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Low Frequency Oscillator faceplate, 4 HP
4 HP

Specification

Function
Low Frequency Oscillator
Width
4 HP
In rack
2
Built
2024
Status
Built

Low Frequency Oscillator · 4 HP

Low Frequency Oscillator

A simple low frequency oscillator with voltage control and sine, triangle, saw and pulse outputs.

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)

PCB and build photographs