Digital clock present by showrov

Welcome To My Presention

• INTRODUCTION

Showrov AhamedDept. of SWEDaffodil International University

Today’s Topic

• Using electronics today is so much a part of our daily lives we hardly think of the way the world would be without electronics. Everything from cooking to music uses electronics or electronic components in some way. Our family car has many electronic components, as does our cooking stove, laptop and cell phone. Children and teenagers carry mobile phones with them everywhere and use them to take and send pictures, videos, and to play music. They send text messages on the cell phone to other phones and to their home computers.

• Digital Electronics Application In Real Life(Digital Clock)

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Table ofContents

• Introduction• About Digital Clock.

• History of Digital Clock

• Future Plan

• Equipments

• Uses Of Digital Clock

• Conclusion

• Advantage Of Digital Clock

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What is Digital Clock?

- A digital clock is a type

of clock that displays

time digitally.

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History Of Digital Clock

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• Invention• The first digital pocket watch was the invention of Austrian engineer Josef Pallweber who created his "jump-hour"

mechanism in 1883.

• Registred• The earliest patent for a digital alarm clock was registered by D.E Protzmann and others on October 23, 1956, in the United

States.

• Watch Company• The Hamilton Watch Company, introduced the first digital wristwatch that included an LED display in 1970.

Equipments Of Digital Clock

• 1 • IC

• 74LS47

• 74LS90

• 74HC32• 2Fuction Generator

• 3 • Push Button

• 4 • 7 Segment Display

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Description

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• Decoder Outputs

Figure:1

Description

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• 7490 IC

Figure:2

Description

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• 74HC32 & Function Generator

Figure:3

Figure: 7 Sigment Display

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Implemention• In Multisiom

1310Figure: 7 Sigment Display

Uses Of Digital Clock

• Digital Clocks are used in different kinds of devices such as cars, radios, televisions, microwave ovens, standard ovens, computers and cell phones.

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Advantege Of Digital Clock

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• Higher Accuracy

• Not Everyone Can Read Analog Clocks

• Readable In the Dark

• This is important since 25 percent of Americans are late for work once a month or more. You need a clock that shows you the exact hours and minutes so that you can plan your time more effectively. Accuracy also helps at home when cooking or doing other projects.

• Manufacturers can incorporate a number of features into any digital clock. This allows you to have a clock that can also function as an alarm, a radio or even a stopwatch. It can often be more helpful to have a compact digital clock in the home with extra features to make things easier.

• This can be a real problem in your household if your guests, children or younger family members come over and need to know the time. Digital clocks are very clear and just show numbers. They are instantly readable without having to possess special knowledge.

• One possible cause is that analog clocks are not visible at night in the dark. This leaves you wondering what time it is or attempting to judge the time by the dim light outside. Digital clocks use a liquid crystal display, or LCD, face that will glow brightly in the dark. This lets you always see the time even in total darkness.

• More Features

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Future Plan

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• Add New Future

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Improved Quality

• Network connection

Thank You

Source: Google.com

• Any Questions?