Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

How to Make a Digital Clock

Status
Not open for further replies.
E

erictzhec

Newbie level 2
Joined
Nov 30, 2010
Messages
2
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,298
Design a digital clock with the following functions:
• Displays hours, minutes and seconds
• Indicates PM by displaying the decimal point
• Enables the setting of hours, minutes or seconds by having the display increment at a fast or slow speed and then stopping at the desired value
• Without using microcontroller and microprocessor
 

you can CMOS 4000 series ic such as combining decade counter..but first u need very persistent clock input..
 

    V

    Points: 2
    Helpful Answer Positive Rating
erictzhec said:
Design a digital clock with the following functions:
• Displays hours, minutes and seconds
• Indicates PM by displaying the decimal point
• Enables the setting of hours, minutes or seconds by having the display increment at a fast or slow speed and then stopping at the desired value
• Without using microcontroller and microprocessor
Click to expand...
Whose home work is this?..
 
search google , you will get lot of circuits
 

    V

    Points: 2
    Helpful Answer Positive Rating
without using micro controller i think the time will not be accurate and may not function accordingly.....
correct me if i am wrong...
 

sanjubluerock3 said:
without using micro controller i think the time will not be accurate and may not function accordingly.....
correct me if i am wrong...
Click to expand...
Microcontrollers use clocks to measure the time and you can do the same by using the clock directly. No microcontrollers are required.
 

Please visit the link below to get a comprehensive explanation regarding how to make a digital clock:

**broken link removed**

Thanks.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top