VCA CV input jack is a direct DC coupled input. This is good for making the audio louder at given intervals, but not making the audio 'mute'.
#Blue lantern modules Patch
For example if you patch a -5/+5v signal, only the +5v portion reaches the VCA control. Accent input jack is a POSITIVE only conditioner. The internal circuit is an OTA based '13700' VCA design. Shorter decay times work best and make the looping faster. Decay knob needs to be adjusted as you experiment using Regen and Delay parameters.
Delay parameter controls the time until the next 1 shot of your loop. This controls the looping of your envelope. Regeneration 'REGEN' parameter is a feedback.
Some of the wave forms have set attack times if you require some 'fading' in on the control. The decay knob controls the tail of the envelope. This is a digital based 1 shot circuit, that has 8 wave forms. FM INPUT jack is also a DC signal path, but with level control (attenuator). CMOS FX INPUT jack has a capacitor on it's signal path, making this an AC input. Incoming audio is internally conditioned to be those dying batteries. This is where the product's name comes from: CMOS FX Processor. A CV-controllable circuit was designed, to simulate the 'dying batteries' scenario. This entire circuit is being voltage starved, a technique common among the advanced circuit bending hobby.įor example, portable vintage toys that use batteries sound different as there batteries loose voltage. The core is using 3 CMOS based oscillators that are performing exclusive 'or' logic. This module has all the internal circuits to complete a voice: sound generation + envelope generation + amplifier control.
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