7447IC: This is a BCD to 7-segment latch/decoder/driver IC. 7-Segment Display (Common Anode or Common Cathode): Choose the type that matches your 7447IC. 4-Way Dip Switch: Used to input BCD numbers.

As the Adder has 5 output pins and the decoder designed is for 4-bit, we need two 7-segment Displays to display the output and the sub-circuit for the above mentioned explanation is attached below The ...

Now-a-days majority of practical applications such as valet car parking, larger temples necessitate, seven segment displays to give a visual token of the numbers. Digital counters are the one which ...