Hi all. I am trying to take the output of a frequency generated by a sound card, and make a 5v pulse out of it. For this purpose I am passing it through a comparator circuit using a LM393. Problem is, at the leading and trailing edges of most of the pulses, there is a ringing happening. Why is that so and how do I get rid of it?
I have attached the schematic/circuit, as well as the logic capture of what actually is happening.
Thanks!
I have attached the schematic/circuit, as well as the logic capture of what actually is happening.
Thanks!
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