Comparator
From TheAnalogThing
The Comparator is a logic element which puts different signals on the output, depending on the input. The Analog Thing features two comparators.
Given two inputs A
and B
, the comparator tests Fill me in (A? B?) whether the input value is larger or smaller zero. If it is larger, the input >0
is directed to OUT
, if smaller, the input <0
is directed to OUT
.
Technically, the comparators of THAT are implemented with Schmitt Triggers and two analog switches. See File:Anathing_v1.0_base_4.pdf for the schematics. This schematic is incomplete, the comparator's input stages are missing.