High-speed full-resonant address energy recovery technique for plasma display panel with load-adaptive characteristic

A simple full-resonant address energy recovery technique for a plasma display panel (PDP) is proposed. It has fast recovery time by removing the GND switch and load-adaptive power saving characteristics with the help of charge-pumping operation. Test results with a 50-inch HD single-scan PDP show that less than 350 ns of recovery time is accomplished and the maximum address power can be reduced from 280 to 120W.