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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
 

 
A U G U S T     2 0 0 3
 
Circuit Ideas 

 Doorbell with Security Feature
 Low-Cost Hearing Aid
 Over-/Under-Voltage Protection of Electrical Appliances
 Resistance Measurement Using Sample and Hold Method
 Touch Bell
 Transistor Tester



Constructions 

 Microprocessor-Controlled Thermometer
 Simple Multichannel Remote Control System



Software 

 Income Tax Liability Calculation for Employees



Other Articles:

Technology Focus:
 eBooks: All Set to Replace Paperbooks

Buying Guide:
 DVD/VCD Players & VCRs

Interview
 “Use of Radiation-Protection Systems is Becoming a Necessity”

Buying Guide
 Colour TVs: Quality Check

Telecom
 Digital Subscriber Line and Its Applications

Entertainment
 Direct-To-Home TV: Transmission and Reception

Components
 Electronic Encapsulation: Surging Toward Customised Solutions

International Scenario
 Japan's Semiconductor Industry Fights Back

Audio/Video
 Many Facets of DVD

Industry Focus
 PC Motherboards: Sops For Local Manufacturing

 
 
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