We have designed a 4-Bit BCD Adder using the 7-Segment display in Proteus 8.0 Professional. It takes the two 4-Bit numbers preferably BCD (0-9) and displays the summation of inputs using 7-Segment ...

This project implements a BCD (Binary-Coded Decimal) Adder and Subtractor using Verilog HDL, along with output display logic for 7-segment displays. It includes modules for addition, subtraction, ...

Decimal to seven-segment to BCD encoding logic, where an energised segment corre- sponds to logic `zero`. Only 5 out of the 7 available segment outputs are used, as shown in the diagram ... by adding ...