I do not know the best way to measure a 300 pF capacator for pulse width. | Cypress Semiconductor
I do not know the best way to measure a 300 pF capacator for pulse width.
I am measuring the change in a 300pF capacator. I have taked precautions to drive the shield with the feedback from my voltage follower. The capacator will change a maximum of 80pF for temperature and fumidity. For test pruproses I am using a 500hz clock through a series resistor(10m) through the 300 pF capacator. I am able to get very good RC curves. I have tried the camparator with and without clock sync.
After my comparator what is the best way to measure the pulse width time? I am trying to achieve 200 to 800 Hertz.