Vol.9, No.8; August 1996
Contents
FEATURES
4 Electronics On The Internet
You can check out data sheets on the latest devices, order parts or even market
products via the World Wide Web – by Sammy Isreb
64 Cathode Ray Oscilloscopes, Pt.4
It’s easy to get the wrong results when using an oscilloscope. Here’s how to
ensure that your measurements are always accurate – by Bryan Maher
76 An Introduction To IGBTs
ELECTRONIC STARTER FOR
FLUORESCENT LIGHTS – PAGE 14
Insulated gate bipolar transistors (IGBTs) combine the best characteristics of
bipolar transistors and Mosfets in one package. Here’s a look at how these
devices work – Motorola Semiconductor
PROJECTS TO BUILD
14 Electronic Starter For Fluorescent Lights
It’s built into a standard starter case and provides rapid starting. Fit this to your
fluorescent lights and get rid of the blinkety-blink-blink-blinks – by John Clarke
20 Build A VGA Digital Oscilloscope; Pt.2
Second article has all the circuit details – by John Clarke
30 A 350-Watt Audio Amplifier Module
Uses eight plastic Mosfets, is easy to build and delivers 350W into 4-ohms or
200W into 8-ohms – by Leo Simpson
54 Portable Masthead Amplifier For TV & FM
Are your TV signals weak and noisy? This masthead amplifier can mean the
difference between a lousy picture and a good picture – by Branco Justic
340 WATT AUDIO AMPLIFIER
MODULE – PAGE 30
SPECIAL COLUMNS
38 Satellite Watch
What’s available on satellite TV – by Garry Cratt
40 Serviceman’s Log
How many symptoms from one fault? – by the TV Serviceman
72 Radio Control
Multi-channel radio control transmitter; Pt.7 – by Bob Young
82 Computer Bits
Customising the Win95 desktop & start menus – by Greg Swain
86 Vintage Radio
A rummage through my junk – by John Hill
DEPARTMENTS
2 Publisher’s Letter
8 Circuit Notebook
19 Order Form
90 Product Showcase
93 Ask Silicon Chip
95 Market Centre
96 Advertising Index
MASTHEAD AMPLIFIER/
ACTIVE ANTENNA – PAGE 54
August 1996 1