Title :
The Research of High Frequency Soft Switching Power Supply Control Circuit
Author :
Yinhai, Zhang ; Yunmeng, Zhao
Abstract :
This thesis mainly introduces a kind of soft switching technology which is named as phase-shifted full-bridge zero voltage PWM control technology, the basic working principle of power factor correction Boost converter and an control chip UC3854 commonly used by Boost converter. The paper designs an control circuit of Boost converter based on UC3854, moreover, it puts forward an improved PFC circuit.
Keywords :
Power supplies; Pulse width modulation; Switches; Transfer functions; Voltage control; APFC control circuit; PWM; UC3854; phase-shifted full-bridge; switching power supply;
Conference_Titel :
Networking and Distributed Computing (ICNDC), 2012 Third International Conference on
Conference_Location :
Hangzhou, China
Print_ISBN :
978-1-4673-2858-6
DOI :
10.1109/ICNDC.2012.40
