PLEASE CONSIDER DISPLAY AS COMMON CATHODE AND IC 7447 AS ACTIVE HIGH INPUT TYPE. THANKS IN ADVANCE.....
7-segment LED 74LS47 decoder/driver IC related question
- Thread starter dhruv.engr
- Start date
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I'm not sure what you're trying to ask.
74LS74 is intended to drive a common anode display and it doesn't display tails for 9. That would make your 0x6F value 0x98.
The conversion from BCD to 7 segments is done with logic gates:
Another way to do it is with a ROM array.
I'm not sure what you're trying to ask.
74LS74 is intended to drive a common anode display and it doesn't display tails for 9. That would make your 0x6F value 0x98.
The conversion from BCD to 7 segments is done with logic gates:
Another way to do it is with a ROM array.
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