681 EVEN AND ODD COUNTERS
681 : EVEN AND ODD COUNTERS
- Author: Dr.LIPIKA GUPTA, DEVRAJ, JUGRAJ
- Description: WE CAN CHOOSE TO COUNT EVEN AND ODD BCD
- GitHub repository
- Open in 3D viewer
- View in Wokwi
- Clock: 10000 Hz
How it works
Welcome, this is basically a even and odd BCD counter:
- if input 1 is high, the even counter is on
- if input 2 is high, the odd counter is on
How to test
We can test it by making input 1 high and connecting 7-segment display to output, if the even count of BCD is shown, the logic circuit is cleadred the test.
External hardware
- Push button
- 7 - segment display
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | IN1 | OUT0 | |
| 1 | IN2 | OUT1 | |
| 2 | OUT2 | ||
| 3 | OUT3 | ||
| 4 | OUT4 | ||
| 5 | OUT5 | ||
| 6 | OUT6 | ||
| 7 |