Analog Saw-Core Oscillator

Sawtooth-core VCO with 1V/Octave tracking, manual octave switch, voltage-controllable pulse width modulation, and both linear and exponential frequency modulation. This is a Eurorack packaging of the Polivoks Generator circuit, authorized by the instrument inventor Vladimir Kuzmin. The exponential converter and temperature compensation circuits use original NOS Soviet integrated circuits. The hard sync is very sharp and the distortion on the triangle output is nice.

Inputs
• CV In 1 (Bipolar)
• CV in 2
• FM
• Sync
• Pulse Width

Outputs
• Sawtooth
• Ramp
• Squarewave

Controls
• Freq (Course)
• Freq (Fine)
• Octave (Switch)
• Bipolar CV 1 Input
• FM Control
• PW
• PW Control

Included
• The module itself
• Eurorack Power Cable