Title :
Regulation characteristics of the DC-DC converter with digital current-injected control circuit
Author :
Matsuo, Hirofumi ; Kurokawa, Fujio ; Imamura, Ken ; Tanaka, Keiichirou
Author_Institution :
Dept. of Electron., Nagasaki Univ., Japan
Abstract :
A new digital current-injected control circuit is proposed for a DC-DC converter, in which the output voltage and the reactor current are employed to perform the pulse width modulated (PWM) control of the switch. The regulation characteristics of this digitally controlled DC-DC converter are analyzed theoretically and experimentally. As a result, the design criterion of the digital control circuit can be obtained
Keywords :
digital control; electric current control; electrical engineering computing; power convertors; pulse width modulation; voltage control; voltage regulators; DC-DC converter; PWM control; digital current-injected control circuit; output voltage; pulse width modulated; reactor current; regulation characteristics; DC-DC power converters; Digital control; Digital modulation; Inductors; Pulse circuits; Pulse width modulation; Pulse width modulation converters; Switches; Switching converters; Voltage control;
Conference_Titel :
Telecommunications Energy Conference, 1992. INTELEC '92., 14th International
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-0779-8
DOI :
10.1109/INTLEC.1992.268403
