This is essentially the same as Integrator except that instead of supplying the coefficient directly, it is calculated from a 60 dB decay time. This is the time required for the integrator to lose 99.9% of its value or -60dB. This is useful for exponential decaying envelopes triggered by impulses.
| in |
The input signal. |
| decayTime |
60 dB decay time in seconds. |
| mul | |
| add |