Doepfer A-166 Logic Module - Manual

doepfer System A - 100 LOGIC A-166
1
1. Introduction
Module A-166 is a dual logic device to combine digi-
tal control signals.
It contains 2 identical units with 3 inputs for each
unit. The logical states of the inputs ("1" = high / "0" =
low) are linked together in 3 ways: AND, OR, EXOR
(exclusive OR).
The three functions are available simultaneously at
three outputs with LED display of the output states.
Additionally two inverters are avaliable to obtain the
inverted functions NAND, NOR and NEXOR.
The input sockets of each triple unit are
"normalized", i.e. the switched contact of socket 2 is
connected to input 1 and the switched contact of
socket 3 is connected to input 2.
A typical application is the combination of digital
signals of the A-100 (gates, clocks, triggers), e.g. to
obtain "gated" clocks or rhythmic clock patterns.
A-166
Logic
Input 1
Input 2
Input 3
AND Output
OR Output
XOR Output
Input
INV Output