WIRELESS RECEIVER

摘要

PROBLEM TO BE SOLVED: To provide a wireless receiver equipped with a thermally insulated casing having higher thermal insulation property. SOLUTION: In the wireless receiver provided with an input terminal 60 for inputting an input signal and an output terminal 50 for amplifying the signal inputted to the input terminal and outputting an output signal, this receiver is equipped with a thermally insulated casing 80 having the input terminal 60 and the output terminal 50 and a low noise amplifier 20 housed in the casing 80 for amplifying the signal and outputting it as an output signal, and a bias voltage is applied from any one of the amplifier input terminal or amplifier output terminal of the amplifier to the output signal outputted to the amplifier output terminal of the low noise amplifier 20.