Open deetrone opened 4 years ago
CV and some gates can exceed 10V up to 12V (?), so the MCP3008 is not enough as it has a max input of 7.6V. We have to use another ADC or decrease the voltage though some additional circuits
Yess I think we should first try out adding a simple op amp circuit to map the eurorack range to MCP range.
daviderovell0 notifications@github.com ezt írta (időpont: 2020. szept. 2., Sze, 16:24):
CV and some gates can exceed 10V up to 12V (?), so the MCP3008 is not enough as it has a max input of 7.6V. We have to use another ADC or decrease the voltage though some additional circuits
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Ill try model it in LTSpice
Marcell Illyés 300000persec@gmail.com ezt írta (időpont: 2020. szept. 2., Sze, 16:33):
Yess I think we should first try out adding a simple op amp circuit to map the eurorack range to MCP range.
daviderovell0 notifications@github.com ezt írta (időpont: 2020. szept. 2., Sze, 16:24):
CV and some gates can exceed 10V up to 12V (?), so the MCP3008 is not enough as it has a max input of 7.6V. We have to use another ADC or decrease the voltage though some additional circuits
— You are receiving this because you were assigned. Reply to this email directly, view it on GitHub https://github.com/daviderovell0/bzzzbz/issues/53#issuecomment-685771071, or unsubscribe https://github.com/notifications/unsubscribe-auth/ALHQBKB3AIECEEKKTSE5463SDZIQ7ANCNFSM4MV4IDXA .
Sounds good. We can check also ADCs that take higher voltages so we can avoid making extra circuit
Implement 4 (?) CV in and 1 clock in. With 4 knobs a single MCP3008 ADC might be enough but in the end might need two of them.
Both hardware and software implementation required.