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Control circuit for monochrome picture tube - changes positive polarity reference potential with amplification of picture signal amplifier
Control circuit for monochrome picture tube - changes positive polarity reference potential with amplification of picture signal amplifier
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机译:单色显像管的控制电路-随着图像信号放大器的放大而改变正极性参考电位
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摘要
The arrangement has a picture signal amplifier which has variable amplification and whose input signal polarity can be switched from positive to negative or vice versa. Also, different reference potentials are provided for the amplified picture signals. The reference potential for positive polarity is changed with the amplification of the picture signal amplifier (11, 12) in such a way that a certain maximum input voltage increase produces always an output voltage increase until the reference potential for negative polarity is reached. -
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