BROADBAND HIGH SENSITIVITY DETECTOR LOG VIDEO AMPLIFIER USING CASCADE LOG VIDEO AMPLIFIRE

摘要

A wideband high sensitivity detection log video amplifier is disclosed. The amplifiers are connected to each other in cascade form, and each of the plurality of linear amplifiers is connected to an output terminal of each of the linear amplifiers and a plurality of linear amplifiers, each of which amplifies and outputs an input signal at a logarithmic scale. And a current synthesizer for synthesizing and outputting the output current of each of the plurality of voltage-current converters to rectify and output the output voltage output from the current.