Sub-oscillator module that generates square waves with various forms and frequencies
- Frequencies of incoming signals (+/-5V) can be divided by 2, 3 and 4 (-1 oct., '-1.5 otc.', -2 oct.)
- /2 and /4 generate 50% duty cycle square waves, /3 can be 33% or 66% duty cycle square waves
- The input signal and the output of the suboscillator also get send through a XOR gate which creates ring modulator like timbres
- The pulse width of the carrier wave can be altered with the THRESHOLD potentiometer (only works when using sine, saw or triangle waves as an input)
- XOR and SUB outputs are roughly 10Vpp (bipolar)
- There is an additional, buffered THRU output that just outputs the input signal
- Aluminium pcb option for the front panel is recommended
- Only through-hole parts
I really like this module! The XOR output generates very interesting waveforms and the ability to play perfect fifths (between -1 and -2 octaves) is a not very common but very lovely feature. It is great for producing sound with a massive low end. Use a mixer to mix the outputs of the SUB MODULATOR together with the input signal.
https://github.com/diysynth/EURORACK-MODULES/tree/main/SUB%20MODULATOR%20(6HP)