CGS quad logic gate: Difference between revisions

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Line 11: Truth tables for the different logic gates that can be used in this circuit: {\| class="wikitable" style="display: inline-table;" ! colspan="3" align=center\|4001 ~~!colspan="3" align=center\|4001!!colspan="3" align=center\|4011, 4093!!colspan="3" align=center\|4071!!colspan="3" align=center\|4081!!colspan="3" align=center\|4030, 4070~~ \|- ! colspan="3" align=center\|NOR ~~!colspan="3" align=center\|NOR!!colspan="3" align=center\|NAND!!colspan="3" align=center\|OR!!colspan="3" align=center\|AND!!colspan="3" align=center\|XOR~~ \|- \|IN ~~a\|\|IN b\|\|OUT\|\|IN a\|\|IN b\|\|OUT\|\|IN a\|\|IN b\|\|OUT\|\|IN a\|\|IN b\|\|OUT\|\|~~IN a\|\|IN b\|\|OUT \|- \| 0\|\|0\|\|1 ~~\|0\|\|0\|\|1\|\|0\|\|0\|\|1\|\|0\|\|0\|\|0\|\|0\|\|0\|\|0\|\|0\|\|0\|\|0~~ \|- \| 0\|\|1\|\|0 ~~\|0\|\|1\|\|0\|\|0\|\|1\|\|1\|\|0\|\|1\|\|1\|\|0\|\|1\|\|0\|\|0\|\|1\|\|1~~ \|- \| 1\|\|0\|\|0 ~~\|1\|\|0\|\|0\|\|1\|\|0\|\|1\|\|1\|\|0\|\|1\|\|1\|\|0\|\|0\|\|1\|\|0\|\|1~~ \|- \| 1\|\|1\|\|0 ~~\|1\|\|1\|\|0\|\|1\|\|1\|\|0\|\|1\|\|1\|\|1\|\|1\|\|1\|\|1\|\|1\|\|1\|\|0~~ \|} {\| class="wikitable" style="display: inline-table;" ! colspan="3" align=center\|4011, 4093 \|- ! colspan="3" align=center\|NAND \|- \| IN a\|\|IN b\|\|OUT \|- \| 0\|\|0\|\|1 \|- \| 0\|\|1\|\|1 \|- \| 1\|\|0\|\|1 \|- \| 1\|\|1\|\|0 \|} {\| class="wikitable" style="display: inline-table;" ! colspan="3" align=center\|4071 \|- ! colspan="3" align=center\|OR \|- \| IN a\|\|IN b\|\|OUT \|- \| 0\|\|0\|\|0 \|- \| 0\|\|1\|\|1 \|- \| 1\|\|0\|\|1 \|- \| 1\|\|1\|\|1 \|} {\| class="wikitable" style="display: inline-table;" ! colspan="3" align=center\|4081 \|- ! colspan="3" align=center\|AND \|- \|IN a\|\|IN b\|\|OUT \|- \| 0\|\|0\|\|0 \|- \| 0\|\|1\|\|0 \|- \| 1\|\|0\|\|0 \|- \| 1\|\|1\|\|1 \|} {\| class="wikitable" style="display: inline-table;" ! colspan="3" align=center\|4030, 4070 \|- ! colspan="3" align=center\|XOR \|- \|IN a\|\|IN b\|\|OUT \|- \| 0\|\|0\|\|0 \|- \| 0\|\|1\|\|1 \|- \| 1\|\|0\|\|1 \|- \| 1\|\|1\|\|0 \|} Line 99 ⟶ 159: * 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. * PCB 6" x 1" with 3mm mounting holes 0.15" in from the edges. == 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 == Line 106 ⟶ 169: == References == * ''[https://web.archive.org/web/~~20180209234737fw_~~20180209234737f/http://www.CGS.synth.net:80/modules/CGS39_quad_gate.html Quad Logic Gate for music synthesizers.]'' ~~(archived)~~ by Ken Stone, 2001, with permission of the author - archived == External links == * [http://bompiler.com/pcb/cgs39 CGS39 BOM] at BOMpiler * [http://groups.yahoo.com/group/CGS_synth CGS Synth discussion group], for discussion of locating parts, modifications and corrections etc. === Suppliers === * [https://web.archive.org/web/20180625173521/http://www.elby-designs.com/webtek/~~CGS~~cgs/~~CGS39~~cgs39/~~CGS39_quad_gate~~cgs39_quad_gate.html CGS39 Quad Logic Gate], revision 2, Elby Designs [[Category:CGS ~~modular~~clock/gate/trigger processors]]