CGS gated comparator (previous version): Difference between revisions

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(Created page with "thumb|center|600px The idea for '''CGS13''' the '''CGS gated comparator''' project came when I was listening to some music in wh...")
 
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Tag: Manual revert
 
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When you are happy with the printed circuit board, construction can proceed as normal, starting with the resistors first, followed by the IC sockets if used, then moving onto the taller components.
 
Take particular care with the orientation of the polarized components, the electrolytics, LEDs, diodes, transistors and ICs.
 
When inserting the ICs in their sockets, take care not to accidentally bend any of the pins under the chip. Also, make sure the notch on the chip is aligned with the notch marked on the PCB overlay.
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! colspan="2" align=center|Misc
|-
| Ferrite Beadbead (or 10R resistor)||align=right|2
|-
| 0.156 4 pin connector||align=right|1
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* A 10 to 22 ohm resistor can be used instead of the ferrite bead. If you don't care about power-rail noise, just use a link instead.
* If you would rather the inverted CV output (RVI) operated above 0 volts, a resistor can be soldered between pin 2 of the TL072 and the negative rail. Try a value around 47k to 100k.
 
== CC-BY-NC ==
Readers are permitted to construct these circuits for their own personal use only. Ken Stone retains all rights to his work.
 
== See also ==
* [[CGS gated comparator]] for the latest version
* [[CatGirl_Synth#The_CGS_modules|The CGS modules]]
* [[CGS parts FAQ]]
 
== References ==
* ''[https://web.archive.org/web/20180209234737fw_20180209234737f/http://www.CGS.synth.net:80/modules/CGS13_gated_comparator.html Gated Comparator for music synthesizers]'' (archived) by Ken Stone, 2001, with permission of the author - archived
 
== External links ==
* [http://groups.yahoo.com/group/CGS_synth CGS Synth discussion group], for discussion of locating parts, modifications and corrections etc.
 
 
[[Category:CGS modular]]
[[Category:CGS clock/gate/trigger processors]]