Question about Computers & Internet
I have designed a digital clock, which constructed with 89c51 and DS1307, and uses four 7segment 0.5" display. It is working well. Now i am looking to use big display of 4" size. kindly help me to design a driving circuit for 4" display which need 12v segment voltage.
Posted on Mar 22, 2008
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Posted on Jan 02, 2017
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