Summing op-amp
This op-amp circuit performs the sum of two input voltages. It is a way to do analog arithmetic on signals.
Created by Willy McAllister.
This op-amp circuit performs the sum of two input voltages. It is a way to do analog arithmetic on signals.
Created by Willy McAllister.
Questions
Up until now, The only way I know to sum voltage is through setting batteries in series. Op amp sure offer flexibility by configuring resistance instead of battery voltage which pretty much standard (6V, 12V, etc). Thank you for your explanation