CGS XOR/XNOR logic (previous version): Difference between revisions

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Text replacement - " (archived) by Ken Stone, 2004, with permission of the author" to " by Ken Stone, 2004, with permission of the author - archived"
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'''CGS54''' the '''CGS XOR XNOR logic''' board is an add-on for the [[CGS pulse divider and booleanBoolean logic]] module, adding XOR and XNOR functionality. Unlike a true digital gate, the module is not sensitive to specific levels, but rather to the difference between them. If the two inputs are within approximately 1.2 volts of each other, they are regarded as being the same logical value. If they are more than approximately 1.2 volts apart, they are regarded as being different. This means that while this module will work quite satisfactorily with any logic levels, it can also be used to compare two analog signals, either positive or negative in value. If only one input is connected, the output will be the same as if two identical inputs were present.
 
== A little on how it works ==
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=== Notes ===
* PCB is 1.15" x 2" with two 3mm mounting holes 0.15" in from the bottom and edges. It is designed to sit above one end of a regular 2" width CGS PCB.
 
== 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 XOR/XNOR logic]] for the currentlatest version
* [[CGS parts FAQ]]
* [[CatGirl_Synth#The_CGS_modules|The CGS modules]]
 
== References ==
* [https://web.archive.org/web/20150226104839fw_20150226104839f/http://www.cgs.synth.net:80/modules/cgs54v1_xor.html XOR/XNOR Logic for music synthesizers.] (archived) by Ken Stone, 2004, 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 modularclock/gate/trigger processors]]