Weston Precision Audio - PA0 Phase Animated Oscillator

The PA0 is a voltage controlled oscillator module by Weston Precision Audio that offers a triangle phase animator circuit.

This VCO for eurorack systems allows for creating a copy of the four primary waveform outs with adjustable lag from 0 to 180 degrees. These four waveforms include the usual suspects: triangle, saw, sine and square. Additionally to the previously mentioned adjustable lag, the phase animator can be pushed past 0 and 180 to add additional harmonics. To round things off you also get thru-zero linear PM ( phase modulation ) as well as linear and exponential FM ( frequency modulation ).

It features:

• Through zero PM and FM
• Lockable phase difference of 90 degrees (quadrature)
• 2 types of sync: hard and soft
• 8-position octave rotary selector with high-class encoder
• Several auxiallary waves including sub octave square, PWM (modulated through phase modulation system), and "MW" wave