MATRIXSYNTH: STG Soundlabs: .COM (Eurorack)


Wednesday, August 11, 2010

STG Soundlabs: .COM (Eurorack)

flickr by Analogue Haven

For more info: muffwiggler.com/forum/viewtopic.php?t=16364&sid=a1ae3... .

LINK: www.analoguehaven.com/stgsoundlabs/ .

"these modules are the next in the "dot series." i'm ordering the first rev PCBs this week (one is done, the other just needs its jacks shifted around) and if they check out i'll get the front panels.

this is .MIX. it's a mixer with a transistor makeup gain stage copied from the Moog CP3, including the rail voltages (a regulator is used to provide the -6V rail).

there are no opamps in this thing at all, and it will be driven into distortion easily. alot of the tones on Redshift records are multiple oscillators being distorted by the CP3s.

the output attenuator is bipolar.

the .COM is a comparator/divider optimised for audio and based on the SH-101's suboctave circuit. a fourth output which ANDs the main output and the first suboctave is provided in addition to the original 3. the signal input is at the top and the other input jack is for voltage control of the threshold for PWM.

by "optimised for audio" what i mean is that its output swing isn't 0-5V, but -5V to 5V.

i might change the text from "threshold" to "pulse width". i don't know.

"what would i need this for?" you might ask, i would answer that maybe you want to use a filter as an oscillator, or perhaps you'd like suboctaves on your sawtooth oscillator."

No comments:

Post a Comment

To reduce spam, comments for posts older than one week are not displayed until approved, usually same day. Do not insult people. For items for sale, do not ask if it is still available. Check the auction link and search for the item. Auctions are from various sellers and expire over time. Posts remain for the pics and historical purposes. This site is meant to be a daily snapshot of some of what was out there in the world of synths.

PREVIOUS PAGE NEXT PAGE HOME


Patch n Tweak
Switched On Make Synthesizer Evolution Vintage Synthesizers Creating Sound Fundlementals of Synthesizer Programming Kraftwerk

© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH