C. T. Ma

An Investigation on Characteristics of GaN Based MOSFETs and Their Driving Circuits

C. T. Ma & Z. H. Gu · Archives of Current Research International · 2016

Gallium nitride (GaN) based semiconductor devices are expected to play an important role in developing the next-generation power converters. With some intrinsic features, e.g., low switching power loss and high breakdown voltage, GaN MOSFETs can be used to realize high power dens...

Open access Research Article 10.9734/ACRI/2016/30062

Quantitative Design and Evaluation of EMI Filters in a Digitally Controlled Boost PFC Converter

C. T. Ma, B. H. Yao, F. Y. Chang, K. F. Chen & Y. L. Chen · Current Journal of Applied Science and Technology · 2016

This paper presents a quantitative design procedure for electromagnetic interference (EMI) filters and investigates the effectiveness of the designed EMI filters in a digitally controlled boost power factor correction (PFC) converter. In most modern electrical equipment, the probl...

Open access Research Article 10.9734/BJAST/2016/26301