Performance of a wideband GaAs low-noise amplifier at cryogenic temperatures
The gain and noise figure performance of a GaAs amplifier at cryogenic temperatures has been studied. Results obtained indicate that a lower noise figure and a higher gain are induced by decreasing the temperature, while no significant change in the input 1-dB compression point is observed. Repeated temperature cycling had no adverse effect on the amplifier performance.
Toncich, S. S.↗