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how to design a digital clock circuit

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raja25

raja25

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hello friends:lol:
can any one help me in trch how to design a digital clock circuit???pls pls??firnds ???
 

Not quite understand your question. If you want to generate clocks in a digital system, you can you PLL (phase locked loop)
Hope this help.
 
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    raja25

    raja25

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I think u first need to learn the counters, then design the counter which counts from 0 to 59 and when 60 occus ur this counter should be reset and the minutes counter should be increamented by one, the minutes counter should also be reseted on 60 and hence increase one in hours counter....
 
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    raja25

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Thank U so much friend:)can u guid me how to start with d hard ware components in making a timing clock circuit as i know about d thinks u said i dont know how to use them in app part of it ??Ur help may.....lead me to a correct path...??

---------- Post added at 02:48 PM ---------- Previous post was at 02:47 PM ----------

s friend:)
 

Okay start with a simple oscillator ckt as CLOCK input which u may find at different sites, using 555 Timer, whose frequency u can set as 1 Hz by changing its R & C values...
 
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    raja25

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can i get any e.g circuit to start with friend??
 

thank u very much friend:), and a help can u tel me any sites were i can learn d basic of micro-controller and how to program it with some projects... pls HELP ME friend???i am lagging in MC knowledge???so y need this help??
 

hey i have another circuit with pcb design.... and the pcb artwork is done by
mvs sarma ...use cadsofteagle to open the files.....
 

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  • digital clock using pic16f628a.rar
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    raja25

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i have attached the schematic in pdf format....
 

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  • digital_clock_date_therm_DS18SB20V1.pdf
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    raja25

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u can learn the basics of mc just google it u can get many links....
and to prgm the pic u need to have the "programmer" start with either 8051 or pic...
 

thank u so much friendy:)

---------- Post added at 17:58 ---------- Previous post was at 17:52 ----------

thank u tala:)

---------- Post added at 18:00 ---------- Previous post was at 17:58 ----------

s that programing concept only i am dont know am studying about 8051 in my Microprocessor and microcontroller paper but not in a practical knowledge wise friend???
 

i want to know about Micro-controllers friend ??so HELP needed??

---------- Post added at 01:57 ---------- Previous post was at 01:57 ----------
incomplete_jerin said:
Didn't get you raja........
Regards,
Jerin.
Click to expand...

i want to know about Micro-controllers friend ??so HELP needed??
 

u started with digital clock????

and please stop being lazy ...if u Google about MC u can get loads of info....
 
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