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Answer by Simon Fitch for Pulse signal conditioning with a LM311
If you want to attenuate the amplitude of signal arriving at the comparator input, you could simply increase the source's resistance, by adding a series resistor. The potential divider R1 and R2,...
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Pulse signal conditioning with a LM311
I am trying to design a sensor to read the pulses on my electricity meter. The meter has 1 LED that gives 1000 pulses / KWh. Each pulse is 30ms in width. I am using a phototransistor and a LM311 to...
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