High Pass Filter and Low Pass Filter

High Pass filter: 

 A high pass filter blocks all frequencies from zero up to

cutoff frequency and passes all frequencies above the cutoff frequency.

In high pass filter we take output across the transistor.

By using fc=1/2∏RC

We can find cutoff frequency.

Low Pass filter: 

A low pass filter is a circuit

 that passes certain frequencies(from zero

 up to cutpff point) and rejects all other

 frequencies(above cutoff point).

In low pass filter we take output across the capacitor.

™By using fc=1/2∏RC

™We can find cutoff frequency.

Required Components

Resistors (1kΩ,560kΩ), IC Lm 741, Capacitors(0.022µF,47nF)

Battery 9V, battery clip for 9V, Wires, stripboard 12 rows × 25 holes