REDUNDANT PULSE GENERATOR Russian patent published in 2004 - IPC

FIELD: pulse engineering. SUBSTANCE: redundant pulse generator has three multivibrators each incorporating majority decision gate, three inverters, resistor, and also resistor and capacitor of RC timing circuit. Output of majority decision gate in each multivibrator is connected to input of second inverter; first, second, and third inputs of majority decision gates of all multivibrators are interconnected and output of first inverter of first multivibrator is connected to first input of majority decision gate whose second input is connected to output of first inverter of second multivibrator, third input of majority decision gate, to output of first inverter of third multivibrator; first lead of second resistor is connected to input of third inverter whose output is connected to input of first inverter; second lead of second resistor is connected to center tap of RC timing circuit inserted between outputs of second and first inverters, respectively. EFFECT: enhanced operating reliability of pulse generator. 1 cl, 1 dwg