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Contents
Vol.15, No.8; August 2002
www.siliconchip.com.au
FEATURES
7 Digital Instrumentation Software For Your PC
Free software from the Internet lets your PC function as an audio oscilloscope, spectrum analyser, voltmeter or signal generator – by Peter Smith
14 The How, Where & Why Of Tantalum Capacitors
Ever wondered where tantalum capacitors come from. Chances are they
started life underground in Western Australia – by Peter Holtham
Digital Instrumentation Software
For Your PC – Page 7.
PROJECTS TO BUILD
22 Digital Storage Logic Probe
It interfaces to a Win98 PC to give you more flexibility than you ever though
possible – by Trent Jackson & Ross Tester
34 A Digital Thermometer/Thermostat
It covers the range from -55°C to 1200°C and has an over or under temperature alarm and switched outputs for thermostatic control – by John Clarke
58 Sound Card Interface For PC Test Instruments
You can have a virtual electronics lab in your PC. Just attach this simple interface to your sound card – by Peter Smith
71 Direct Conversion Receiver For Radio Amateurs; Pt.2
Second article has the full construction and alignment details. We also include tips on using it – by Leon Williams
Digital Storage Logic Probe –
Page 22.
COMPUTERS
33 Spruce Up Your Desktop With XP-Style Icons
Can’t afford to upgrade to WinXP? This simple freeware utility gives your
Win95/98/Me desktop a more modern look – by Greg Swain
SPECIAL COLUMNS
30 Circuit Notebook
(1) Soldering iron tip preserver; (2) TV relative signal strength meter;
(3) Simple card access control system; (4) Petrol/gas switch for a Pajero
53 Serviceman’s Log
Digital Thermometer/Thermostat
(-55°C To 1200°C) – Page 34.
When two faults are better than one – by the TV Serviceman
82 Vintage Radio
The Ferris 214 Portable Car Radio – by Rodney Champness
DEPARTMENTS
2
4
80
91
Publisher’s Letter
Mailbag
Product Showcase
Silicon Chip Weblink
www.siliconchip.com.au
88
90
94
96
Ask Silicon Chip
Notes & Errata
Market Centre
Advertising Index
Sound Card Interface for
PC Test Instruments –
Page 58.
August 2002 1
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