Through-‐Zero VCO Manual 0.1
3
Introduction
This VCO uses a triangle-core design, but the true character comes
from the modulation capabilities.
Through-‐Zero Frequency-‐Modulation.
Wideband FM produces rich, inharmonic tones. Three switchable
sensitivity settings offer everything from simple vibrato to complex
tones.
Reversing Sync.
The direction of integration in the VCO core can be reversed on the
rising, falling and rising & falling edges of a signal. The trigger
threshold is set by the sum of a front-panel control and external CV,
so the sync. can be modulated to modify the tone of the VCO.
Pulse-‐Width Modulation.
The pulse output can be modulated from 0 to 100% with a dedicated
PWM input.
VCO and LFO in a single module.
The frequency of the VCO can be reduced by a factor of 100 with a
switch on the front panel.
Key Data
Module Depth:
22mm
Power Connector:
Doepfer 16-pin shrouded
header
Current
Consumption:
+12 Volts, 65mA
-12 Volts, 60mA
Reverse-Power
Protection:
Yes
Panel Width:
14HP (70.8mm)
