Television receiver tuning circuit tunable over a wide frequency range

作者: William L. Lehmann

DOI:

关键词: Grid dip oscillatorQuantum LC circuitRLC circuitElectronic engineeringRadio frequencyRF probeOptoelectronicsTuned radio frequency receiverPhysicsLC circuitResonant inverter

摘要: A radio frequency (RF) amplifier including a resonant circuit having peaked response is tunable in to tuning voltage select RF carriers over wide range of frequencies and includes an additional for improving its at the low end that range. The has tracking relationship first circuit. desirably selected so does not become tuned which integral sub-multiple carrier.