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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
 

 
J U L Y     2 0 0 4
 
Circuit Ideas 

 8-Digit Code Lock for Appliance Switching
 Digital Stop Watch
 Light-Operated Internal Door Latch
 Offset Tuning Indicator for CW
 Stabilised Power Supply with Short-Circuit Indication



Constructions 

 Remote-Controlled Sophisticated Electronic Code Lock
 Temperature Indicator Using AT89C52



Software 

 Spice Model For Audio Power Amplifier IC LM380



Other Articles:

Technology Focus:
 Polytronics

Buying Guide:
 PCs Below Rs 20,000

Interview
 “The market for EDA tools is growing in India” —Dr Anand Anandkumar, managing director, Magma Design Automation India

Design
 Basics of Aluminium Electrolytic Capacitors For Optimum Performance

Internet
 Can EvDO Beat Wi-Fi and WiMax?

Industry Focus
 Connectors Face The Challenge of Miniaturisation

Satcom
 Intelsat 10-02: The Most Advanced Communication Satellite

Healthcare
 Light Needs Screening

Networking
 Protocols OSI to TCP/IP—Part I

Tips
 Theme-Based TV Program Assignment For Your Remote-Controlled TV

 
 
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