N-digit binary data items comparing circuit for electronic circuit, has multiplexer with input connected with signal to realize one combinatorial function and flip-flop output leading into two inputs to realize another function

摘要

The circuit has a multiplexer with two data inputs and an output, where one input is connected with a signal for realizing a combinatorial function f1. An output of a flip-flop leads into the other input and an input of a combinatorial circuit (3) for realizing a combinatorial function. The former input is connected with the flip-flop output that is connected to an external output of a controllable register.