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This is only a preview of the July 1990 issue of Silicon Chip. You can view 49 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. Items relevant to "Digital Sine/Square Wave Generator; Pt.1":
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February 1988: 200 Watt Stereo
Power Amplifier; Deluxe Car Burglar
Alarm; End Of File Indicator For
Modems; Low Ohms Adaptor For
Multimeters; Line Isolation Unit For
Phone Patch; 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 & 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 PIR 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, Pt.1;
Discolight Light Show , Pt. 2; Getting
The Most Out Of Nicad Batteries; Data
On Insulated Tab Triacs.
September 1988: Hands-Free
Speakerphone; Electronic Fish Bite
Detector; High Performance AC
Millivoltmeter, Pt.2; Vader Voice;
Motorola MC34018 Speakerphone IC
Data; National Semiconductor LM 1 2
1 50W Op Amp Data & Applications ;
What Is Negative Feedback, Pt.4.
October 1988: Stereo FM Transmitter
(Uses Rohm BA 1 404); 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/
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Demister Adaptor ; SSB Adaptor For
Shortwave 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; 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
TGS812 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 7-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 fo Hard Disc
Drives.
October 1989: Introducing Remote
Control; FM Radio Intercom For
Motorbikes (Uses BA 1 404 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.
Novem ber 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 .
Decem ber 198 9: Digital Voice Board
(Records Up To Four Separate
Messages, Uses Texas TMS34 77NL
and 256K RAMs); UHF Remote
Switch ; Balanced Input & Output
Stages; National Semiconductor
LM831 Low Voltage Amplifier IC Data;
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: 1 6-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;
Digital Waveform Generation Using a
PC ; The Controls On A Model Aircraft.
April 1990: Dual Tracking ± 50V
Power Supply; VOX With Delayed
Audio; Relative Field Strength Meter;
16-Channel Mixing Desk, Pt.3; Simple
Service Tips For Your Microwave
Oven ; Model Aircraft Aerodynamics;
Active CW Filter For Weak Signal
Reception.
May 1990: Build A 4-Digit Capacitance
Meter; High Energy Ignition For Cars
With Reluctor Distributors ; The Mazzie
CW Transceiver; Waveform Generation
Using A PC, Pt.3 ; 16-Channel Mixing
Desk, Pt.4 ; What To Do When Your
Computer Goes Bung , Pt. 1; Electronic
Load For Checking Power Supplies.
June 1990: Multi-Sector Home Burglar
Alarm; Low-Noise Universal Stereo
Preamplifier; Load Protection Switch
For Power Supplies; Fitting A Fax
Card To Your Computer; Off-Shore Oil
Rigs ; What To Do When Your
Computer Goes Bung , Pt.2.
Note: November 1987, December
1987 & January 1988 are now sold
out.
f ULY1990
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