Dies ist eine alte Version des Dokuments!


Realization of Combinatorical Logic

In the last chapter we investigated the Therm-o-Safety example. From this, it was possible to create the logic formula via sum of products of products of sums (see Abbildung 1).

Abb. 1: gate logic from Therm-o-Safety example: Formula introduction_to_digital_systems:thermosafetyformula.png

It is simple to derive the gate logic from the formula (Abbildung 2). For each of the three (min)terms an AND-gate combines the needed inputs. As shown in the image, usually parallel to the inputs also the inverted inputs are drawn.

Abb. 2: gate logic from Therm-o-Safety example: Gate Logic introduction_to_digital_systems:thermosafetygates.png

Abb. ##: Simulation of an Inverter