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This is only a preview of the December 1993 issue of Silicon Chip. You can view 29 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:
Items relevant to "Build A Low-Voltage LED Stroboscope":
Items relevant to "A Low-Cost 25W Amplifier Module":
Articles in this series:
Articles in this series:
Articles in this series:
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Silicon Chip
(Displays Fax, RTTY & Morse); FM Radio Intercom
For Motorbikes, Pt.2; 2-Chip Portable AM Stereo
Radio, Pt.3; Floppy Disc Drive Formats & Options;
The Pilbara Iron Ore Railways.
BACK ISSUES
September 1988: Hands-Free Speakerphone;
Electronic Fish Bite Detector; High Performance
AC Millivoltmeter, Pt.2; Build The Vader Voice;
Motorola MC34018 Speakerphone IC Data; What
Is Negative Feedback, Pt.4.
November 1988: 120W PA Amplifier Module
(Uses Mosfets); Poor Man’s Plasma Display;
Automotive Night Safety Light; Adding A Headset
To The Speakerphone; How To Quieten The Fan
In Your Computer.
December 1988: 120W PA Amplifier (With Balanced Inputs), Pt.1; Diesel Sound Generator;
Car Antenna/Demister Adaptor; SSB Adaptor For
Shortwave Receivers; Why Diesel Electrics Killed
Off Steam; Index to Volume 1.
February 1989: Transistor Beta Tester, Cutec
Z-2000 Stereo Power Amplifier, Using Comparators To Detect & Measure, Minstrel 2-30
Loudspeaker System, VHF FM Monitor Receiver,
LED Flasher For Model Railways, Jump Start
Your New Car
March 1989: LED Message Board, Pt.1; 32-Band
Graphic Equaliser, Pt.1; Stereo Compressor For
CD Players; Amateur VHF FM Monitor, Pt.2; Signetics NE572 Compandor IC Data; Map Reader
For Trip Calculations; Electronics For Everyone
– Resistors.
April 1989: Auxiliary Brake Light Flasher; Electronics For Everyone: What You Need to Know
About Capacitors; Telephone Bell Monitor/ Trans-
December 1989: Digital Voice Board (Records
Up To Four Separate Messages); UHF Remote
Switch; Balanced Input & Output Stages; Data For
The LM831 Low Voltage Amplifier IC; Installing A
Clock Card In Your Computer; Index to Volume 2.
mitter; 32-Band Graphic Equaliser, Pt.2; LED
Message Board, Pt.2.
May 1989: Electronic Pools/Lotto Selector; Build
A Synthesised Tom-Tom; Biofeedback Monitor For
Your PC; Simple Stub Filter For Suppressing TV
Interference; LED Message Board, Pt.3; All About
Electrolytic Capacitors.
June 1989: Touch-Lamp Dimmer (uses Siemens
SLB0586); Passive Loop Antenna For AM Radios;
Universal Temperature Controller; Understanding
CRO Probes; LED Message Board, Pt.4.
July 1989: Exhaust Gas Monitor (Uses TGS812
Gas Sensor); Extension For The Touch-Lamp
Dimmer; Experimental Mains Hum Sniffers; Compact Ultrasonic Car Alarm; NSW 86 Class Electric
Locomotives.
September 1989: 2-Chip Portable AM Stereo
Radio (Uses MC13024 and TX7376P) Pt.1;
Alarm-Triggered Telephone Dialler; High Or Low
Fluid Level Detector; Simple DTMF Encoder;
Studio Series 20-Band Stereo Equaliser, Pt.2;
Auto-Zero Module for Audio Amplifiers (Uses
LMC669).
January 1990: High Quality Sine/Square Oscillator; Service Tips For Your VCR; Speeding Up
Your PC; Phone Patch For Radio Amateurs; Active
Antenna Kit; Speed Controller For Ceiling Fans;
Designing UHF Transmitter Stages.
February 1990: 16-Channel Mixing Desk; High
Quality Audio Oscillator, Pt.2; The Incredible Hot
Canaries; Random Wire Antenna Tuner For 6
Metres; Phone Patch For Radio Amateurs, Pt.2;
PC Program Calculates Great Circle Bearings.
March 1990: 6/12V Charger For Sealed Lead-Acid
Batteries; Delay Unit For Automatic Antennas;
Workout Timer For Aerobics Classes; 16-Channel
Mixing Desk, Pt.2; Using The UC3906 SLA Battery
Charger IC.
April 1990: Dual Tracking ±50V Power Supply;
VOX With Delayed Audio; Relative Field Strength
Meter; 16-Channel Mixing Desk, Pt.3; Active CW
Filter For Weak Signal Reception; How To Find
Vintage Radio Receivers From The 1920s.
June 1990: Multi-Sector Home Burglar Alarm;
Low-Noise Universal Stereo Preamplifier; Load
Protection Switch For Power Supplies; A Speed
Alarm For Your Car; Design Factors For Model
Aircraft; Fitting A Fax Card To A Computer.
October 1989: Introducing Remote Control; FM
Radio Intercom For Motorbikes Pt.1; GaAsFet
Preamplifier For Amateur TV; 1Mb Printer Buffer;
2-Chip Portable AM Stereo Radio, Pt.2; Installing
A Hard Disc In The PC.
July 1990: Digital Sine/Square Generator, Pt.1
(Covers 0-500kHz); Burglar Alarm Keypad & Combination Lock; Simple Electronic Die; Low-Cost
Dual Power Supply; Inside A Coal Burning Power
Station; Weather Fax Frequencies.
November 1989: Radfax Decoder For Your PC
August 1990: High Stability UHF Remote Trans-
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December 1988
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February 1992
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details or fax the details to (02) 979 6503.
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Card No.
mitter; Universal Safety Timer For Mains Appliances (9 Minutes); Horace The Electronic Cricket;
Digital Sine/Square Wave Generator, Pt.2.
Field Strength Meter; Digital Altimeter For Gliders
& Ultralights, Pt.2; Getting To Know The Windows
PIF Editor.
September 1990: Music On Hold For Your Tele
phone; Remote Control Extender For VCRs; Power
Supply For Burglar Alarms; Low-Cost 3-Digit
Counter Module; Simple Shortwave Converter For
The 2-Metre Band.
November 1991: Colour TV Pattern Generator,
Pt.1; Battery Charger For Solar Panels; Flashing
Alarm Light For Cars; Digital Altimeter For Gliders
& Ultralights, Pt.3; Build A Talking Voltmeter For
Your PC, Pt.2; Modifying The Windows INI Files.
October 1990: Low-Cost Siren For Burglar
Alarms; Dimming Controls For The Discolight;
Surfsound Simulator; DC Offset For DMMs; The
Dangers of Polychlorinated Biphenyls; Using The
NE602 In Home-Brew Converter Circuits.
December 1991: TV Transmitter For VCRs With
UHF Modulators; Infrared Light Beam Relay;
Solid-State Laser Pointer; Colour TV Pattern
Generator, Pt.2; Windows 3 & The Dreaded Un
recoverable Application Error; Index To Volume 4.
November 1990: How To Connect Two TV Sets To
One VCR; A Really Snazzy Egg Timer; Low-Cost
Model Train Controller; Battery Powered Laser
Pointer; 1.5V To 9V DC Converter; Introduction
To Digital Electronics; Simple 6-Metre Amateur
Transmitter.
January 1992: 4-Channel Guitar Mixer; Adjustable
0-45V 8A Power Supply, Pt.1; Baby Room Monitor/FM Transmitter; Automatic Controller For Car
Headlights; Experiments For Your Games Card;
Restoring An AWA Radiolette Receiver.
December 1990: DC-DC Converter For Car
Amplifiers; The Big Escape – A Game Of Skill;
Wiper Pulser For Rear Windows; Versatile 4-Digit
Combination Lock; 5W Power Amplifier For The
6-Metre Amateur Transmitter; Index To Volume 3.
January 1991: Fast Charger For Nicad Batteries,
Pt.1; Have Fun With The Fruit Machine; Two-Tone
Alarm Module; Laser Power Supply; LCD Readout
For The Capacitance Meter; How Quartz Crystals
Work; The Dangers When Servicing Microwave
Ovens.
February 1991: Synthesised Stereo AM Tuner,
Pt.1; Three Inverters For Fluorescent Lights; LowCost Sinewave Oscillator; Fast Charger For Nicad
Batteries, Pt.2; How To Design Amplifier Output
Stages; Tasmania's Hydroelectric Power System.
March 1991: Remote Controller For Garage
Doors, Pt.1; Transistor Beta Tester Mk.2; Synthesised AM Stereo Tuner, Pt.2; Multi-Purpose I/O
Board For PC-Compatibles; Universal Wideband
RF Preamplifier For Amateurs & TV.
April 1991: Steam Sound Simulator For Model
Railroads; Remote Controller For Garage Doors,
Pt.2; Simple 12/24V Light Chaser; Synthesised
AM Stereo Tuner, Pt.3; A Practical Approach To
Amplifier Design, Pt.2.
May 1991: 13.5V 25A Power Supply For Transceivers; Stereo Audio Expander; Fluorescent
Light Simulator For Model Railways; How To Install
Multiple TV Outlets, Pt.1; Setting Screen Colours
On Your PC.
June 1991: A Corner Reflector Antenna For
UHF TV; 4-Channel Lighting Desk, Pt.1; 13.5V
25A Power Supply For Transceivers; Active Filter
For CW Reception; Electric Vehicle Transmission
Options; Tuning In To Satellite TV, Pt.1.
July 1991: Battery Discharge Pacer For Electric
Vehicles; Loudspeaker Protector For Stereo
Amplifiers; 4-Channel Lighting Desk, Pt.2; How
To Install Multiple TV Outlets, Pt.2; Tuning In
To Satellite TV, Pt.2; PEP Monitor For Amateur
Transceivers.
August 1991: Build A Digital Tachometer; Masthead Amplifier For TV & FM; PC Voice Recorder;
Tuning In To Satellite TV, Pt.3; Installing Windows
On Your PC; Step-By-Step Vintage Radio Repairs.
September 1991: Studio 3-55L 3-Way Loudspeaker System; Digital Altimeter For Gliders
& Ultralights, Pt.1; Build A Fax/Modem For Your
Computer; The Basics Of A/D & D/A Conversion;
Windows 3 Swapfiles, Program Groups & Icons.
October 1991: Build A Talking Voltmeter For Your
PC, Pt.1; SteamSound Simulator Mk.II; Magnetic
February 1992: Compact Digital Voice Recorder;
50-Watt/Channel Stereo Power Amplifier; 12VDC/240VAC 40-Watt Inverter; Adjustable 0-45V 8A
Power Supply, Pt.2; Designing A Speed Controller
For Electric Models.
March 1992: TV Transmitter For VHF VCRs; Studio Twin Fifty Stereo Amplifier, Pt.1; Thermostatic
Switch For Car Radiator Fans; Telephone Call
Timer; Coping With Damaged Computer Direct
ories; Valve Substitution In Vintage Radios.
April 1992: Infrared Remote Control For Model
Railroads; Differential Input Buffer For CROs;
Studio Twin Fifty Stereo Amplifier, Pt.2; Understanding Computer Memory; Aligning Vintage
Radio Receivers, Pt.1.
May 1992: Build A Telephone Intercom; LowCost Electronic Doorbell; Battery Eliminator For
Personal Players; Infrared Remote Control For
Model Railroads, Pt.2; Aligning Vintage Radio
Receivers, Pt.2.
June 1992: Multi-Station Headset Intercom, Pt.1;
Video Switcher For Camcorders & VCRs; Infrared
Remote Control For Model Railroads, Pt.3; 15-Watt
12-240V Inverter; What’s New In Oscilloscopes?;
A Look At Hard Disc Drives.
July 1992: Build A Nicad Battery Discharger;
8-Station Automatic Sprinkler Timer; Portable
12V SLA Battery Charger; Off-Hook Timer For
Telephones; Multi-Station Headset Intercom, Pt.2.
August 1992: Build An Automatic SLA Battery
Charger; Miniature 1.5V To 9V DC Converter;
Dummy Load Box For Large Audio Amplifiers;
Internal Combustion Engines For Model Aircraft;
Troubleshooting Vintage Radio Receivers.
September 1992: Multi-Sector Home Burglar
Alarm; Heavy-Duty 5A Drill speed Controller (see
errata Nov. 1992); General-Purpose 3½-Digit LCD
Panel Meter; Track Tester For Model Railroads;
Build A Relative Field Strength Meter.
October 1992: 2kW 24VDC To 240VAC Sinewave
Inverter; Multi-Sector Home Burglar Alarm, Pt.2;
Mini Amplifier For Personal Stereos; Electronically
Regulated Lead-Acid Battery Charger.
November 1992: MAL-4 Microcontroller Board,
Pt.1; Simple FM Radio Receiver; Infrared Night
Viewer; Speed Controller For Electric Models, Pt.1;
2kW 24VDC to 240VAC Sinewave Inverter, Pt.2;
Automatic Nicad Battery Discharger.
December 1992: Diesel Sound Simulator For
Model Railroads; Easy-To-Build UHF Remote
Switch; MAL-4 Microcontroller Board, Pt.2; Speed
Controller For Electric Models, Pt.2; 2kW 24VDC
to 240VAC Sinewave Inverter, Pt.3; Index to
Volume 5.
January 1993: Peerless PSK60/2 2-Way Hifi
Loudspeakers; Flea-Power AM Radio Transmitter;
High Intensity LED Flasher For Bicycles; 2kW
24VDC To 240VAC Sinewave Inverter, Pt.4; Speed
Controller For Electric Models, Pt.3.
February 1993: Three Simple Projects For Model
Railroads; A Low Fuel Indicator For Cars; Audio
Level/VU Meter With LED Readout; Build An Electronic Cockroach; MAL-4 Microcontroller Board,
Pt.3; 2kW 24VDC To 240VAC Sinewave Inverter,
Pt.5; Making File Backups With LHA & PKZIP.
March 1993: Build A Solar Charger For 12V
Batteries; An Alarm-Triggered Security Camera;
Low-Cost Audio Mixer for Camcorders; Test Yourself On The Reaction Trainer; A 24-Hour Sidereal
Clock For Astronomers.
April 1993: Solar-Powered Electric Fence; Build
An Audio Power Meter; Three-Function Home
Weather Station; 12VDC To 70VDC Step-Up Voltage Converter; Digital Clock With Battery Back-Up;
A Look At The Digital Compact Cassette.
May 1993: Nicad Cell Discharger; Build The
Woofer Stopper; Remote Volume Control For Hifi
Systems, Pt.1; Alphanumeric LCD Demonstration
Board; Low-Cost Mini Gas Laser; The Microsoft
Windows Sound System.
June 1993: Windows-Based Digital Logic
Analyser, Pt.1; Build An AM Radio Trainer, Pt.1;
Remote Control For The Woofer Stopper; A Digital
Voltmeter For Your Car; Remote Volume Control
For Hifi Systems, Pt.2; Double Your Disc Space
With DOS 6.
July 1993: Build a Single Chip Message Recorder; Light Beam Relay Extender; Build An AM
Radio Trainer, Pt.2; Windows Based Digital Logic
Analyser; Pt.2; Low-Cost Quiz Game Adjudicator;
Programming The Motorola 68HC705C8 Micro
controller – Lesson 1; Antenna Tuners – Why
They Are Useful.
August 1993: Low-Cost Colour Video Fader; 60LED Brake Light Array; A Microprocessor-Based
Sidereal Clock; The Southern Cross Z80-based
Computer; A Look At Satellites & Their Orbits;
Unmanned Aircraft – Israel Leads The Way; Ghost
Busting For TV Sets.
September 1993: Automatic Nicad Battery Charger/Discharger; Stereo Preamplifier With IR Remote
Control, Pt.1; In-Circuit Transistor Tester; A +5V to
±15V DC Converter; Remote-Controlled Electronic
Cockroach; Restoring An Old Valve Tester; Servicing An R/C Transmitter, Pt.1.
October 1993: Courtesy Light Switch-Off Timer
For Cars; FM Wireless Microphone For Musicians;
Stereo Preamplifier With IR Remote Control, Pt.2;
Electronic Engine Management, Pt.1; Mini Disc
Is Here; Programming The Motorola 68HC705C8
Micro
controller – Lesson 2; Servicing An R/C
Transmitter, Pt.2.
November 1993: Jumbo Digital Clock; High
Efficiency Inverter For Fluorescent Tubes; Stereo
Preamplifier, Pt.3; Build A Siren Sound Generator;
Electronic Engine Management, Pt.2; More Experiments For Your Games Card; Preventing Damage
To R/C Transmitters & Receivers.
PLEASE NOTE: all issues from November 1987
to August 1988, plus October 1988, January,
February, March & August 1989, May 1990, and
November and December 1992 are now sold out.
All other issues are presently in stock, although
stocks are low for some older issues. For readers
wanting articles from sold-out issues, we can
supply photostat copies (or tearsheets) at $7.00
per article (incl. p&p). When supplying photostat
articles or back copies, we automatically supply
any relevant notes & errata at no extra charge.
December 1993 83
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