发明名称 Video output circuit
摘要 The video output circuit includes a video detector circuit (1) which provides a video signal. A sound carrier stop unit (5) removes a sound carrier from the video signal. A video signal amplifier receives the video signal from the sound carrier stop unit. A m half section low pass filter (8) is located between the video detector and the video signal amplifier and is connected in series with the sound carrier stop unit. Preferably, the low pass filter includes a inductance (9) to which a first capacitor is connected in parallel. A second capacitor (1) is provided between the connection point of inductance and the first capacitor and earth. The parallel half section is located between the sound carrier stop unit and the video signal amplifier. The connection point to which the second capacitor is connected is connected to the video signal amplifier.
申请公布号 DE19824198(A1) 申请公布日期 1998.12.10
申请号 DE19981024198 申请日期 1998.05.29
申请人 ALPS ELECTRIC CO., LTD., TOKIO/TOKYO, JP 发明人 YAMAMOTO, MASAKI, FUKUSHIMA, JP;FURUTA, TOSHIRO, IWANUMA, MIYAGI, JP
分类号 H04N5/455;(IPC1-7):H04N5/455;H04N9/64 主分类号 H04N5/455
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