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Radio receiver having a preselection circuit tuned by a varactor with a variable limiter threshold circuit to attenuate large amplitude signals
Radio receiver having a preselection circuit tuned by a varactor with a variable limiter threshold circuit to attenuate large amplitude signals
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机译:具有通过变容二极管与可变限幅器阈值电路调谐以衰减大幅度信号的预选电路的无线电接收机
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摘要
Radio receiver provided with varactor tuning. To maintain the signals across the varactor of the preselection circuit sufficiently small the receiver has a controlled input stage which is connected before the circuit and a limiter which has a controlled threshold voltage and is connected to the input circuit.
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