- schematics can fins on Jürgen Haible FS1a Frequency Shifter
Copy from j.haibles website:
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Quadrrature VCO from fs1a:
- more addional Infos here too: http://modularsynthesis.com/jhaible/shifter/jhshifter.htm
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Copy from j.haibles website:
...
Quadrrature VCO from fs1a:
...