Envelope Follower

Module A-119 (External Input / Envelope Follower) is designed to allow external audio signals to be integrated into the System A-100. It comprises a pre-amp, envelope follower, and comparator.The pre-amp has two inputs: an unbalanced input for line level signals, with a gain factor of from 0 to 20, ..

MATHS builds on the tradition set into motion in the 1960s when Don Buchla adapted circuits found within analog computers for musical purposes. Buchla's Algebraic Processor, Model 257 and 281 changed the way music synthesizers utilize control voltages. MATHS continues this great tradition - sculptin..

VC Performance Mixer Envelope Follower ModuleModule A-135-4C is a four-fold envelope follower with ajustable attack and release time for each channel. The main function of the module is to derive four envelopes from the A-135-4A audio input signals. These voltages can be used to control parameters o..

Fixed Filter BankA voluminous, voltage controllable analog filter bank comprised of twelve filter bands with individual outputs for envelope followers and audio, individual level control and dynamic frequency band scanning. The envelope followers' speed is globally adjustable.Due to the individual a..

1948 Audio Port & Voltage ExtractorBalanced, attenuated outputAmplified input (Import, precise wide range preamp circuit)Unique, very precise envelope follower with adjustable release range and hysteresisLow end cut filter to shape incoming signalComparator with trigger and gate outputshttp://xa..

CV and Gate extraction from audio signal with Line/Mic selectable levelThere is a pre-amped audio signal outputPanel Width: 6 HP+12V =  18mA-12V  = 20mA+5V = 0mA..

OBEY is a dual function module: one half envelope follower and one half attenuverter / offset generator.Envelope Follower:The envelope follower is designed to work with a wide variety of input levels. The Low, Medium and High gain input selections let you plug a Eurorack module, passive microphone, ..

2HP eurorack module. ENVF is a Envelope Follower with only 2HP. It will take an audio input and will output a DC output following the amplitude of the audio input. Ideal for driving VCAs, VCFs or the NUTONE. Very useful to creating sidechain effects.Features:– 2HP / 14mA @ +12V / 13mA @ -12V / 35mm ..

Pico EF is Erica Synths take on envelope follower module in 3hp! Pico EF features a preamp with +40dB gain (enough to boost even guitar and dynamic microphone signals for use in a modular system), envelope output with adjustable attack time and a gate output with adjustable threshold. The Pico EF ca..

Electric Guitar InterfaceInjectr is a fully-equipped electric guitar and bass interface for eurorack synthesizers. The module features an overdrive-capable preamp, versatile amp simulator, and control voltage extractors designed to inject stringed instrument signals directly into the modular environ..

The Boundary is a multi-purpose modulation and signal control center. It consists of a cycling slew and a four quadrant multiplier (VCA). Features:LFO and modulation oscillator (from cycles measured in minutes to high audio rate)Trig input can be used for attack-decay envelopeSlew input can be ..