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Best 45Mhz RF Amplifier With Crystal Filter Circuit Diagram


Best 45Mhz RF Amplifier With Crystal Filter Circuit Diagram. A 40673 dual-gate MOSFET is matched to a crystal filter at 45 MHz. The filter impedance is around 2kQ. The + 4-V source can be made variable for gain control ( about +4 to -4V.)

Best 45Mhz RF Amplifier With Crystal Filter Circuit Diagram

Best 45Mhz RF Amplifier With Crystal Filter Circuit Diagram

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