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EFY Magazine covers:
Electronics Products
Electronics Components
Computer Hardware
Computer Softwares
Telecom
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Power Supply
Industry Automation
Circuit Designing
PCB Designing
Consumer Electronics
Indian &International Industry Trends
Electronics Education and Training
Security Devices
 

 
D E C E M B E R     2 0 0 4
 
Circuit Ideas 

 Chanting Player
 Electronic Street Light Switch
 Hit Switch
 Sound-Operated Intruder Alarm
 Twilight Lamp Blinker
 Water-Level Controller



Constructions 

 Moving Message Over Dot-Matrix Display
 Ultrasonic Lamp-Brightness Controller



Software 

 Folder Lock for Windows 98
 Resistor-Value Finder



Other Articles:

Technology Focus:
 IC Packaging: SMT Vs Newer Technologies

Buying Guide:
 Turn Your Room into a Theatre

Industry Focus
 Can India Make It Big in Chip Manufacturing?

Designing
 Controlling The Potmeters Digitally!

Automobiles
 Making the Most of ‘MOST’

Technology
 Nanotechnology: The Art of Making Molecular Machines—Part II

Communication
 Prepaid Vs Postpaid Cellphone: Which One Is Better?

Security
 Robust Digital Watermarking Using Wavelet Transform

Safety
 Seismic Alert Through GSM Network

 
 
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