Satellite telephones
there are confirmed reports that terrorists involved in Mumbai blast used sat phones for communication. Most of us are not familiar with satellite telephones. It comes to daily use for those who work in ship, military, disaster management, etc. Most mobile telephone networks operate close to capacity during normal times, and during emergency situations due to large call volumes, the telephone systems get overloaded. Satellite telephones are of use when we need congestion free, portable means of communication. A satellite p ....etc

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CORDLESS SECURITY SYSTEM

MINI PROJECT REPORT



Submitted in partial fulfillment of the requirements for the award of the degree of B.TECH IN APPLIED ELECTRONICS & INSTRUMENTATION from THE UNIVERSITY OF KERALA


By
SABARINATH P M
RENJITH E R
NIEL V JOSEPH
S6 Applied Electronics And Instrumentation,
COLLEGE OF ENGINEERING TRIVANDRUM

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please be help in the documentation of watch dog for telephones....!!! ....etc

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CORDLESS TELEPHONE

SUBMITTED TO : SUBMITTED BY:
Mr. C.R. CHOUDHARY BHARAT KUMAR DAMOR
Lect. ECE Deptt. 06EEBEC015
ECB


ABSTRACT

A cordless telephone or portable telephone is a telephone with a wireless handset that communicates via radio waves with a base station connected to a fixed telephone line, usually within ....etc

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i want a projet report for economic ups for codeless phones ....etc

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i want complete documentation of watch dog for telephones cicuit ....etc

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get me[phghgasd kjhb hg hj h jkl jklll hjk ....etc

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Using this low-cost project one can reproduce audio from TV without disturbing others. It does not use any wire connection between TV and headphones. In place of a pair of wires, it uses invisible infrared light to transmit audio signals from TV to headphones. Without using any lens, a range of up to 6 metres is possible. Range can be extended by using lenses and reflectors with IR sensors comprising transmitters and receivers. IR transmitter uses two-stage transistor amplifier to drive two series-connected IR LEDs. An audio output transformer ....etc

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Cordless power controller
Introduction:
We live in a world of automation and full of facilities only because of
technology. In this world we have become so much addicted to technology so
that we would rarely try to turn on a television ourselves rather than searching
for the missing remote control for turning on the television.
Controlling electronic devices and domestic appliances using a remote
control is an attractive facility provided in the present consumer electronics
products. This product CPC (cordless power controller) i ....etc

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Respected sir/madam,
Kindly send me the report on satellite telephones.




Vinay.R ....etc

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