# envfollower.dsp

Track the contour of a signal.

### Function

This instrument tracks the positive peaks of an input signal. It decays exponentially based on the droop factor. It outputs a fairly smooth signal that can be used to control other signals.

### Knobs

Droop - -$0 => $7FFF, default = $7FF0 = number to multiply previous result by to generate exponential decay. Higher numbers give slower decay.

### Inputs

Input

### Outputs

Output

### Input FIFOs

None

### Output FIFOs

None

### Resources

Ticks = 15

N memory = 15 words