http://corsynth.com"The C101 OTA Lowpass filter is a four pole low pass filter ( 24db/octave ) based on four cascade OTA-stages. The design is similar to the one found in classic synthesizers like Roland System 700, Roland System 100m, Roland SH-1, SH-7, SH-101, Roland Jupiter 8, Jen SX1000 and many more.
When the Resonance control is set at a high value the filter will start to oscillate and the C101 can be used as a sine wave VCO. The filter will track perfectly over at least 5-6 octaves and is also temperature compensated.
In many 4-pole low pass filters the output volume drastically drops when the resonance is increased. The C101 OTA Lowpass filter is specially designed to maintain a constant output level at any resonance value ( with the exception of when the filter is set to auto-oscillation ).
Another important feature is that the C101 has voltage controlled resonance.
C101 main characteristics
Filter response 24db/octave
Filter self-oscillate
Can be used as VCO ( 1V/Octave )
Voltage controlled Resonance
Temperature compensated
Two Frequency Modulation inputs
Two audio inputs
1V / Octave input
This module is built using high quality electronic components, Switchcraft jacks, Cosmo knobs (the same used by Moog Modular) , silk screened front-panel…."
No comments:
Post a Comment
Note: comments that insult people will be removed. Critique on gear is allowed. Do not ask if listings are still available. Click through auction links to check yourself. Posts and pics remain for historical purposes. To reduce spam, comments for posts older than one week are not displayed until approved (usually same day).