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Single Pole Active Filter Design
This tool calculated the required resistor and capacitor values for a single pole active filter. The routine assumes the input signal swing will be differential peak swing of 80%*VDD. Given the SNR, and the swing the resistor and capacitors can be sized.

Block diagram

Inputs
Voltage Gain V/V
3dB bandwidth Hz
Signal to Noise Ratio dB
Supply Voltage V
 
Outputs
R1 kΩ
Rf kΩ
Cf pf
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