Study of 4 Bit Adder and Sub-tractor

Study of 4 Bit Adder and Sub-tractor To study the 4 Bit Adder and Sub-tractor using IC 7483. Instrument comprises of DC Regulated Power Supply 5V/150mA, 4 Logic inputs selectable using SPDT switches, 4 output LED indicators, circuit diagram Printed & connections brought out at sockets on the front panel.