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A filter consist of resistance = 25k Ohm. and capacitance = 220 pF. Find out the cut of frequency.28.937 KHz2.8937 MHz2.8937 KHz28.937 Hz

Question

A filter consist of resistance = 25k Ohm. and capacitance = 220 pF. Find out the cut of frequency.28.937 KHz2.8937 MHz2.8937 KHz28.937 Hz

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Solution

The cutoff frequency for a RC (resistor-capacitor) filter can be calculated using the formula

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