Title :
Wide-Range and High Efficiency Switching Power Supply for Color TV Receivers
Author :
Fujimura, Toshio ; Maruyama, Takeshi ; Umehara, Kunio
Author_Institution :
Yokohama Works, Hitachi, Ltd.
Abstract :
In TV receivers with semiconductors, regulated power supplies are necessary to keep reliable operation of the receivers, against both the source voltage fluctuation and load variation. Generally its regulated DC output voltage is constrained around 100V by a horizontal output transistor rating.
Keywords :
Automatic voltage control; Circuit faults; Power supplies; Power transformers; Regulators; Safety; Security; Switching circuits; TV receivers; Voltage control;
Journal_Title :
Consumer Electronics, IEEE Transactions on
DOI :
10.1109/TCE.1978.267052