Projects And Circuits Volume 3

Projects & Circuits is a compilation of selected construction projects appearing in Electronic Enthusiasts issues. Since copies of old issues of Electronic Enthusiasts have already run out, we decided to come out with Projects & Circuits.

Most of these projects are presented in how-to-do format with detailed circuit operation, construction procedure, and necessary illustrations. The approach is synonymous with an assembly manual. Steps have been taken to simplify construction work and avoid possible confusion.

REFERENCE SECTION:
Some Basics
Alternating Current and Direct Current
Power Supplies: Converting AC to DC
Fuse Noise Filter for Power Supplies

GOING THROUGH ELECTRONIC PROJECTS:
Safety Guidelines on Your Workbench
How to Read Resistor and Capacitor Codes
Cables, Connectors, Plugs and Adaptors
Handling CMOS/MOS ICs
How to Mount Power Semiconductors
How to Solder Properly
Plastic Enclosures

PROJECT TESTING AND EVALUATION:
Basic Component Test Procedures
How to Use Solderless Breadboard
How to Use Multimeter
How to Use an Oscilloscope

CONSTRUCTION PROJECTS:
2-Watt RMS Utility Amplifier
Room Amplifier (12W PMP per Channel)
Speaker Time Delay
FM Transmitter
MCU Based Power-On Delay
Infrared Remote-Controlled Switch
EE Shocker
AM Personal Pocket Radio
Kitt?s Scanner
Disco Dancing Lights
Programmable Sequential Lights
Power Sentry
Subwoofer Predriver
Repairman?s Signal Tracer and Injector
3-in-1 Hobbyist?s Delight
Ultrasonic Intruder Alarm
Light Activated Switch
Lie Detector 2
TV Modulator with Sound