The following info on the 1973 variant of the '''Serge ring modulator / gate (VCA)''' module is presented for educational/historic purposes only and are not to scale.
The following info on the 1973 variant of the '''Serge ring modulator and gate''' module is presented for educational/historic purposes only and are not to scale.
== How it works ==
== How it works ==
Line 19:
Line 19:
* A = CV lin in
* A = CV lin in
* B = CV log in
* B = CV log in
* C D = DC sig in
* C
* D = DC sig in
* E = AC sig in
* E = AC sig in
* F = Out
* F = Out
Line 28:
Line 29:
* Z = -12v
* Z = -12v
[[File:cgs_serge_rm_gate_pcb1.jpg|thumb|center|468px|Overlay and PCB pattern]]
[[File:cgs_serge_rm_gate_pcb1.jpg|thumb|center|468px|Overlay and PCB pattern]]
* [https://web.archive.org/web/20161005215952/http://www.cgs.synth.net/synth/serge/rm_gate.html Some info on the 1973 variant of the ring modulator / gate (VCA) module.] (archived) by Ken Stone, 1999, with permission of the author
* [https://web.archive.org/web/20161005215952/http://www.cgs.synth.net/synth/serge/rm_gate.html Some info on the 1973 variant of the ring modulator / gate (VCA) module.] by Ken Stone, 1999, with permission of the author - archived
== External links ==
== External links ==
* ''[http://electronotes.netfirms.com/EN113.PDF Comments On The New 13600 And 3280 OTA Devices]'' by Serge Tcherepnin, Electronotes Vol. 12, No. 113, May 1980, pp. 8-11, Sergé on OTAs and their relationship to his ring modulators.
* ''[http://electronotes.netfirms.com/EN113.PDF Comments On The New 13600 And 3280 OTA Devices]'' by Serge Tcherepnin, Electronotes Vol. 12, No. 113, May 1980, pp. 8-11, Sergé on OTAs and their relationship to his ring modulators.
* [http://www.serge-fans.com/index.htm Egres - The unofficial Serge web site]
* [http://www.serge-fans.com/index.htm Egres - The unofficial Serge web site]
* [https://groups.yahoo.com/neo/groups/SergeModular/info Serge modular owners group], Yahoo group
* [http://groups.yahoo.com/group/cgs_synth CGS Synth discussion group], for discussion of locating parts, modifications and corrections etc.
[[Category:Ken Stone's 1973 Serge]]
[[Category:Ken Stone's 1973 Serge]]
Latest revision as of 14:18, 4 March 2023
The following info on the 1973 variant of the Serge ring modulator and gate module is presented for educational/historic purposes only and are not to scale.
