Here is a simple circuit for displaying numbers from 0 to 9 in a 7 segment display with common cathode.We use an 4511 ic to get the display.The ic (4511) is preprogrammed to give following output when respective input is given.
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Table of input given and outputs generated |
pin no
| 7| 1| 2| 6| Displays
--------------------------
| 0| 0| 0| 0| 0
| 1| 0| 0| 0| 1
| 0| 1| 0| 0| 2
| 1| 1| 0| 0| 3
| 0| 0| 1| 0| 4
| 1| 0| 1| 0| 5
| 0| 1| 1| 0| 6
| 1| 1| 1| 0| 7
| 0| 0| 0| 1| 8
| 1| 0| 0| 1| 9
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Simple Circuit to display numbers in 7segment display |
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