Time division duplex led

autir

Dec 13, 2004
196
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Dec 13, 2004
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196
Hello all

 
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audioguru2

Apr 6, 2004
12,026
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Apr 6, 2004
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The display needs its lighted segments to have positive current and one or both of its common cathode wires need to be negative (usually grounded).

 
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