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how one can made a digital clock
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yogi
electronics forum beginner


Joined: 15 Jul 2006
Posts: 1

PostPosted: Sat Jul 15, 2006 3:56 pm    Post subject: how one can made a digital clock Reply with quote

sir
tell me the simplest way from which i can make a model of digital
clock.
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Tim Williams
electronics forum Guru


Joined: 18 May 2005
Posts: 668

PostPosted: Sat Jul 15, 2006 4:23 pm    Post subject: Re: how one can made a digital clock Reply with quote

"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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Eeyore
electronics forum Guru


Joined: 22 Jun 2006
Posts: 642

PostPosted: Sat Jul 15, 2006 8:28 pm    Post subject: Re: how one can made a digital clock Reply with quote

yogi wrote:

Quote:
sir
tell me the simplest way from which i can make a model of digital
clock.

No please ?

Gmail and Google groups score 0/10 again !

Graham
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Eeyore
electronics forum Guru


Joined: 22 Jun 2006
Posts: 642

PostPosted: Sat Jul 15, 2006 8:29 pm    Post subject: Re: how one can made a digital clock Reply with quote

yogi wrote:

Quote:
sir
tell me the simplest way from which i can make a model of digital
clock.

http://www.engadget.com/2006/06/26/all-tube-digital-clock-seven-years-in-the-making/
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Sjouke Burry
electronics forum Guru Wannabe


Joined: 29 May 2005
Posts: 190

PostPosted: Sat Jul 15, 2006 8:38 pm    Post subject: Re: how one can made a digital clock Reply with quote

Eeyore wrote:
Quote:

yogi wrote:


sir
tell me the simplest way from which i can make a model of digital
clock.


http://www.engadget.com/2006/06/26/all-tube-digital-clock-seven-years-in-the-making/

The simplest way is to buy one.

(And probably the cheapest one)
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Michael Black
electronics forum Guru Wannabe


Joined: 24 Mar 2005
Posts: 251

PostPosted: Sat Jul 15, 2006 8:53 pm    Post subject: Re: how one can made a digital clock Reply with quote

Sjouke Burry (burrynulnulfour@ppllaanneett.nnlll) writes:
Quote:
Eeyore wrote:

yogi wrote:


sir
tell me the simplest way from which i can make a model of digital
clock.


http://www.engadget.com/2006/06/26/all-tube-digital-clock-seven-years-in-the-making/

The simplest way is to buy one.
(And probably the cheapest one)

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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William P.N. Smith
electronics forum addict


Joined: 02 Nov 2005
Posts: 80

PostPosted: Sun Jul 16, 2006 1:07 am    Post subject: Re: how one can made a digital clock Reply with quote

"yogi" <yogendra2009@gmail.com> wrote:
Quote:
tell me the simplest way from which i can make a model of digital
clock.

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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Google

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