Wide band high voltage stabilizing circuit

Details Wide band high voltage stabilizing circuit Wide band high voltage stabilizing circuit

1997-12-04

1999-11-30

Westin, Edward P.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

315411, H01J 2970

Patent

active

059948523

ABSTRACT:
A wide band high voltage stabilizing circuit supplies optimum voltage to a fly back transformer (FBT) according to the change of horizontal frequency or high voltage by connecting a charge storage unit and switching element to a primary coil of the FBT, the switching element being turned on or off according to a switching signal which a microcomputer recognizing a horizontal sync frequency signal applies corresponding to a frequency band.

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