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William P.N. Smith
electronics forum addict
Joined: 02 Nov 2005
Posts: 80
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 Posted: Sun Jul 16, 2006 1:07 am Post subject:
Re: how one can made a digital clock
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"yogi" <yogendra2009@gmail.com> wrote:
| Quote: | tell me the simplest way from which i can make a model of digital
clock.
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I'm guessing that software has to be the easiest and cheapest way of
modelling a clock.
Do you have any other criteria? |
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Michael Black
electronics forum Guru Wannabe
Joined: 24 Mar 2005
Posts: 251
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| Posted: Sat Jul 15, 2006 8:53 pm Post subject:
Re: how one can made a digital clock
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Sjouke Burry (burrynulnulfour@ppllaanneett.nnlll) writes:
And certainly that makes them very available.
If the goal is to build a clock, then obviously it's not a good suggestion.
But if the goal is to use the clock for something else, then it makes
the most sense. Buy a cheap digital clock, be it off the shelf or
used, extract the actual clock and then use that like a module.
It's not all that different from the big era of "clock builders" who
were buying National Semiconductor clock modules, and putting them in
boxes. Or even the kits that directly proceeded them, where the builder
just had to solder the parts to the supplied board.
Michael |
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Sjouke Burry
electronics forum Guru Wannabe
Joined: 29 May 2005
Posts: 190
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| Posted: Sat Jul 15, 2006 8:38 pm Post subject:
Re: how one can made a digital clock
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Eeyore wrote:
(And probably the cheapest one) |
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Eeyore
electronics forum Guru
Joined: 22 Jun 2006
Posts: 642
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Eeyore
electronics forum Guru
Joined: 22 Jun 2006
Posts: 642
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| Posted: Sat Jul 15, 2006 8:28 pm Post subject:
Re: how one can made a digital clock
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yogi wrote:
| Quote: | sir
tell me the simplest way from which i can make a model of digital
clock.
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No please ?
Gmail and Google groups score 0/10 again !
Graham |
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Tim Williams
electronics forum Guru
Joined: 18 May 2005
Posts: 668
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| Posted: Sat Jul 15, 2006 4:23 pm Post subject:
Re: how one can made a digital clock
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"yogi" <yogendra2009@gmail.com> wrote in message
news:1152978965.437174.110400@i42g2000cwa.googlegroups.com...
| Quote: | tell me the simplest way from which i can make a model of digital
clock.
|
A bunch of decade dividers, and a couple BCD-to-7-segment decoders.
If you want to do it from transistors or even tubes, expect to use a couple
hundred pieces. For relays, ingenious use/selection may get you in under a
hundred, if rather noisy.
Tim
--
Deep Fryer: a very philosophical monk.
Website: http://webpages.charter.net/dawill/tmoranwms |
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yogi
electronics forum beginner
Joined: 15 Jul 2006
Posts: 1
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| Posted: Sat Jul 15, 2006 3:56 pm Post subject:
how one can made a digital clock
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sir
tell me the simplest way from which i can make a model of digital
clock. |
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