Silicon ChipOuter Back Cover - April 1989 SILICON CHIP
  1. Outer Front Cover
  2. Contents
  3. Publisher's Letter: Writing for Silicon Chip
  4. Feature: Electronics For Everyone by Leo Simpson
  5. Vintage Radio: Advice to the budding collector by John Hill
  6. Project: Telephone Bell/Monitor Transmitter by Greg Swain & Malcolm Young
  7. Project: Flasher Circuit For Auxiliary Brake Lights by Bob Flynn & Greg Swain
  8. Project: Build a LED Message Board by Don McKenzie
  9. Subscriptions
  10. Feature: Amateur Radio by Garry Cratt, VK2YBX
  11. Project: Studio Series 32-Band Equaliser by Leo Simpson & John Clarke
  12. Review: Fluke's New 80 Series Multimeters by Leo Simpson
  13. Feature: The Way I See It by Neville Williams
  14. Serviceman's Log: When VCR means Very Crook Recorder by The Original TV Serviceman
  15. Feature: The Evolution of Electric Railways by Bryan Maher
  16. Back Issues
  17. Market Centre
  18. Advertising Index
  19. Outer Back Cover

This is only a preview of the April 1989 issue of Silicon Chip.

You can view 42 of the 96 pages in the full issue, including the advertisments.

For full access, purchase the issue for $10.00 or subscribe for access to the latest issues.

Articles in this series:
  • Electronics For Everyone (March 1989)
  • Electronics For Everyone (April 1989)
  • Electronics For Everyone (May 1989)
  • Electronics For Everyone (September 1989)
  • Electronics For Everyone (November 1989)
Articles in this series:
  • Build a LED Message Board (March 1989)
  • Build a LED Message Board (April 1989)
  • Build a LED Message Board (May 1989)
  • Build a LED Message Board (June 1989)
Articles in this series:
  • Amateur Radio (November 1987)
  • Amateur Radio (December 1987)
  • Amateur Radio (February 1988)
  • Amateur Radio (March 1988)
  • Amateur Radio (April 1988)
  • Amateur Radio (May 1988)
  • Amateur Radio (June 1988)
  • Amateur Radio (July 1988)
  • Amateur Radio (August 1988)
  • Amateur Radio (September 1988)
  • Amateur Radio (October 1988)
  • Amateur Radio (November 1988)
  • Amateur Radio (December 1988)
  • Amateur Radio (January 1989)
  • Amateur Radio (April 1989)
  • Amateur Radio (May 1989)
  • Amateur Radio (June 1989)
  • Amateur Radio (July 1989)
  • Amateur Radio (August 1989)
  • Amateur Radio (September 1989)
  • Amateur Radio (October 1989)
  • Amateur Radio (November 1989)
  • Amateur Radio (December 1989)
  • Amateur Radio (February 1990)
  • Amateur Radio (March 1990)
  • Amateur Radio (April 1990)
  • Amateur Radio (May 1990)
  • Amateur Radio (June 1990)
  • Amateur Radio (July 1990)
  • The "Tube" vs. The Microchip (August 1990)
  • Amateur Radio (September 1990)
  • Amateur Radio (October 1990)
  • Amateur Radio (November 1990)
  • Amateur Radio (December 1990)
  • Amateur Radio (January 1991)
  • Amateur Radio (February 1991)
  • Amateur Radio (March 1991)
  • Amateur Radio (April 1991)
  • Amateur Radio (May 1991)
  • Amateur Radio (June 1991)
  • Amateur Radio (July 1991)
  • Amateur Radio (August 1991)
  • Amateur Radio (September 1991)
  • Amateur Radio (October 1991)
  • Amateur Radio (November 1991)
  • Amateur Radio (January 1992)
  • Amateur Radio (February 1992)
  • Amateur Radio (March 1992)
  • Amateur Radio (July 1992)
  • Amateur Radio (August 1992)
  • Amateur Radio (September 1992)
  • Amateur Radio (October 1992)
  • Amateur Radio (November 1992)
  • Amateur Radio (January 1993)
  • Amateur Radio (March 1993)
  • Amateur Radio (May 1993)
  • Amateur Radio (June 1993)
  • Amateur Radio (July 1993)
  • Amateur Radio (August 1993)
  • Amateur Radio (September 1993)
  • Amateur Radio (October 1993)
  • Amateur Radio (December 1993)
  • Amateur Radio (February 1994)
  • Amateur Radio (March 1994)
  • Amateur Radio (May 1994)
  • Amateur Radio (June 1994)
  • Amateur Radio (September 1994)
  • Amateur Radio (December 1994)
  • Amateur Radio (January 1995)
  • CB Radio Can Now Transmit Data (March 2001)
  • What's On Offer In "Walkie Talkies" (March 2001)
  • Stressless Wireless (October 2004)
  • “Degen” Synthesised HF Communications Receiver (January 2007)
  • WiNRADiO: Marrying A Radio Receiver To A PC (January 2007)
  • PICAXE-08M 433MHz Data Transceiver (October 2008)
  • Half-Duplex With HopeRF’s HM-TR UHF Transceivers (April 2009)
  • Dorji 433MHz Wireless Data Modules (January 2012)
Items relevant to "Studio Series 32-Band Equaliser":
  • Silicon Chip article scan, April 1989 - Studio Series 32-Band 1/3-Octave Equaliser Pt2 (AUD $10.00)
  • Silicon Chip article scan, March 1989 - Studio Series 32-Band 1/3-Octave Equaliser (AUD $10.00)
  • Silicon Chip article scan, April 1989 - Studio Series 32-Band 1/3-Octave Equaliser Pt2 (AUD $10.00)
Articles in this series:
  • Studio Series 32-Band Equaliser (March 1989)
  • Studio Series 32-Band Equaliser (April 1989)
Articles in this series:
  • The Way I See It (November 1987)
  • The Way I See It (December 1987)
  • The Way I See It (January 1988)
  • The Way I See It (February 1988)
  • The Way I See It (March 1988)
  • The Way I See It (April 1988)
  • The Way I See It (May 1988)
  • The Way I See It (June 1988)
  • The Way I See it (July 1988)
  • The Way I See It (August 1988)
  • The Way I See It (September 1988)
  • The Way I See It (October 1988)
  • The Way I See It (November 1988)
  • The Way I See It (December 1988)
  • The Way I See It (January 1989)
  • The Way I See It (February 1989)
  • The Way I See It (March 1989)
  • The Way I See It (April 1989)
  • The Way I See It (May 1989)
  • The Way I See It (June 1989)
  • The Way I See It (July 1989)
  • The Way I See It (August 1989)
  • The Way I See It (September 1989)
  • The Way I See It (October 1989)
  • The Way I See It (November 1989)
  • The Way I See It (December 1989)
Articles in this series:
  • The Evolution of Electric Railways (November 1987)
  • The Evolution of Electric Railways (December 1987)
  • The Evolution of Electric Railways (January 1988)
  • The Evolution of Electric Railways (February 1988)
  • The Evolution of Electric Railways (March 1988)
  • The Evolution of Electric Railways (April 1988)
  • The Evolution of Electric Railways (May 1988)
  • The Evolution of Electric Railways (June 1988)
  • The Evolution of Electric Railways (July 1988)
  • The Evolution of Electric Railways (August 1988)
  • The Evolution of Electric Railways (September 1988)
  • The Evolution of Electric Railways (October 1988)
  • The Evolution of Electric Railways (November 1988)
  • The Evolution of Electric Railways (December 1988)
  • The Evolution of Electric Railways (January 1989)
  • The Evolution Of Electric Railways (February 1989)
  • The Evolution of Electric Railways (March 1989)
  • The Evolution of Electric Railways (April 1989)
  • The Evolution of Electric Railways (May 1989)
  • The Evolution of Electric Railways (June 1989)
  • The Evolution of Electric Railways (July 1989)
  • The Evolution of Electric Railways (August 1989)
  • The Evolution of Electric Railways (September 1989)
  • The Evolution of Electric Railways (October 1989)
  • The Evolution of Electric Railways (November 1989)
  • The Evolution Of Electric Railways (December 1989)
  • The Evolution of Electric Railways (January 1990)
  • The Evolution of Electric Railways (February 1990)
  • The Evolution of Electric Railways (March 1990)
If you ever measure current, you'll be glad you chose a Metrix Multimeter Have you ever accidentally pulled the test lead out of your multimeter? It can be particu larly embarrassing if you 're trying to measure current. But not if you 're using a Metrix 40 series multimeter. The patented Secur'X feature locks the leads into the terminals. So they can 't fall out or get pu lled out. It's just one of the features that must make Metrix your first choice in hand held multimeters. 4000 count display While most multimeters on ly offer 2000 counts and a few boast 3200 counts, the Metrix offers higher 4000 count resolution. Metrix also feature easy reading from a distance with massive 12.7mm high digits. True RMS AC or AC+DC For complex signals such as thyristor outputs or noise on a de supply, true rms is essential for the measurement of the ac component superimposed upon the de. With the MX47 you can also handle ac over a 20kHz bandwidth! Direct Temperature The MX47 has built-in co ld junction compensation and linearisation for K-type thermocouples . No need for an adaptor. You can measure up to 400°C with 0.1 °C resolution . Four year warranty The Metrix 40 series make extensive use of SMD technology and custom ch ips to provide maximum reliability. The rugged construction ensures environmental capabi lities to MIL-28800 standards for waterproofing, shock and vibration (excluding MX41 ). Adherence to IEEE587 standards provides additional assurances of safety for high voltage work while metal oxide varistors, PTC resistors and high breaking point capacity fuses protect current ranges. And your investment is backed by a four year warranty! Model Features Ex Tax Inc Tax MX41 MX43 MX45 MX47 0.7%dc accuracy, memory, peak hold 0.5%dc accuncy, adds waterproofing 0.3%dc accuracy, adds 10A range 0.1%de accuracy, adds temperature, true rms to 20kHz $195 $240 $295 $234 $288 $354 $380 $456 ITT Metrix 40 Series Europe 's Favourite Multimeter ELMEASCO Instruments Ply.Ltd. NEW SOUTH WALES VICTORIA QUEENSLAND SOUTH AUSTRALIA WESTERN AUSTRALIA 18 Hilly Street. MORTLAKE P.O.Box 30, CONCORD NSW 2137 Tel : (02) 736 2888 Telex : AA25887 Fax : (02) 736 3005 12 Maroondah Highway, RINGWOOD P.O.Box 623, RINGWOOD VIC 3134 Tel : (03) 879 2322 Telex : AA30418 Fax : (03) 879 4310 192 Evans Road, SALISBUR Y P.O.Box 274 SALISBURY QLD 4107 Tel : (07) 875 1444 Telex : AA44062 Fax : (07) 277 3753 241 Churchill Road , PROSPECT P.P.Box 154 PROSPECT SA 5082 Tel : (08) 344 9000 Telex: AA87519 Fax : (08) 269 6411 32 Teddington Road , VICTORIA PARK, WA. 6100 Tel: (09) 470 1855 Fax: (09) 470 3173