RADIO RECEIVER Russian patent published in 1997 - IPC

FIELD: radio engineering, detection of pulse signals against background of inherent noises. SUBSTANCE: radio receiver has detector which input is connected to output of intermediate frequency amplifier and output is first input of threshold amplitude quantizer which output is output of receiver and is connected to input of threshold voltage former composed of key of charge current, reservoir capacitor and generator of discharge current, amplifier-limiter which input is connected to inputs of key of charge current and generator of discharge current and matching emitter follower which input is connected to outputs of key of charge current, generator of discharge current and reservoir capacitor. Outputs of amplifier-limiter and matching fitter follower are connected to inputs of resistive adder which output is connected toe second input of threshold amplitude quantizer. EFFECT: improved functional reliability. 4 dwg