How I can make this sine to square wave converter accept higher frequency?
Because when I tested it, it only accepts 10KHZ max. I will need to input a higher level of frequency till 1000KHZ.
Would this mean that I need to swap the resistor values to lower values?
New to digital electronics. Would appreciate if someone could help. U1 is an Op Amp.
Answer
If you want a fast sine=>square wave converter, redo your circuit around a schmitt trigger. A 74LS part would do. Does the 4000 series have one? I don't remember. Oh yes...4093.
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