Takaab 4NOT - Quad NOT Gate / Logic Inverter LFO VCO’s Little Helper is a

VCO’s Little Helper is a eurorack module that supercharges your existing oscillators by adding a ring mod

DC and AC coupled outputs

so it can turn any analogue voltage into a digital 0/1 signal

it is not unity gain so expect a drop in level of all inputs as each extra signal is inputted

we set ourselves the challenge of designing a great sounding ring modulator

Takaab 4NOT - Quad NOT Gate / Logic Inverter LFO VCO’s Little Helper is aThe 4NOT is a simple quad NOT gate logic inverter, used for inverting clock or gate signals. If the signal at IN1 is 0 (or below 1V) then OUT1 will go high (+5V). If the signal at IN1 is high (above 1V) then OUT1 will output 0V. Each output is normalised to the next input. Therefore, without a signal plugged into it's IN an output will always be the opposite state of the output above it. So with 5V only at IN1 you will get 0V at OUTs 1 and 3 and 5V at