Doepfer A-147-4V Dual VC LFO Vintage Edition (Special Order) Hardware As well as the overall

As well as the overall feedback section(bottom middle) takes the sum/all bands out through a VCA(controlled by the feedback pot and FB CV) back to the input gain/clip circuit

The ADSR is routed through a VCA which can be used for level or velocity control

By changing the value of a capacitor the shortest time can be modified

BuyingAnalog Synthesizers charts the technology

Doepfer A-147-4V Dual VC LFO Vintage Edition (Special Order) Hardware As well as the overallSpecial Order Estimated 4 8 Week Turn Around Reserve Yours Now Module A 147 4V is a dual voltage controlled LFO (Low Frequency Oscillator). Each LFO has the five waveforms triangle, sine, rising and falling sawtooth, as well as rectangle available. The rectangle output features manually adjustable pulsewidth and pulsewidth modulation by means of an external control voltage. The core waveform is triangle. The other waveforms are derived from triangle