Thursday, November 06, 2014
Synthrotek Vac-Pak CV over any variable resistor product info and demo
Published on Nov 6, 2014 synthrotek
http://store.synthrotek.com/Vac_Pak_Kit
"Have you ever wanted to add control voltage to a parameter on your synth or circuit bent toy? Now you can!
The Vac Pak is a vactrol-based control voltage to variable resistance circuit.
Connect your CV source to the input jack.
Set the Scale and Offset trim pots to dial in your optimal resistance, with a range between ~300 ohms to ~10M (all vactrols are a little different in range).
Connect the wires from J4 to your circuit to make a variable resistor.
Daisy-chain multiple Vac Paks to the same power source using the remaining connector (either J2 OR J3).
Power the Vac Pak with a 9V battery clip (wired to J2 or J3) or with your circuit's on-board voltage source (wired to J2 or J3).
An onboard 5V regulator allows the Vac Pak to be powered with 6-18V DC.
Caution: Do not exceed +10V DC on the CV input, more may burn up your vactrol!"
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© 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
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