Yes, that's what it's doing. I wish I could have explained it as well.
You'll find 5 to 10 ma 'average' current (35 to 70 ma 'peak') provides plenty of brightness but the circuit is certainly capable of driving the displays with 20 ma 'average' current if you need to view the displays in a brightly sunlit room.
hi guys...can anyone give me the program in MASM611 to run the circuit of digital clock???plzz if anyone got some simple project which uses computer's printer port & MASM611 assembler..plz let me know...i have to make a project & i don't have much time...waiting for the replies