THRESHOLD DEVICE WITH AUTOMATIC NOISE STABILIZATION OF THRESHOLD Russian patent published in 2020 - IPC H04B1/10 

FIELD: physics.

SUBSTANCE: invention relates to the reception of signals, in particular to the technique of signal extraction from noise, and can be used in any area where it is required to provide maximum signal-to-noise ratio. For this purpose, threshold device with automatic noise stabilization of threshold contains threshold device with signal and control inputs, standard pulse shaper and circuit of noise automatic threshold adjustment (NATA) connected between output of standard pulse generator and control input of threshold device, NATA circuit consists of series-connected feedback circuit and threshold increase circuit, circuit of threshold reset connected to threshold device and controlled from output of threshold adder connected also with cycle counter, at output of pulse shaper there is a key controlled from output of cycles counter, and at the threshold increase circuit input there are series connected time meter and threshold computer, wherein inputs of time meter are connected to outputs of switching circuit and cycle counter.

EFFECT: technical result consists in considerable reduction of time for entering the mode.

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