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COUNTING CIRCUIT FOR DETERMINATION OF FREQUENCY OR RECEPTION CHANNEL IN A HIGH FREQUENCY SUPERHETERODYNE RECEIVER
COUNTING CIRCUIT FOR DETERMINATION OF FREQUENCY OR RECEPTION CHANNEL IN A HIGH FREQUENCY SUPERHETERODYNE RECEIVER
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机译:用于确定高频超外差接收机中频率或接收通道的计数电路
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摘要
Counter circuit for determining the reception frequency and in which the subtraction of the IF is obtained by preprogramming the counter stages. /P P A continuous variation DELTA T of the gate time T makes it possible to compensate for the differences between the effective IF and the preprogrammed value.
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