DocumentCode
2794669
Title
A simple method for measuring voltage dependent capacitance using TDR system
Author
Ariga, Zen-Nosuke ; Wada, Keiji ; Shimizu, Toshihisa
Author_Institution
Tokyo Metropolitan Univ., Hachioji, Japan
fYear
2010
fDate
12-16 Sept. 2010
Firstpage
2188
Lastpage
2193
Abstract
Measurement of circuit parasitic parameters, and evaluation of equivalent circuit models are needed for a noise analysis or a high-speed operation circuit design of power electronics circuit. Recently, TDR system is known as a technique of circuit parameter measurement. This paper proposes a TDR method for measuring the voltage dependent capacitance of power MOSFETs. This method can measure output capacitance Coss of MOSFETs on any DC bias voltage. In the experiment, Coss of MOSFETs with VPDS = 0 ~ 350 V is presented.
Keywords
capacitance measurement; power electronics; DC bias voltage; TDR system; circuit parasitic parameter measurement; power MOSFET; power electronics circuit; voltage dependent capacitance measurement; Capacitance; Capacitance measurement; MOSFETs; Oscilloscopes; Power measurement; Semiconductor device measurement; Voltage measurement; Circuit parameter; MOSFET; TDR; equivalent circuit;
fLanguage
English
Publisher
ieee
Conference_Titel
Energy Conversion Congress and Exposition (ECCE), 2010 IEEE
Conference_Location
Atlanta, GA
Print_ISBN
978-1-4244-5286-6
Electronic_ISBN
978-1-4244-5287-3
Type
conf
DOI
10.1109/ECCE.2010.5617815
Filename
5617815
Link To Document