Low Frequency Oscillator

Built LFO Version 1.0
Low Frequency Oscillator

My low frequency oscillator is based on the low frequency oscillator by MeeBilt, but has been simplified by removing the ramp and reset features so I could get it into a 4 HP format.

The LFO has both manual and voltage control, with an attenuator over the amount of voltage control.  There is also a switch to select between faster and slower oscillation times.

Low Frequency Oscillator Schematic (from Meebilt)

4HP
Width

Name Signal type Notes
In RATE CV Control Voltage Control voltage for the oscillator rate
Out SINE Control Voltage Sine wave output
Out TRI Control Voltage Triangle wave output
Out SAW Control Voltage Saw wave output
Out PULSE Control Voltage Square wave output