EFYMagOnline.com
A Magazine for the Electronics Fraternity
  Login
  Password
     


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

 
M A R C H     2 0 0 4
 
Circuit Ideas 

 AC Mains Voltage Indicator
 Doorbell-Controlled Porchlight
 Fuse-Cum-Power Failure Indicator
 Mobile Cellphone Charger
 Smart Foot Switch
 Sound-Operated Light



Constructions 

 Lift Overload Preventer
 Sound-Operated On/Off Switch



Software 

 Audio-Visual Quiz Timer



Other Articles:

Technology Focus:
 Mini Storage Devices

Buying Guide:
 Business Projectors

Interview
 “AMD64 Processors Target Tech-Savvy Consumers”

Industry
 Canada: ICT Investors’ Favourite

Design
 High-Frequency Power Transformers

Audio
 Ogg Vorbis: An Open-Source, Royalty-Free Audio Format

Security
 Smart Bombs: The Precision Strikers

Future Tech
 TeleGraffiti: Back to The Paper Age

Maintenance
 Troubleshooting Motors in MP3 VCD/DVD Players—Part IX

Industry Focus
 UPS Sales Rising

 
 
QUICK LINKS

Search
(Enter keywords Below)

Hot
Downloads
- June 2011
- July 2011
- January 2012
- February 2012
- May 2011



HomeSubscription | Account Info  | Sample  | LogOut  | About Us  |
Copyright 1999-2009 EFY Enterprises Pvt. Ltd. All rights reserved.