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jh_krautrock_cv_input_mod_v2_630.png.pdf
Schemata:
Bildschirmfoto 2023-03-29 um 14.32.41.png
D3 isnt needed from my POV.
if you still have a -15/15V source (from Krautrock PCB) you dont need to install the extra C1,C2,C5,C6 (2.2uF-10uF for example)