These are my build notes for the nonlinearcircuits Dual LFO/VCO module.
Its Eurorack format.
These are the virgin PCBs
icS first
I'm waiting on some parts.
The LM13700 is a general purpose op-amp.
The DG202 is a CMOS switch. Its a quad SPST switch.
The DG 212 should also be ok to use.
The "DG " stands for double gate.
Double Gate CMOS (DG)
Traditional CMOS technology is approaching physicial limitations was we approach the nanoscale regime.
One such solution is the double gate transistor, proposed in the 1980s.
"Multigate transistors are one of the several strategies being developed by CMOS semiconductor manufacturers to create ever-smaller microprocessors and memory cells, colloquially referred to as extending Moore's law."
to be continued...............
Links
+ NLC Wiki
+ NLC Build guide and BOM
+ NLC Blog
+ CMOS info
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