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PROBABILITY_MULTIPLIER

2015-03-19 22:08  
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PROBABILITY_MULTIPLIER
Based on converting two analog factors to duty cycles of pulse trains of uncorrelated repetition rate. Pulse-train control of and gate is such that there is no output unless both trains are simultaneously positive, and then average value of gate output is proportional to product. -T. R. Hoffman, Analog Multiplication Using Time as One Variable, Electronics, 33:33, p 136-138.