Yes, but I'm obtaining only the square wave, my question is how to obtain the sine waveshape, adding noise?You can run the signal through an RC high-pass filter to minimize the sinewave noise..
Alright, I got the idea, thankshi Doppler,
This will give the basic idea, as this is homework you can finalize the circuitry.
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Post your circuit when ready...
View attachment 252535
Alright, the main idea is get the comparator signal and then add the noise which is the sine wave, and I can get the Pressure signal that I need?hi D,
OK,
Post your circuit when ready, and we can compare results.
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Thank you
The frequency of the sine wave is 500 Hz and the square wave is approximately 8 kHzhi D,
Do you know the frequency 'range' of the sine wave input and is the amplitude fixed.?
The filter you have will affect the 'square' wave shape.
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by Jake Hertz
by Ikimi .O
by Jake Hertz