Pak Kwong Chan

Title: **Pak Kwong Chan: Innovator in Amplifier Circuits and Charge Injection Nulling Systems**

Introduction

Pak Kwong Chan is a remarkable inventor based in Singapore, SG, known for his significant contributions to the fields of electronics and circuit design. With a total of three patents to his name, his innovations have paved the way for advancements in amplifier circuit technology and methods for nulling charge injection in switched networks.

Latest Patents

Among his latest patents, Chan has developed an 'Amplifier Circuit, and System Incorporating Same.' This invention features a current source circuit with a reference resistor that produces multiple bias currents, catering to manufacturing variances. It includes an input amplification stage with a transconductance stage, a transimpedance amplifier, and feedback resistors that enhance its performance, demonstrating innovative integration and efficiency.

His other notable patent is a 'Method for Nulling Charge Injection in Switched Networks,' which presents a system and method to eliminate charge injection and clock feed-through error voltage due to switched elements. This circuit incorporates switched elements and capacitors to provide a solution for any switch within a network, showcasing his proficiency in dynamic circuit design.

Career Highlights

Pak Kwong Chan’s career is marked by his work in prestigious research institutions such as the Institute of Microelectronics, the National University of Singapore, and Nanyang Technological University. His tenure at these institutions has not only allowed him to refine his engineering skills but also to contribute to impactful research projects that bridge academia and industry.

Collaborations

Throughout his career, Chan has collaborated with prominent colleagues, such as Wing Foon Lee and Hock Tiong Kwa. These partnerships have fostered an environment of creativity and innovation, driving the successful development of new technologies and solutions in the electronics domain.

Conclusion

Pak Kwong Chan stands as a pivotal figure in the realm of electronic innovations. His patents demonstrate a deep understanding of circuit design and a commitment to overcoming technological challenges. As he continues to build on his expertise and contributions to the field, Chan’s work undoubtedly inspires future inventors and engineers aiming to push the boundaries of electronic technology.