Electronic Enthusiasts Issue 68

FEATURES:
A Crash Course in LCD Basics
Logic Using Transistors
Embedded Modem Fundamentals and Glossary Part I
Amplifier Power: A Different Perspective
Introduction to Video Scrambling
REFERENCE:
Demystifying Digital Logic Families
Tips for Designing Audio PCBs
Sound System Audio Delay FX: How is it Done?
Why Use Sidactors?
Comparing Overvoltage and Overcurrent Protectors
Circuit Fair
Circuit Blocks: Laws, Laws and Laws
Resistor Network Applications
Assembling Your Own PC
CONSTRUCTION PROJECTS:
Temperature Probe for your DMM
Heartbeat Monitor
Telephone Line Tester
Quick and Dirty Fuzz
Moving LED Light Chain
Soldering Iron Controller IV
OTHER ARTICLES:
Test, Measurement and Maintenance
Remote Controller Repairs you Can Do
Taking Care of Your PC Monitor