Manual

doepfer

System A - 100

VC Waveform Processor A-116

3. Controls

1 Lev.

The

input amplifier

’s gain can be set with attenuator

1. Since the gain amount is variable from 0 up to a

factor of 2, you can attenuate as well as amplify input

signals.

2 Clipping Level

With control

, you set the

clipping threshold

level

in a range from -10 V to +10 V. Any part of a

waveform which was

above

this threshold is clipped -

that is, held at the threshold level (see Fig.1).

3 CCV

If you want to use a CV at input " to control or

modulate the clipping threshold, set the clipping con-

trol voltage level

with Attenuator

SCV

Symmetry can likewise be controlled or modulated by

voltage control. Use attenuator 4 to control the

level of the symmetry control voltage at input

5 Sym.

Symmetry, that is the g

ain factor of the internal

symmetry VCAs, is altered by control 5. The Sym-

metry VCA is a special amplifier which operates in the

amplification range from -1 to +1, so can amplify

negative as well as positive voltages (see Fig. 2).

Fig. 1: how the clipping level works

Clipping

Level

Clipping

Level