Fullscreen HTML5Med Res (??MB)HTML4

MARKET CENTRE Cash in your surplus gear. Advertise it here in Silicon Chip. CLASSIFIED ADVERTISING RATES VINTAGE RADIO Advertising rates for this page: Classified ads: $10.00 for up to 12 words plus 50 cents for each additional word. Display ads (casual rate): $25 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) 979 6503. VINTAGE RADIO SWAP meet/fair. Inc. military, amateur radio and antique sound. Sunday 23rd October, 1994 10am to 5pm. Glenroy Technical School Hall, Melbourne. Bookings: R. Howarth, PO Box 9, Junortoun 3551. Phone (054) 49 3207. _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ _____________ FOR SALE THE HOMEBUILT DYNAMO: (plans) brushless, 1000 DC watt at 740 revs. $A85 postpaid airmail from Al Forbes, PO Box 3919 - SC, Auckland, NZ. Phone Auckland (09) 818 8967 any time. Rotor magnets (3700 gauss) kit now available. SATELLITE TV DX SUPER RX receiver. Threshold 2.5dB. Also digital picture, sound, synchron, resolution processors. Mobile DX re­ceivers, pay TV decoders. TV, radio, picture, sound mod­ulators. Digital, analog signal meters. Send $5 for info and catalog/refundable to John Papp, PO Box 472, Sanderson, NT 0812. Fax/Ph:(089) 27 4985. SUBSTITUTE FOR A HANDFUL OF ICs: Parallax “BASIC STAMP”. A gen­er­al purpose small circuit module, it is really a 25 x 50mm board with a computer chip (4MHz PIC 16C56), EEPROM, 8 I/O pins, board space includes prototyping area. Program it on a PC (only 33 instructions) with development kit Enclosed is my cheque/money order for $­__________ or please debit my RCS RADIO PTY LTD Card No. ✂ ❏ Bankcard   ❏ Visa Card   ❏ Master Card Signature­­­­­­­­­­­­__________________________ Card expiry date______/______ Name ______________________________________________________ Street ______________________________________________________ Suburb/town ___________________________ Postcode______________ 94  Silicon Chip RCS Radio Pty Ltd is the only company that manufactures and sells every PC board and front panel published in SILICON CHIP, ETI and EA. RCS Radio Pty Ltd, 651 Forest Rd, Bexley 2207. Phone (02) 587 3491    Zelcon Technic Pty Ltd • • • • PCB Supplier Photoplotting Services SMT/Through-Hole Assembly CAD facilitites PO Box 149, Glenorchy, Tas 7010 Ph: (002) 71 8120, Fax: (002) 71 8182 BBS: (002) 73 0799 which includes one “BASIC STAMP” ($249 plus S/T & post), extra modules ($66 plus S/T & post). Send 45c stamp for more information. Parallax distributor and techni­cal support in Australia: MicroZed Computers, PO Box 634, Armi­dale, NSW 2350. Facsimile (067) 72 8987. MEMORY PRICES Building Your Speakers? Need Help? PRICES AT JUNE 8TH, 1994 SIMM 1Mb x 3 1Mb x 9 4Mb x 9 4Mb (72-pin) 8Mb (72-pin) 16Mb (72-pin) DRAM DIP 1 x 1Mb 256 x 4 IBM PS.2 55/65SXVP L40/N33 90/95 PS1 70ns 70ns 70ns 70ns 70ns 70ns 70ns 70ns $61 $63 $225 $238 $476 $952 $7.50 $8.00 4Mb 4Mb 4Mb $238 $238 $280 MAC 4Mb x 80 80ns 6Mb P’BOOK $210 $380 CO-PROCESSORS 387S/DX to 40 $90 LASER PRINTER HP 2Mb L’jet 4L $135 COMPAQ PROLINEA 8Mb $476 TOSHIBA 2000SX 46/1900 3.3 8Mb 4Mb $541 $300 SUN SPARC 10 16Mb $975 PCMCIA 1Mb V2 BAT SRAM 2Mb V2 BAT SRAM 2Mb FLASH RAM 20Mb SUN FLASH RAM 1st Floor, 100 Yarrara Rd, PO Box 382, Pennant Hills, 2120. PELHAM CAMCORDER BATTERIES: factory sealed rechargeable packs to suit SONY, SANYO, PANASONIC, JVC, SHARP, CANON. Best possible prices - eg, SONY 1800mAh - ONLY $54.90! Ring after 6pm (02) 818 4968. D. R. BATTERIES, 17 Bay Street, Birchgrove, 2041. SANYO NICADS - BEST PRICES: Sanyo nicads from 50mAh to 4400mAh. Separate cells or packs made to order. Best prices, eg N1300SC - $5.50; KR4400D - $14.00, N600AA - $3.50. Ring after 6pm (02) 818 4968. D. R. BATTERIES, 17 Bay Street, Birchgrove, 2041. EPROM & SRAM EMULATOR: 2K x 8 (or 16) to 64K x 8 (or 16). Down­load and verify via standard PC printer port. Supports Binary, Intel and Motorola hex formats. Including Binary Editor. For more information, contact Northern Eastern Digital, PO Box 1252, Collingwood, Vic 3066. Fax (03) 484 5133/432 1063; Phone (03) 432 1699. WEATHER FAX programs for IBM XT/ ATs *** “RADFAX2” $35 is a high resolution, shortwave weather fax, Morse & Rtty receiving program. Suitable for CGA, EGA, VGA and Hercules cards. Needs SSB HF radio & Radfax decoder. *** “SATFAX” $45 is a NOAA, Meteor & GMS weather satellite picture receiving program. Needs EGA or VGA plus “WEATHER FAX” PC card. *** “MAXISAT” $75 is similar to SATFAX but needs 2Mb expanded memory (EMS 3.6 or 4.0) and 1024 x 768 SVGA card. All programs are on 5.25-inch or 3.5-inch disks (state Australian Audio Consultants Box 1031, Aldinga Beach, SA 5173. Phone or fax on (085) 56 6370 CTOAN ELECTRONICS Got a great idea for a new device? Don’t leave it as just an idea. Call us; we can help make is work. You describe it – we’ll design it. PO Box 211, Jimboomba 4280. Phone (07) 297 5421. • TRANSFORMER REWINDS ALL TYPES OF TRANSFORMER REWINDS TRANSFORMER REWINDS Reply Paid No.7, PO Box 1058, St Marys, NSW 2760. Ph: (02) 833 1146. Fax: (02) 623 5559. which) & include documentation. Add $3 postage. Only from M. Delahunty, 42 Villiers St, New Farm, Qld 4005. Phone (07) 358 2785. VALVE AMPLIFIERS: Australian made. Mono, stereo, guitar using 2A3, 211, 6L6 or 807 valves. Williamson reproductions. Parts available for DIY constructors. Circuit diagrams and construction details for many types of valve amplifiers. Valve equipment repairs. Lancroft Pty Ltd, PO Box 439, Bexley 2207. Phone (02) 567 5390. BINARY CLOCK - OCTOBER 1993: complete documentation supplied, includes introduction to binary, how it works, PLD source list­ings, conversion tables. Kit with PCB and all components $75 + $5 p&p. Optional Z frame stand (includes spacers and chassis DC connector) $25 + $5 p&p. Prototype Electronics, 1/29 Stewart St, Parra­ matta, NSW 2124. Phone (02) 683 3510; Fax Speaker parameters measured Boxes designed & manufactured Crossovers designed Systems for lounge, car or PA For more details contact: $205 $330 $345 $1500 Sales tax 21%. Overnight delivery. Credit cards welcome. 5-Year warranty. Ring for latest prices. Tel: (02) 980 6988 Fax: (02) 980 6991 • • • • • • • 350 Watt Power MOSFET Amplifier Module As published in the June 1994 issue of Silicon Chip. Kit price $159.00. Postage and handling $8.00. Payment by M/C, B/C, Visa, Cheque or Money Order. 3kg O/N Air Bag $10.00 Computer & Electronic Services Pty Ltd 27 Osborne Avenue, Trevallyn Launceston, Tasmania 7250 Phone 003-34 4218; Fax 003-31 4328 (02) 630 3148. Pay by cheque, money order, credit card. THE 8051 MICRO-COMTROLLER book includes a simulator disk ($40). ROMLoader EPROM Emulator (EA Jan/ Feb 92, EA June 94) (PCB $30). 8051 Proto-Boards (EA Feb 93) (PCB $30). Tantau Australia, PO Box 1232, Lane Cove 2066. Phone AH (02) 878 4715. CONTROL RELAYS, Robots, Radios or Railways from LPT1: of your XT to 486 PC. 64 bits. Fully expandable. Demo programs, flow charts, circuits, drivers in M.L. & Basic. Bare PCB and software $38, or demo/promo disk $2. Don McKenzie, 29 Ellesmere Crescent, Tulla­marine, Vic 3043. Phone (03) 338 6286. PIC16Cxx PROTO-PCB for 18, 28-pin PICs. Includes Basic Stamp cct, XTL/ RC, up to 20MHz, MAX-232, MAD Bus, Relay Bus, 3 LEDs, and lots more. Don’s August 1994  95 ELECTROSTATIC LOUDSPEAKERS Microprocessor For Stereo Preamplifier 3-PANEL FULL RANGE DESIGN, AVAILABLE IN KIT FORM OR FULLY ASSEMBLED. LOCALLY DESIGNED & MANUFACTURED. FOR INFORMATION BROCHURE, PHONE/FAX (09) 397 6212 OR WRITE TO: E. R. AUDIO, 119 BROOKTON HWY, ROLEYSTONE, WESTERN AUSTRALIA 6111. Now back in stock: the 68HC705-C8P pre-programmed micro­p ro­c essor for the Infrared Remote Controlled Stereo Preamplifier (SILICON CHIP, Sept.-Oct. 1993). Also suits the Remote Volume Control (May & June, 1993). Price: $45 + $6 p+p Payment by cheque, money order or credit card to: Silicon Chip Publications, PO Box 139, Collaroy, NSW 2097. Phone (02) 9795644; Fax (02) 979 6503. RS-232 driven O/S available soon for 18 I/O bits. PCB and data $20. Promo disk $2. Don McKenzie, 29 Ellesmere Crescent, Tullamarine 3043. Phone (03) 338 6286. INTELLIGENT INFRARED RECEIVER (ref SILICON CHIP, March 94). Now with 8 outputs. Use your TV or VCR infrared remote control trans­mitter to control your TV or hifi appliances with an intelligent infrared receiver kit. Also available infrared transmitters, preprogrammed and learning models. For details call BENETRON P/L (018) 20 0108. NEW CHINESE ANTENNA: made from recycled jam tins. Cost $79.50; sell $20 ono. Phone 971 9539. UNUSUAL BOOKS: Electronic Devices, Fireworks, Locksmithing, Radar Invisibility, Surveillance, Self-Protection, Unusual Chem­ istry and more. For a complete catalog, send 95 cents in stamps to Vector Press, Dept S, PO Box 434, Brighton, SA 5048. VALVES SPECIALIST: buy, sell, modify and service. Thousands valves in stock. Altronics ..........................IFC,20-22 Aust. Audio Consultants...............95 Av-Comm.......................................3 Computer & Elect. Services.........95 Ctoan Electronics........................95 David Reid Electronics ..............59 Dick Smith Electronics........... 10-13 E. R. Audio...................................96 Harbuch Electronics....................59 Instant PCBs................................95 EL34 $20, KT88 $38, 655OWA $34, 6922 $12, 12AX7WA $8, 300B $140, 845 $100. MIT, WONDER, SOLEN, OIL capaci­tors, etc. Wanted to buy valves and equipment. Mobile (0414) 22 3245. Fax (02) 816 4515. Jaycar ......................... 33-36,61-64 L & M Video.................................82 Macservice..................................71 McLean Automation.....................81 Oatley Electronics.................. 50-51 PRINTED CIRCUIT BOARDS for the hobbyist. For service & enquiries contact: T. A. Mowles (08) 326 5590. PC Computers.............................81 MICASOFT Electronics and Computing tutor program, written in UK, ideal for TAFE, schools, or individual use. Now available in Australia. Send $1.80 in stamps for demo disk (tell us what size). MicroZed Computers, PO Box 634, Armidale 2350. RCS Radio ..................................94 REAL TIME ICE!!! The only way to go. MOTOROLA 6805 EMULATOR and programmers. Prices and data from Graham Blowes, Mantis Micro Products, 38 Garnet Street, Niddrie 3042. Phone (03) 337 1917 (a/h), (03) 575 3349 (b/h). Fax (03) 575 3369. Silicon Chip Projects Book......OBC SILICON CHIP FLOPPY INDEX WITH FILE VIEWER Now available: the complete index to all SILICON CHIP articles since the first issue in November 1987. Now you can search through all the articles ever published for the one you want. The index comes as an ASCII file on a 3.5-inch or 5.25-inch floppy disc to suit PC-compatible computers and you can use any word processor or our special file viewer to search for keywords. Simply enter in the keyword(s) and the index will quickly find all the relevant entries. All commands are listed on the screen, so you’ll always know what to do next. Price $7.00 + $3 p&p. Send your order to: Silicon Chip Publications, PO Box 139, Collaroy 2097; or phone (02) 979 5644 & quote your credit card number; or fax the details to (02) 979 6503. Please specify 3.5-inch or 5.25-inch disc. 96  Silicon Chip Advertising Index Pelham........................................95 Philips.........................Centre Insert Rod Irving Electronics .......... 74-78 Silicon Chip Back Issues....... 88-89 Silicon Chip Binders..................IBC Silicon Chip Bookshop.................93 Silicon Chip Software..................83 Tortech.........................................87 Transformer Rewinds...................95 Yuga Enterprise...........................86 Zelcon Technic.............................95 _________________________________ PC Boards Printed circuit boards for SILICON CHIP projects are made by: • RCS Radio Pty Ltd, 651 Forest Rd, Bexley, NSW 2207. Phone (02) 587 3491. • Marday Services, PO Box 19-189, Avondale, Auckland, NZ. Phone (09) 828 5730. • H. T. Electronics, 35 Valley View Crescent, Hackham West, SA 5163. Phone (08) 326 5590.