I need help to figure out what size of capacitor blocks what specific frequency. Is there a chart? If not what is the formula to calculate a specific capacitance to block a specific frequency?

Example: 4 µF capacitor is a first-order Butterworth filter at 10,000 Hz

4 µF : 10K Hz

5 µF: 12K Hz

Hopefully the example explains what I mean.

Thank you!

Example: 4 µF capacitor is a first-order Butterworth filter at 10,000 Hz

4 µF : 10K Hz

5 µF: 12K Hz

Hopefully the example explains what I mean.

Thank you!

## Comment