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This is only a preview of the April 1990 issue of Silicon Chip. You can view 48 of the 104 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 "Dual Tracking ± 50V Power Supply":
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Silicon Chip
BACK COPIES
February 1988: 200 Watt Stereo Power
Amplifier; Deluxe Car Burglar Alarm; End
of File Indicator for Modems; Door
Minder Alarm; Low Ohms Adaptor for
Multimeters; Line Isolation Unit for Phone
Patch; Electronics In The Jaguar XJ40;
Easy Tips on Headphone Repair.
March 1988: Remote Switch for Car
Alarms; Telephone Line Grabber;
Endless Loop Tape Player; Build Your
Own Light Box; New Life for RadioCassette Players; Old-Time Crystal
Radio.
April 1988: Walkaround Throttle for
Model Railroads, Pt.1 ; pH Meter for
Swimming Pools; Slave Flash Trigger;
Headphone Amplifier for CD Players;
What is Negative Feedback, Pt.1; Mobile
·Antennas for the VHF & UHF Bands.
May 1988: Optical Tachometer for
Aeromodellers; High Energy Ignition for
Cars; Ultrasonic Car Burglar Alarm;
Walkaround Throttle for Model Railroads,
Pt.2; Designing and Building RF
Attenuators; Motorola MC3334P High
Energy Ignition IC Data .
June 1988: Stereo Control Preamplifier
(uses LM833), Pt.1 ; Breakerless Ignition
For Cars Using Hall Effect Pickups;
Mega-Fast Nicad Battery Charger;
Automatic Light Controller Uses PIA
Detector; RF Sniffer Probe &
Preamplifier; What is Negative Feedback,
Pt.2.
July 1988: Stereo Control Preamplifier,
Pt.2; Fitting a Fuel Cut-Off Solenoid;
Booster for TV & FM Signals; The
Discolight Light Show , Pt.1; Tone Burst
Source for Amplifier Headroom Testing;
National Semiconductor LM833 Op Amp
Data; What is Negative Feedback, Pt.3.
August 1988: Building a Plasma Display;
Universal Power Supply Board; Remote
Chime/Doorbell; High Performance AC
Millivoltmeter (uses OP-27), Pt.1;
Discolight Light Show, Pt .2; Getting the
Most Out of Nicad Batteries; Data on
Insulated Tab Triacs.
September 1988: Hands-Free
Speakerphone; Switchmode Charger for
1 2V Gel Batteries; Electronic Fish Bite
Detector; High Performance AC
Millivoltmeter, Pt.2; Vader Voice;
Motorola MC34018 Speakerphone IC
Data; National Semiconductor LM 1 2
150W Op Amp Data & Applications;
What is Negative Feedback, Pt.4.
October 1988: Stereo FM Transmitter
(uses Rohm BA 1404); High Performance
FM Antenna; Matchbox Crystal Set;
Electronic House Number; Converting a
CB Radio To The 28MHz Band;
Electronics & Brock's BMW Blaster;
Queensland's Powerful Electric
Locomotives.
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; Screws &
Screwdrivers, What You Need To Know;
Diesel Electric Locomotives.
December 1988: 120W PA Amplifier
(With Balanced Inputs) , Pt.1 ; Diesel
Sound Generator; Car Antenna/Demister
Adaptor; SSB Adaptor for Shortwave
Use this handy form to order your back copies
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February 1 989
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May 1989
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Ju-ne 1989
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OR FAX: (02) 982 9553
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66
SILICON CHIP
Receivers ; Electronics & Holden's New
V6 Engine; Why Diesel Electrics Killed
Off Steam ; Index to Volume 1.
January 1989: Line •Filter for Computers;
Ultrasonic Proximity Detector for Cars;
Simple Computer Sound Repeater;
120W PA Amplifier (With Balanced
Inputs) Pt.1 ; How to Service Car
Cassette Players; The Goalkeeper
Gatling Gun ; Massive Diesel Electrics In
the USA.
February 1989: Transistor Beta Tester;
Minstrel 2-30 Loudspeaker System; LED
Flasher for Model Railways (uses
LM3909); Build a Simple VHF FM
Monitor (uses MC3362). Pt. 1 ; Lightning
& Electronic Appliances ; Using
Comparators to Detect & Measure.
March 1989: LED Message Board , Pt. 1 ;
32-Band Graphic Equaliser, Pt.1; Stereo
Compressor for CD Players; Map Reader
for Trip Calculations ; Amateur VHF FM
Monitor, Pt.2 ; Signetics NE572
Compandor IC Data; Electronics for
Everyone - Resistors .
April 1989: Auxiliary Brake Light Flasher;
·Electronics for Everyone : What You
Need to Know About Capacitors;
Telephone Bell Monitor/ Transmitter;
32-Band Graphic Equaliser, Pt.2 ; LED
Message Board, Pt.2.
May 1989: Electronic Pools/Lotto
Selector; Synthesised Tom-Tom;
Biofeedback Monitor For Your PC ;
Simple Stub Filter For Suppressing TV
Interference; LED Message Board , Pt.3;
Electronics for Everyone - 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.3;
Coherent CW - a New Low Power
Transmission Technique.
July 1989: Exhaust Gas Monitor (uses
TGS81 2 Gas Sensor) ; Extension For the
Touch-Lamp Dimmer; Experimental Mains
Hum Sniffers; Compact Ultrasonic Car
Alarm; NSW 86 Class Electrics; Facts
On the PhaxSwitch - Sharing Your
Phone Line With A Fax Machine.
August 1989: Build A Baby Tower AT
Computer; Studio Series 20-Band Stereo
Equaliser, Pt.1 ; Garbage Reminder - A
? ·day Programmable Timer; Introduction
to Stepper Motors; GaAsFet Preamplifier
For the 2-Metre Band; Modern 3 ·Phase
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 (uses LM1830N); Simple
DTMF Encoder (uses Texas TMC5089) ;
Studio Series 20-Band Stereo Equaliser,
Pt.2; Auto-Zero Module for Audio
Amplifiers (uses LMC669); A Guide to
Hard Disc Drives .
October 1989: Introducing Remote
Control; FM Radio Intercom For
Motorbikes (uses BA 1404 and
TDA7000) Pt.1; GaAsFet Preamplifier for
Amateur TV; 1 Mb Printer Buffer; 2-Chip
Portable AM Stereo Radio, Pt.2;
Installing A Hard Disc in the PC; A Look
at Australian Monorails.
November 1989_: Radfax Decoder For
Your PC (Displays Fax, RTTY and
Morse); Super Sensitive FM Bug; Build A
Low Cost Analog Multimeter; 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.
December 1989: Digital Voice Board
(Records Up To Four Separate
Messages, Uses Texas TMS3477NL and
256K RAMs) ; UHF Remote Switch ;
Balanced Input & Output Stages; National
Semiconductor °LM831 Low Voltage
Amplifier IC Data & Applications ; Install a
Clock Card In Your PC ; Index to Volume
2.
January 1990: Service Tips For Your
VCR; Speeding Up Your PC; Phone
Patch For Radio Amateurs ; High Quality
Sine/Square Oscillator; Active Antenna
Kit; The Latest On High Definition TV;
Speed Controller For Ceiling Fans .
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/ 1 2V 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; Digital Waveform
Generation Using a PC; The Controls On
A Model Aircraft.
Note: November 1987, December 1987
&' January 1 988 are now sold out.
Problems?
... and you
don't have our
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1990/91
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... Boxed Hi Fi Speakers .. .
... Raw Replacement Speakers ...
... Speaker Accessories .. .
... Telephones and Intercom .. .
... Public Address Accessories .. .
...Security and Alarm Accessories .. .
.. .TV/Video/Antenna Accesories .. .
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· ... Audio Accessories ...
.. .Headphones ...
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Just about anything
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Get your catalogue
complete with
"Recommended Retail Prices"
free from your local ARISTA
dealer or send $2.50 P & H
and your return address to:
ARISTI\
ELECTRONICS PTV LTD
PO BOX 191,
LIDCOMBE, NSW, 2141
APRIL 1990
67
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