Silicon ChipContents - September 1998 SILICON CHIP
  1. Outer Front Cover
  2. Contents
  3. Publisher's Letter: What to do with all those old computers
  4. Order Form
  5. Product Showcase
  6. Book Store
  7. Subscriptions
  8. Market Centre

This is only a preview of the September 1998 issue of Silicon Chip.

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Contents Vol.11, No.9; September 1998 FEATURES Blocked Air Filter Alarm For Cars – Page 32 . . .   4  Troubleshooting Your PC; Pt.5 Software problems and DOS games – by Bob Dyball 14  Electromagnetic Compatibility Testing; Pt.2 Emissions and interference – by Marque Crozman 28  Time Alignment Testing of Loudspeakers The importance of correct driver time alignment – by Terry Paget 92  Special Subscriptions Offer Plus Gear Change Indicator – Page 66 Buy a subscription to “Silicon Chip” before end of September 1998 and get a bonus wallchart Waa-Waa Pedal For Guitars – Page 36 PROJECTS TO BUILD 32  A Blocked Air Filter Alarm Simple device tells you when it’s time to change the air filter element – by Adrian Cuesta 36  A Waa-Waa Pedal For Your Guitar All the circuit details plus how to build a foot pedal – by John Clarke 58  Build A Plasma Display Or A Jacob’s Ladder Two fun projects for the price of one – by Branco Justic 66  A Gear Change Indicator For Cars It tells you when to change gear – by John Clarke 80  A Capacity Indicator For Rechargeable Batteries A 3-digit display shows the remaining battery capacity in ampere-hours – by Rick Walters SPECIAL COLUMNS 20  Serviceman’s Log The old radio from the Cadillac – by the TV Serviceman 76  Vintage Radio A short history of spy radios in WW2; Pt.1 – by Rodney Champness DEPARTMENTS   2  Publisher’s Letter 26  Circuit Notebook 44  Order Form 53  Product Showcase Plasma Display/Jacob’s Ladder – Page 58 Capacity Indicator For Rechargeable Batteries – Page 80 89  Ask Silicon Chip 94  Market Centre 96  Advertising Index SEPTEMBER 1998  1