DEVICE FOR FAST TIME CONSTANT CONTROL Russian patent published in 2016 - IPC H03G3/20 

FIELD: radar.

SUBSTANCE: invention relates to radars and can be used in receivers of marine radar stations. Device comprises series-connected and closed into a ring the first attenuator, an amplifier, a detector, a limiter, a switch, an integrator, a memory unit and a fast time constant control (FTCC) pulse generator, the output of which is connected to the control input of the first attenuator, as well as a synchronizer, the input of which is connected with another signal input of the FTCC pulse generator, and outputs of the synchronizer are connected to control inputs of the memory unit, the integrator and the switch, herewith the second attenuator is connected between the output of the switch and the input of the integrator, wherein the control input of the second attenuator is connected to the output of the FTCC pulse generator.

EFFECT: technical result is higher noise immunity.

1 cl, 2 dwg