552 2 bit Binary Calculator
552 : 2 bit Binary Calculator
- Author: Nikhil Jindal
- Description: This is a 2 bit calculator that can multiply, subtract or even add 2 bit binary numbers.
- GitHub repository
- Open in 3D viewer
- View in Wokwi
- Clock: 0 Hz
- Feedback: 🟡 1
How it works
This is a 2 bit calculator that can multiply,add or subtract 2 bit binary numbers.
How to test
In this, user enters 2 numbers A and B of 2 bit each and select the operation at a time and it calculates the answer and display it on 7 segment display.(A should be greater than B to check subtract if not then do 2's compliment)
External hardware
Dip switch and 7 segment display screen.
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | A0 | a | |
| 1 | A1 | b | |
| 2 | B0 | c | |
| 3 | B1 | d | |
| 4 | Multiply | e | |
| 5 | Sum | f | |
| 6 | Subtract | g | |
| 7 |
User feedback
- pradeeplogu0: Utilized AD2 to source a 7-bit binary signal on the input pins 0-6 and monitored the response. The expected results for both Sum and Multiply operations were successfully observed. Link for more details