Title :
Design of Switching Regulator with Combined FM and On-Off Control
Author :
Lee, Y.S. ; Cheng, Y.C.
Author_Institution :
Hong Kong Polytechnic
Abstract :
The design and implementation of a switching regulator incorporating a high-frequency series-resonant converter and a combined FM and on-off feedback control is presented. The combined FM and on-off control results in a better conversion efficiency and a wider range of operational input voltage and output current. A 22.5 V, 50 W experimental regulator has been built to demonstrate the practicality of the circuit and its high efficiency, typically 92 to 96 percent, depending on the input and loading conditions.
Keywords :
Feedback control; Frequency modulation; RLC circuits; Regulators; Resonance; Switches; Switching frequency; Tellurium; Voltage control; Voltage-controlled oscillators;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.1986.310807
