electronic components. His work has been instrumental in enhancing the efficiency and functionality of various electronic devices.

Collaborations

Cheng collaborates with talented individuals in his field, including his coworker Yan-Gang Chen, who brings valuable insights and skills to their projects.

Conclusion

Chia-Chi Cheng's innovative patents and contributions to electrical engineering highlight his role as a leading inventor in the industry. His work continues to influence the development of modern electronic systems.