PROTECTION FOR YOUR ELECTRICAL APPLIANCES



Here is a very low-cost circuit to
save your electrically operated
appliances, such as TV, tape
recorder, refrigerator, and other
instruments during sudden tripping and
resumption of mains supply. Appliances
like refrigerators and air-conditioners are
more prone to damage due to such
conditions.

The simple circuit given here switches
off the mains supply to the
load as soon as the power
trips. The supply can be
resumed only by man ....etc

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This circuit protects refrigerators as well as other electrical appliances from over and under voltage. By the name itself we can say that if the input voltage is more or less than the required voltage then the electrical appliance is turned off nothing but it gets disconnected from its respective power supply.
This circuit uses an operational amplifier IC LM324 which is used as a comparator. Generally, the IC LM324 consists of four operational amplifiers, of which only two operational amplifiers are used. In this IC, we ha ....etc

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ABSTRACT:
This circuit protects refrigerators as well as other electrical appliances from over and under voltage. By the name itself we can say that if the input voltage is more or less than the required voltage then the electrical appliance is turned off nothing but it gets disconnected from its respective power supply.
This circuit uses an operational amplifier IC LM324 which is used as a comparator. Generally, the IC LM324 consists of four operational amplifiers, of which only two operational amplifi ....etc

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Controll Electrical Home Appliances with your TV Remore.
Just about every piece of domestic hi-fi or video unit comes with a remote control handset these days. Infrared (IR) remote controls are everywhere. Just about every piece of electronic equipment you can think of has one TVs, VCRs, DVDs, hi-fi systems. Even the lastest cameras have them!

Why are they so popular? The answer is simple convenience. You can change TV channels without leaving your chair. Or adjust the volume on your stereo system. Or, in the case of came ....etc

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to get information about the topic wireless control of home appliances/sms based control of home appliances full report ,ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-sms-based-wireless-home-appliance-control-system-hacs-for-automating-appliances-and

http://seminarsprojects.net/Thread-remote-control-home-appliances

http://seminarsprojects.net/Thread-sms-based-wireless-home-appliance-control-system-hacs-for-automating-appliances-and?pid=47348#pid47348 ....etc

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They feel as if since it really is doing the job so great which they should not adjust a issue ....etc

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INFRARED SWITCHING OF ELECTRICAL APPLIANCES USING EMBEDDED CONTROLLER

DESIGNED
BY
T.Rajasekhar
G.Naresh
K.Madhava

Introduction & Overview

It is an embedded controller circuit to switch on and off electrical appliances.
This system will use normal TV remote control to send the control signal
The TV remote control sends different control signals as per the key pressed.
This control can be used for decoding and select some of the out pin of the micro controller.

....etc

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With numerous special #LINK2# tales I& 039m certain that you've got a very few #LINK3# of ones own absolute favorites. Walt disney films provide #LINK4# a little something for everybody regardless of what how old you are. The mature #LINK5# films are fantastic though with advancements in technology the #LINK6# newer ones certainly are a feast for any #LINK7# sight.

Once you watch the films you're #LINK8# seeing a thing of beauty. In view that I remember Snow White #LINK9# once it heats up is in the moviehouses, I will state that # ....etc

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Presentation on One touch Electrical Appliances . It includes all the circuit and IC's with specification. Thanks to maker of this Slide.

http://slidesharepawan2002/one-touch-final1?type=powerpoint ....etc

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Introduction on over/under voltage protection of electrical appliances ....etc

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