hi..we want the project abstract of lcd based digital alarm clock with digital thermometer using 8051/89c51..
....etc

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digital clock using 8051 advantages and disadvantages

Digital clock displays the time using numbers. This circuit is used in many applications like cars, railway stations, houses, offices, etc. in order to provide accurate time and date. In this type of applications, normally we use RTC (Real Time Clock) ICs to display the time and date accurately. This circuit displays the time on LCD. For this clock, we can set the time at any instant. Here the clock works in 24 hour mode and the RTC chip is configured by programming 8051 controller.

Circui ....etc

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to get information about the topic digital clock with alarm full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-digital-clock-with-alarm

http://seminarsprojects.net/Thread-digital-alarm-clock--16070 ....etc

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to get information about the topic digital clock full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-old-digital-clock-design ....etc

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dear sir

I want to do mini project on wifi based digital notice board with display on scrolling led display
please provide me full ppt and related circuit diagrams and block diagrams

Thanking you,

Gopi ....etc

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ABSTRACT
As power consumption of the clock tree in modern VLSI designs
tends to dominate, measures must be taken to keep it
under control. This paper introduces an approach for reducing
clock power based on clock gating. We present a methodology
that, starting from an RTL description, automatically
generates a set of constraints for driving the construction of
the clock tree by the clock synthesis tool. The methodology
has been fully integrated into an industry-strength design
flow, based on Synopsys DesignCompiler (front-end) a ....etc

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digital clock



Digital clock
A digital clock is a type of clock that displays the time digitally, i.e. in cyphers, as opposed to an analog clock, where the time is displayed by hands. Usually, digital clocks are associated with electronic drives, but the digital description refers only to the display, not to the drive mechanism. (Analog clocks are driven mechanically or electronically.) The biggest digital clock is the Lichtzeitpegel (Light Time Level) on the television tower ....etc

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This Project is made up with AT89C2051 and the RTC DS1307. It has a large Seven segment display. The standard remote control is used to change the Time.
Procedure to enter the Time
1. Press power button on the remote to enter new time
2. Press the Numerical buttons to enter the time
3. Press the Menu button to store the New time ....etc

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sir i want circuit for rtc based automatic college bell pleazz
real time clock based automatic college bell ringing system ....etc

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i need the project urgentlyy
plz send me the prjct with code AND DESCRIPTION ....etc

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