Title :
Energy Recovery Circuit with Auxiliary Power Supply for AC Plasma Display Panel
Author :
Meng, Ling-Guo ; Liang, Zhi-Hu ; Liu, Chun-Liang
Author_Institution :
Xi´´an Jiaotong Univ., Xi´´an
fDate :
5/1/2007 12:00:00 AM
Abstract :
A new energy recovery circuit with an auxiliary power supply for AC plasma display panel is proposed, which can provide zero-voltage switching of all switches by rejecting the surge current when sustain switches are turned on. The operation process of the circuit is analyzed, and the results of experiments based on a 12-in PDP panel with 100 kHz sustaining frequency show that the proposed circuit could reduce power losses of energy recovery circuit of AC plasma display panel.
Keywords :
plasma displays; power supply circuits; switches; AC plasma display panel; auxiliary power supply; energy recovery circuit; frequency 100 kHz; surge current rejection; sustain switches; zero-voltage switching; Capacitors; Driver circuits; Electromagnetic interference; Flat panel displays; Plasma displays; Power supplies; Surges; Switches; Switching circuits; Zero voltage switching;
Journal_Title :
Consumer Electronics, IEEE Transactions on
DOI :
10.1109/TCE.2007.381757
