发明名称 Voltage stabilizing circuit for video display appliance
摘要 Disclosed is a voltage stabilizing circuit for a high-voltage/deflection separation type video display appliance. The voltage stabilizing circuit includes an SMPS transformer for receiving an electric power through its primary winding and deriving voltage in its secondary winding, a regulation compensating coil for inducing an electric power corresponding to the electric power from the secondary winding of the SMPS transformer, a PWM control circuit for receiving the electric power induced in the regulation compensating coil to output a PWM control signal corresponding to the received electric power, and a switching section for switching the input electric power inputted to primary winding of the SMPS transformer according to the PWM control signal from the PWM control circuit.
申请公布号 US2004119426(A1) 申请公布日期 2004.06.24
申请号 US20030665355 申请日期 2003.09.22
申请人 SUK SANG MOON 发明人 SUK SANG MOON
分类号 H04N3/185;(IPC1-7):G09G1/04 主分类号 H04N3/185
代理机构 代理人
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