This is a linear filter that removes DC bias from a signal. Specifically, this is a one-pole highpass filter implementing the formula y[n] = x[n] - x[n-1] + coef * y[n-1]. The frequency response of this filter is dependent on the sample rate of the server and the calculation rate of the UGen.
| in |
The input signal. |
| coef |
Leak coefficient. |
| mul |
Output will be multiplied by this value. |
| add |
This value will be added to the output. |