Integrated tunnel diode amplifier for broad-band radio communication in case of frobeing higher than fxo

This paper deals with a absolutely stable 2Gctunnel diode amplifier using a diode whose frois higher than fxo, and the construction method using the integrated circuits is reported. This amplifier is designed as a pre-amplifier of the broad band radio communication system, and the noise figure, stability, saturation effect and the noise performance of the whole system are discussed.