2 Pole Active Low Pass Filter with Gain Calculator

2 Pole Active Low Pass Filter with Gain Calculator

2 Pole Low Pass Filter, Inverting with Gain Input

Input

Output

Filter Type
Voltage Gain
3dB Cutoff Freq (Hz)
R1 Value (K Ohms)

R1 (K Ohms)
R2 (K Ohms)
R3 (K Ohms)
C1 (uF)
C2 (uF)

Active Lowpass Calculator:

1. 2 Pole Active Lowpass with Unity Gain

2. 2 Pole Active Lowpass with Gain

3. 3 Pole Active Lowpass Filter

Active Highpass Calculator:

1. 2 Pole Active Highpass with Unity Gain

2. 2 Pole Active Highpass with Gain

3. 3 Pole Active Highpass Filter

Active Bandpass Calculator:

1. 2 Pole Active BandPass Filter

2. 4 Pole Active BandPass Filter

3. 6 Pole Active BandPass Filter