obrien135
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varactor question
in a superhet transceiver: How you design a circuit for biasing a varactor diode in a LO and one in a tuner at the same time so that they will track for a steady IF at the required frequency ( and so you can control it with one pot ; or do you need ganged pots, if there is such a thing)?
in a superhet transceiver: How you design a circuit for biasing a varactor diode in a LO and one in a tuner at the same time so that they will track for a steady IF at the required frequency ( and so you can control it with one pot ; or do you need ganged pots, if there is such a thing)?
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