I am having problem in counting the period/frequency of clipped sine wave;
can any one suggest pulse shaping circuitry so that i can measure frequency;
Specially I had problem in calculating frequency deviation in flow measurement using ultrasound;
Yes,I have noted this circuit in the same website;
can i use any opamp instead of 1/2 TLC93
TLV2470;
So, I have not tried it yet....
the input wave is very fast(40khz) so I am afraid whether comparator can switch on same speed and on the other hand i am finding difficulty in obtaining square wave as i mentioned earlier