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Doepfer A-147-2 Vintage VCDLFO

Module A-146 (LFO 2) is a Low Frequency Oscillator, which produces periodic control voltages over a wide range of frequencies. 
The LFO can be used as a modulation source for a series of modules (for instance pulse width and/or frequency modulation of a VCO, modulation of a VCF cut-off frequency, amplitude modulation with a VCA). 
Three outputs are available, with different waveforms: sawtooth / triangle; square wave, and positive-voltage square wave. 
The waveform is continuously adjustable from rising sawtooth, through triangle to falling sawtooth. The same control affects the pulse width of the square wave. 
A three-way switch can select one of three frequency ranges, spanning from one cycle every few minutes, at the lowest, up to audio frequency at the highest.

For more detailed information please look at the English user's manual A146_man.pdf


Breite/Width: 8 TE / 8 HP / 40.3 mm
Tiefe/Depth: 45 mm (gemessen ab der Rückseite der Frontplatte / measured from the rear side of the front panel)
Strombedarf/Current: +20mA (+12V) / -20mA (-12V)