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Projects, Designs, and Technical Stuff / Re: Easy DIY 5.5 Digit DVM + Volt Ref./Cal. (LTC2400+LTC6655 / SPI uC / Arduino)
« Last post by jorgemef on Today at 08:39:03 pm »Indeed.
I did some simulation with AD8628 and is not so clean with this circuit. Current noise even gets worst with bigger C20.
ADA4522 I think is still the best bet.
Other issues will solve after op-amp.
I did some simulation with AD8628 and is not so clean with this circuit. Current noise even gets worst with bigger C20.
ADA4522 I think is still the best bet.
Other issues will solve after op-amp.