Circuit to compare the output voltage signal positive (non-inverting) and negative (inverting) of the op amp to compare the signal that is worth more than another.
A circuit that compares the pressure signal between the crawlers (non-inverting) and a op-out (inverting) signal to compare which signals have a greater value.
A circuit for comparing voltage signals between positive electrodes, i.e., irreversible 41 and a reverse op amp, to compare which signal is of higher value. One<br>