FREQUENCY MULTIPLIER Russian patent published in 1995 - IPC

FIELD: pulse technique. SUBSTANCE: multiplier has one-shot multivibrator 1, first AND gate 2, delay element 3, pulse generator 4, frequency divider 5, control bus 6, gating unit 7, second AND gate 8, first pulse counter 9, first OR gate 10, first, second, and third flip-flops 11,12 and 13, third, fourth, and fifth AND gates 14,15 and 16, input and output buses 17 and 18, pulse distributor 19, first and second coincidence units 20 and 21, second through tenth pulse counters 22-29, first through fourth adding pulse counters 30-33, fourth flip-flop 34, second through fifth OR gates 35-38. Delay element 3 has pulse counter 39, flip-flop 40, AND gate 41, and pulse shaper 42. EFFECT: improved speed and accuracy in multiplying frequency of frequency-modulated pulses. 2 cl, 2 dwg