发明授权
US3979641A Vertical deflection output circuitry for television receiver 失效
电视接收机的垂直偏转输出电路

Vertical deflection output circuitry for television receiver
摘要:
A vertical deflection output circuitry for a television receiver wherein two transistors are connected in single ended and push-pull relation, and the output junction point of the two transistors is connected, to a D.C. power source for supplying a higher voltage than that of a power source for the vertical deflection output circuitry, through a switch which is turned off during the vertical scan period and turned on during the vertical retrace period.
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