The
AVS-LFO-1
Dual LFO
User Guide
Features & Speci
fi
cations
Fully Analogue Low Frequency Oscillators
6 HP wide (30mm), 20mm deep
Two independent and identical LFOs in one module
Current consumption: +12V 15ma, -12V 15ma
Frequency control range from several seconds per period, to approx. 20Hz
Simultaneous triangle and pulse outputs with swing of +/- 5v
Skew control which morphs triangle output between sawtooth, triangle, and ramp
Skew control also acts as PWM control of pulse output
Description of Functionality
Page 2 of 3
The bottom half of the module
is an identical reproduction of
the top half with entirely
independent frequency and
wave-shapes.
Controls the rate of the LFO's
oscillation from several seconds
per oscillation, to the edge of
audio rate. This control has an
exponential frequency response.
Morphs output waveforms, skewing
their shape in the direction of the knob's
travel. The centre point of the knob
produces the shape depicted above
each output. Turning the knob left and
right tilts the triangle output towards
the shapes depicted to the left and right
of the knob. It also doubles as a
pulse-width control for the pulse output.
Frequency
Skew
Outputs an oscillating control
voltage with a default triangle shape
at a level of +/- 5 volts.
Triangle Output
Pulse Output
Outputs an oscillating control
voltage with a default square shape
at a level of +/- 5 volts.
www.AvonSynth.com
Skew knob position
0%
100%
Centre
Skew knob position
Triangle Output
Pulse Output
Skew Behaviour
