Doepfer A-145 LFO Modulation Generator
LFO Modulation Generator
The module A-145 (LFO) is a low frequency oscillator, which generates periodic control signals in a wide frequency range. Five wave forms are available: saw tooth, inverted saw tooth, triangle, sine- and balanced pulse wave. The LFO can be used as modulation source for a row of modules (e.g. pulse width modulation and/or frequency of a VCO, modulation of the cut-off-frequency of a VCF, amplitude modulation of a VCA). With the 3 step switch various frequency ranges can be selected - from cycle durations of minutes up to auditory ranges.
The LFO generated signals can be synchronised; for this application a reset-input is available.