Encoder Circuit Using Logic Gates. The output of the x or gate will be the sum of the modulo sum of its inputs. The above circuit diagram contains two or gates.
To construct a decoder we require to know the number of all possible output lines that totally. An x or gate is a two input one output logic circuit. An encoder is a digital combinational circuit that converts binary information of maximum 2n input lines into n output lines.
The above circuit diagram contains two or gates.
Octal to binary encoder is nothing but 8 to 3 encoder. A complete truth table would be. To construct a decoder we require to know the number of all possible output lines that totally. The correspondent input binary value generates the output lines.