plz send digital alarm clock using at89c51 microcontroller abstract and component list and circuit diagram to my email
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To get full information or details of microcontroller based digital clock with alarm please have a look on the pages

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

if you again feel trouble on microcontroller based digital clock with alarm please reply in that page and ask specific fields in microcontroller based digital clock with alarm ....etc

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

A digital clock is a type of clock that displays the time digitally (i.e. in numerals or other symbols), as opposed to an analog clock, where the time is indicated by the positions of rotating hands.

Digital clocks are often associated with electronic drives, but the digital description refers only to the display, not to the drive mechanism. (Both analog and digital clocks can be driven either mechanically or electronically, but clockwork mechanisms with digital displays are rare.) The biggest digital clock is ....etc

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A digital clock is a type of clock that displays the time digitally (i.e. in numerals or other symbols), as opposed to an analog clock, where the time is indicated by the positions of rotating hands.Digital clocks are often associated with electronic drives, but the digital description refers only to the display, not to the drive mechanism. (Both analog and digital clocks can be driven either mechanically or electronically, but clockwork mechanisms with digital displays are rare.) The biggest digital clock is the Lichtzeitpegel (Light Time ....etc

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microcontroller based digital clock with alarm seminar ppt free download

An alarm clock is a clock that indicates a pre-set time by producing sound at that time. This functionality of digital clock is used to awaken people or remind them of something. A digital clock is one that displays time digitally. The project explained here, displays time on a 16x2 LCD module. The LCD is interfaced with 8051 microcontroller (AT89S51). This circuit can be used in cars, houses, offices etc.

This clock works in 12 hour mode and is configured by programming ....etc

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Abstract:
In this project we use Dallas Semiconductor's RTC DS12C887 to keep the time updated and display it on LCD for the end user. It can also give the alarm on user defined time. All the operations are controlled by 8-bit Microcontroller. Microcontroller read the time from DS12C887 RTC and display it on LCD in real time. It also controls the alarm. ....etc

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Abstract

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. Digital clocks are often associated with electronic drives, but the digital description refers only to the display, not to the drive mechanism. (Both analog and digital clocks can be driven either mechanically or electronically, but clockwork mechanisms with digital displays are rare.) The biggest digital clock is the Lichtzeitpe ....etc

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An alarm clock is a clock that indicates a pre-set time by producing sound at that time. This functionality of digital clock is used to awaken people or remind them of something. This circuit is an extension to the digital clock with time setting option. Here an extra switch is provided to set the alarm. While the alarm is set, the clock time does not stop and runs in the background.The circuit is build around 8051 microcontroller (AT89C51) and uses LCD to display time. ....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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