Silicon ChipMarket Centre - July 2002 SILICON CHIP
  1. Outer Front Cover
  2. Contents
  3. Publisher's Letter: Is our electricity too cheap for solar to succeed?
  4. Feature: Victoria's Solar Power Tower: A World First? by Sammy Isreb
  5. Project: Telephone Headset Adaptor by John Clarke
  6. Subscriptions
  7. Project: A Rolling Code 4-Channel UHF Remote Control by Ross Tester
  8. Order Form
  9. Feature: Applications For Fuel Cells by Gerry Nolan
  10. Product Showcase
  11. Weblink
  12. Project: Remote Volume Control For The Ultra-LD Amplifier by John Clarke & Greg Swain
  13. Review: Tektronix TDS 2022 Colour Oscilloscope by Leo Simpson
  14. Project: Direct Conversion Receiver For Radio Amateurs; Pt.1 by Leon Williams
  15. Vintage Radio: The Airzone 500 series receivers by Rodney Champness
  16. Notes & Errata
  17. Book Store
  18. Back Issues
  19. Market Centre
  20. Advertising Index
  21. Outer Back Cover

This is only a preview of the July 2002 issue of Silicon Chip.

You can view 28 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.

Items relevant to "Telephone Headset Adaptor":
  • Telephone Headset Adaptor PCB pattern (PDF download) [12107021] (Free)
  • Panel artwork for the Telephone Headset Adaptor (PDF download) (Free)
Articles in this series:
  • Fuel Cells: The Quiet Emission-Free Power Source (May 2002)
  • Fuel Cells: The Quiet Emission-Free Power Source (May 2002)
  • Fuel Cells Explode! (June 2002)
  • Fuel Cells Explode! (June 2002)
  • Applications For Fuel Cells (July 2002)
  • Applications For Fuel Cells (July 2002)
Items relevant to "Remote Volume Control For The Ultra-LD Amplifier":
  • Ultra-LD 100W RMS Stereo Amplifier PCB patterns (PDF download) [01112011-5] (Free)
  • Ultra-LD 100W Stereo Amplifier PCB patterns (PDF download) [01105001-2] (Free)
  • Panel artwork for the Ultra-LD 100W RMS Stereo Amplifier (PDF download) (Free)
  • Ultra-LD Amplifier Preamplifier with Remote Volume Control PCB pattern (PDF download) [01107021] (Free)
Articles in this series:
  • Ultra-LD 100W Stereo Amplifier; Pt.1 (March 2000)
  • Ultra-LD 100W Stereo Amplifier; Pt.1 (March 2000)
  • Building The Ultra-LD 100W Stereo Amplifier; Pt.2 (May 2000)
  • Building The Ultra-LD 100W Stereo Amplifier; Pt.2 (May 2000)
  • 100W RMS/Channel Stereo Amplifier; Pt.1 (November 2001)
  • 100W RMS/Channel Stereo Amplifier; Pt.1 (November 2001)
  • 100W RMS/Channel Stereo Amplifier; Pt.2 (December 2001)
  • 100W RMS/Channel Stereo Amplifier; Pt.2 (December 2001)
  • 100W RMS/Channel Stereo Amplifier; Pt.3 (January 2002)
  • 100W RMS/Channel Stereo Amplifier; Pt.3 (January 2002)
  • Remote Volume Control For Stereo Amplifiers (June 2002)
  • Remote Volume Control For Stereo Amplifiers (June 2002)
  • Remote Volume Control For The Ultra-LD Amplifier (July 2002)
  • Remote Volume Control For The Ultra-LD Amplifier (July 2002)
Items relevant to "Direct Conversion Receiver For Radio Amateurs; Pt.1":
  • PIC16F84(A)-04/P programmed for the Direct Conversion Receiver (Programmed Microcontroller, AUD $10.00)
  • Firmware (HEX) file and source code for the Direct Conversion Receiver (Software, Free)
  • Direct Conversion Receiver for Radio Amateurs PCB pattern (PDF download) [06107021] (Free)
  • Panel artwork for the Direct Conversion Receiver for Radio Amateurs (PDF download) (Free)
Articles in this series:
  • Direct Conversion Receiver For Radio Amateurs; Pt.1 (July 2002)
  • Direct Conversion Receiver For Radio Amateurs; Pt.1 (July 2002)
  • Direct Conversion Receiver For Radio Amateurs; Pt.2 (August 2002)
  • Direct Conversion Receiver For Radio Amateurs; Pt.2 (August 2002)
MARKET CENTRE Cash in your surplus gear. Advertise it here in Silicon Chip. CLASSIFIED ADVERTISING RATES Advertising rates for this page: Classified ads: $20.00 (incl. GST) for up to 20 words plus 66 cents for each additional word. Display ads: $33.00 (incl. GST) per column centimetre (max. 10cm). Closing date: five weeks prior to month of sale. To run your classified ad, print it clearly in the space below or on a separate sheet of paper, fill out the form & send it with your cheque or credit card details to: Silicon Chip Classifieds, PO Box 139, Collaroy, NSW 2097. Or fax the details to (02) 9979 6503. Taxation Invoice ABN 49 003 205 490 _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ Enclosed is my cheque/money order for $­__________ or please debit my ❏ Bankcard   ❏ Visa Card   ❏ Master Card Card No. Signature­­­­­­­­­­­­__________________________ Card expiry date______/______ Name ______________________________________________________ Street ______________________________________________________ Suburb/town ___________________________ Postcode______________ 94  Silicon Chip FOR SALE UNIVERSAL DEVICE PROGRAMMER: Low cost, high performance, 48-pin, works in DOS or Windows inc NT/2000. $1320. Universal EPROM programmer $429. Also adaptors, (E) EPROM, PIC, 8051 programmers, EPROM simulator and eraser. Dunfield C Compilers: Everything you need to develop C and ASM software for 68HC08, 6809, 68HC11, 68HC12, 68HC16, 8051/52, 8080/85, 8086, 8096 or AVR: $198 each. Demo disk available. ImageCraft C Compilers: 32-bit Windows IDE and compiler. For AVR, 68HC11, 68HC12. $396. Atmel Flash CPU Programmer: Handles the 89Cx051, 89C5x, 89Sxx in both DIP and PLCC44 and some AVR’s, most 8-pin EEPROMS. Includes socket for serial ISP cable. $220, $11 p&p. SOIC adaptors: 20 pin $99, 14 pin $93.50, 8 pin $88. Full details on web site. Credit cards accepted. GRANTRONICS PTY LTD, PO Box 275, Wentworthville 2145. (02) 9896 7150 or http://www.grantronics.com.au TELEPHONE EXCHANGE SIMULATOR: test equipment without the cost of telephone lines. Melb 9806 0110. http://www.alphalink.com. au/~zenere KITS KITS AND MORE KITS! Check ‘em out at www.ozitronics.com A NEW RANGE of European kits made by SMART KIT now available in Australia at www.q-mex.com.au RCS HAS MOVED to 41 Arlewis St, Chester Hill 2162 and is now open, with full production. Tel (02) 9738 0330; Fax 9738 0334. rcsradio<at>cia.com.au; www.cia.com.au/rcsradio CCTV EQUIPMENT: Best prices best-tange Cameras from $34. Digital PC Video Recording Dial In/Out Software & much more. www.allthings.com.au www.siliconchip.com.au Satellite TV Reception International satellite TV reception in your home is now affordable. Send for your free info pack containing equipment catalog, satellite lists, etc or call for appointment to view. We can display all satellites from 76.5° to 180°. AV-COMM P/L, 24/9 Powells Rd, Brookvale, NSW 2100. Tel: 02 9939 4377 or 9939 4378. Fax: 9939 4376; www.avcomm.com.au Positions At Jaycar We are often looking for enthusiastic staff for positions in our retail stores and head office at Silverwater in Sydney. A genuine interest in electronics is a necessity. Phone 02 9741 8555 for current vacancies. New New New Mark22-SM Slimline Mini FM R/C Receiver www.siliconchip.com.au Subscribe and get a free book* *Offer applies to Aust. only Buy a 12-month subscription to SILICON CHIP and we’ll give you “Electronics Testbench” or “Computer Omnibus” for free. Or you can choose the SILICON CHIP Data Wallchart. PCBs MADE, ONE OR MANY. Low prices, hobbyists welcome. Sesame Elec­tronics (02) 9586 4771. sesame<at>internetezy.com.au; http:// members.tripod.com/~sesame_elec WEATHER STATIONS: Windspeed & direction, inside temperature, outside temperature & windchill. Records highs & lows with time and date as they occur. Optional rainfall and PC interface. Used by Government Departments, farmers, pilots, and weather enthusiasts. Other models with barometric pressure, humidity, dew point, solar radiation, UV, leaf wetness, etc. Just phone, fax or write for our FREE catalogue and price list. Eco Watch phone: (03) 9761 7040; fax: (03) 9761 7050; Unit 5, 17 Southfork Drive, Kilsyth, Vic. 3137. ABN 63 006 399 480. MOTORBIKE ALARM KITS $49.50 + $5.00 P&H. Includes programmed www.siliconchip.com.au Mid Range Speaker $8.00 $5.00 Full Range Crossover 47uF 400V Electrolytic Cap $1.00 • • • • • 6 Channels 10kHz frequency separation Size: 55 x 23 x 20mm Weight: 25gm Modular Construction Price: $A129.50 with crystal Electronics PO Box 580, Riverwood, NSW 2210. Ph/Fax (02) 9533 3517 For price list, write Acetronics 5/32 Seton Rd, Moorebank 2170 or email acetronics<at>acetronics.com.au Phone (02) 9600 6832 www.acetronics.com.au DUAL VU Panel Meter email: youngbob<at>silvertone.com.au Website: www.silvertone.com.au Need prototype PC boards? We have the solutions – we print electronics! Four-day turnaround, less if urgent; Artwork from your own positive or file; Through hole plating; Prompt postal service; 29 years technical experience; Inexpensive; Superb quality. Printed Electronics, 12A Aristoc Rd, Glen Waverley, Vic 3150. Phone: (03) 9545 3722; Fax: (03) 9545 3561 Call Mike Lynch and check us out! We are the best for low cost, small runs. SOLUTIONS IN A BOX Affordable Web Hosting From $11/Month, includes POP/WEB email. Other plans available. Servers In A Box. sales<at>siab.com.au  www.siab.com.au Phone (02) 4341 6555 $7.00 300W Ext. Weather Proof Lamp & Holder BT138-800 Triac $0.30 $5.00 To receive a free monthly mailer, write, fax or phone: Excess Electronic Components P.O Box 2744, Rowville, Vic. 3178 Ph: (03)9543-4871 Fax: (03)9545-5434 Mail Order only Professional A/V Accessories • Variety of A/V selectors • Hard-to-find A/V cables • • • • Video-editing VHS/Photos to DVD Notebook computers Computer peripherals • Best value on Home Theatre Alltac International P/L, Suite 230, 813 Pacific Hwy, Chatswood, NSW 2067. Phone: 9411 3088 Fax: 9412 1855 www.alltac.com.au microprocessor, quality sensor, PCB, heatshrink, miscellaneous and tilt switch. Details at: www.users.tpg.com. au/micwen COMPONENTS CLEARANCE SALE & specials. Go to www.lazer.com.au AMAZING NEW Super Microphone simply point & listen in 500m away $95.00. Spy Bug listen in 1.5km $65. Wireless Colour Spy Camera $190. Tracking Device $89. Professional Bug Detector $269. Camera with VCR automatic recording, 20m cable, power, sensor, ready to plug and use, only $499. Hi-Res Digital Colour Pinhole Camera/Audio, save $140, now $105. Hi-Res Digital Colour Dome Camera/ Audio, save $169, now $110. Limited stock. GCS Electronics (02) 4227 9933. continued on page 96 July 2002  95 Silicon Chip Binders  Each binder holds up to 12 issues  Heavy board covers with a dark mottled green vinyl covering  SILICON CHIP logo printed in goldcoloured lettering on spine & cover REAL VALUE AT $12.95 PLUS P & P Advertising Index Acetronics....................................95 Allthings Sales & Services...........95 Altronics........................8-page flyer Av-Comm Pty Ltd....................55,95 Price: $A12.95 plus $A5.50 p&p each (Australia only; not available elsewhere). Buy five and get them postage free. Dick Smith Electronics........... 26-29 Elan Audio....................................79 Evatco..........................................85 Just fill in & mail the handy order form in this issue; or fax (02) 9979 6503; or ring (02) 9979 5644 & quote your credit card number. Excess Electronic Comp..............95 Grantronics..................................94 Harbuch Electronics.....................53 Subscribe & Get this FREE!* Hy-Q International........................55 Instant PCBs................................95 Jaycar ................................... 45-52 JED Microprocessors................5,55 MicroByte Electronics..................55 *Australia only. Offer valid only while stocks last. Microgram Computers...................3 THAT’S RIGHT – buy a 1- or 2-year subscription to SILICON CHIP magazine and we’ll mail you a free copy of “Computer Omnibus”. MicroZed Computers...................55 Oatley Electronics......................IBC Ozitronics.....................................94 Subscribe now by using the handy order form in this issue or call (02) 9979 5644, 8.30-5.30 Mon-Fri with your credit card details. Printed Electronics...................... 95 Procopy........................................55 Quest Electronics.........................87 Audio, Video, S-Video and VGA cables distribution amps, switchers, adaptors, price lists at: www.questronix.com.au USB KITS: DDS-HF Generator, USB Compass, 4-channel Voltmeter, I/O Relay Card. Also Digital Oscilloscope and Temperature Loggers. www.ar.com. au/~softmark NOW AVAILABLE FROM KIT ASSEMBLY NEVILLE WALKER KIT ASSEMBLY & REPAIR: • Australia wide service • Small production runs • Specialist “one-off” applications Phone Neville Walker (07) 3857 2752 Email: flashdog<at>optusnet.com.au RF Probes....................................89 Silicon Chip Binders.....................96 Silicon Chip Bookshop........... 90-91 SC Computer Omnibus................96 SC EFI Tech Special................OBC SC Electronics Testbench..........IFC Silicon Chip Subscriptions...........17 Silicon Chip Order Form..............25 Silvertone Electronics.............55,95 Smart Fastchargers.....................79 www.siliconchip.com.au Project Reprints Limited Back Issues Limited One-Shots If you’re looking for a project from ELECTRONICS AUSTRALIA, you’ll find it at SILICON CHIP! We can now offer reprints of all projects which have appeared in Electronics Australia, EAT, Electronics Today, ETI or Radio, TV & Hobbies. First search the EA website indexes for the project you want and then call, fax or email us with the details and your credit card details. Reprint cost is $8.80 per article (ie, 2-part projects cost $17.60). SILICON CHIP subscribers receive a 10% discount. We also have limited numbers of EA back issues and special publications. Call for details! visit www.siliconchip.com.au or www.electronicsaustralia.com.au 96  Silicon Chip RCS Radio..............................55,94 Eco Watch....................................95 Solutions In A Box........................95 Soundlabs Group.........................55 Telelink Communications.............55 VAF Research.........................43,55 Wiltronics.................44,55,63,75,85 _________________________________ PC Boards Printed circuit boards for SILICON CHIP projects are made by: RCS Radio Pty Ltd. Phone (02) 9738 0330. Fax (02) 9738 0334. www.siliconchip.com.au