Title :
Regulation of stable low voltage power supply through phase angle modulation: Simulation details
Author :
Torla, A. Lutfi ; Khan, Sheroz ; Muthalif, Asan G A
Author_Institution :
Dept. of Electr. & Comput. Eng., Int. Islamic Univ. Malaysia, Kuala Lumpur, Malaysia
Abstract :
This paper discusses obtaining further results looking at the implementation of a full-wave rectifier based on phase-modulation. Phase modulation is used to obtain a low-voltage DC supply by controlling phase-angle through changes in a variable resistor and capacitor. This property allows for AC rectification along with an inherent voltage regulation feature. The response of the circuit is recorded in proportion to changes in resistance and capacitance over its range. The ability for the circuit to rectify and regulate is analyzed with respect to its ripple voltage factor which in this paper is recorded as low as 0.25mV/V.
Keywords :
capacitors; phase modulation; power supply circuits; rectifiers; resistors; AC rectification; full-wave rectifier; low-voltage DC supply; phase angle modulation; stable low voltage power supply regulation; variable capacitor; variable resistor; voltage regulation feature; Capacitance; Computers; Immune system; Phase modulation; Power supplies; Rectifiers; Voltage control; full wave rectifier; low voltage; phase modulation; voltage regulation;
Conference_Titel :
Computer and Communication Engineering (ICCCE), 2012 International Conference on
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-4673-0478-8
DOI :
10.1109/ICCCE.2012.6271312