Can I put a capacitor across R5 to get a smoothed output to feed an ADC?
Thread Starter AlbertHall Joined Jun 4, 2014 12,661 Today at 9:29 AM #1 Can I put a capacitor across R5 to get a smoothed output to feed an ADC? Last edited: Today at 9:45 AM
ericgibbs Joined Jan 29, 2010 21,639 Today at 9:43 AM #2 hi Albert, Please improve readability your image. E
D drjohsmith Joined Dec 13, 2021 1,675 Today at 10:02 AM #3 Why smoothing .. what are you trying to achieve ? Is it RMS power measurement , then your best off oversampling and doing maths digitally If it's an alias filter then what low pass values do you need ?
Why smoothing .. what are you trying to achieve ? Is it RMS power measurement , then your best off oversampling and doing maths digitally If it's an alias filter then what low pass values do you need ?