I need to drive 6 - 3" 7 segment led displays. Each segment has a forward voltage of 11v. The approach I would take with a regular 7 segment would be to use a 7447 but since the voltage requirement is higher I am not sure what to do. Should I use a 7447 to drive transistors that will drive the leds?…

driving 11v 7 segment led displays

freakdaddy December 3, 2012, 12:50am 5

5-10mA

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