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Subject: Help Please!
X-Mailer: WebNews to Mail Gateway v1.1h
Date: 25 Sep 2002 18:00:17 -0700
X-Original-Trace: 25 Sep 2002 18:00:17 -0700, 22.214.171.124
Help!....i'm a first year electronics student and as an
assignment, we have to design an
asychronous up/down Modulo 12 ripple counter in
CircuitMaker(2000) software and i'm lost!....
the counter should be capable of counting up and down;it
should have 2 7-segment displays...the
first display counts only 0 and 1 and the second one counts
from 0-12 so using these 2 displays,
any number from 0 to 12 can be displayed.....the counter
should also accomodate the user
loading in a predefined value so that it counts either up or
down from that value.I can't design
the complete counter..i've been told that the counter has to
have a decoder,i don't know how
that fits in...i've only managed to design a counter that
counts upwards....i come from
a country where education standards aren't that good and we
are studying electronics with any
instructor so pliz if any one of you could design the whole
counter and send it to me(i've been told
that it will take only about 3 hours or so).....i've would
very much appreciate that and you'll make a
friend for life....help........ps mail me on
email@example.com your replies
Thanks in advance...and pliz do help me!
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