# Multiple Feedback Low-pass Filter Design Tool

This page is a web application that design a multiple feedback low-pass filter. Use this utility to simulate the Transfer Function for filters at a given frequency, damping ratio ζ, Q or values of R and C. The response of the filter is displayed on graphs, showing Bode diagram, Nyquist diagram, Impulse response and Step response.

## Calculate the transfer function for multiple feedback low-pass filter with R and C values

Vin(s)→ | →Vout(s) |

## Calculate the R and C values for the multiple feedback filter at a given frequency and Q factor

Vin(s)→ | →Vout(s) |

Transfer function: