Main URL: http://my.integritynet.com.au/purdic/
Electronics Tutorials
Visit - Ian Purdie - VK2TIP's
www.electronics-tutorials.com
Electronic Basics
links to VK2TIP's tutorial site
Main URL: http://my.integritynet.com.au/purdic/
Electronics Tutorials
Visit - Ian Purdie - VK2TIP's
www.electronics-tutorials.comElectronic Basics
Radio Terminology - learn the basics, learn what's what! get a basic understanding of all the major terms used in ham radio and electronicsBasic Electronic Units - learn the basics of those important components Inductance, Capacitance and Resistance
Radio Basics - learn the basics at the necessary level to follow the later advanced topics. Begin to understand LC, reactance, impedance, even Q and other important basic concepts. Includes a great Javascript LC calculator written to work out L or C from resonant frequency!
Resistor color code - yes the much sought after color code chart.
Active Antennas
Active Receiving Antennas - a discussion on some of the principles and justifications behind the design of active receiving antennas for radio projects.Antennas
Antennas, some rules of thumb for beginners - Every now and then somebody asks for antenna suggestions. Quite often these people asking about antennas are beginners who are afraid of making the wrong choice - a contibution on antennas by James R. Duffey KK6MC/5.Amplifier Design
Amplifier design - Part 1 - learn how to design both a.c. amplifiers and r.f. amplifiersAmplifier design - Part 2 - amplifiers using emitter degeneration
Amplifier design - Part 3 - amplifiers using emitter degeneration AND feedback
Buffer Amplifier design - to buffer low level stages before succeeding amplification
Small Signal Amplifier design - to follow the buffered low level stages before power amplification
Baluns and Mixers
Balun design - an electronic tutorial discussing balunsDouble Balanced Mixer design - an electronic tutorial on double balanced mixers
Filter Design
L.C. Filter design - a comprehensive electronic tutorial for everybody into ham radio or the electronic hobbyistHigh pass LC filter design - learn how to design high pass LC filters - Part 1
Low pass filter design - the basis of many other filters
Band pass filters for many purposes
Multi-pole narrow band pass filters
I.F. Amplifier filters as designed in the olden days
Oscillators
Design of RF Oscillators - a discussion on some of the principles and justifications behind the RF design and construction of radio frequency oscillatorsDesign of Voltage Controlled Oscillators - a discussion on some of the principles and justifications behind the design of voltage controlled oscillators or VCO's.
Design of Crystal Oscillators - a discussion on some of the principles behind the design of crystal oscillators or VXCO's.
Power Supplies
Power Supply - 1 - a tutorial on the basics of designing simple power supplies for radio projects.Power Supply - 2 - regulation of power supply voltages.
Power Supply - 3 - designing with solid state regulators as well as using higher current regulators.
Power Supply - 4 - a bench variable voltage power supply project for you to construct at home.
Receiver Basics
Radio Receivers - the fundamentals of radio receiversA.M. Radio design - the basics of a.m. radio design Part 1
A.M. Radio design - the basics of a.m. radio design Part 2
F.M. Radio design - the basics of f.m radio design Part 1
F.M. Radio design - the basics of f.m radio design Part 2
A basic old time crystal radio set - basic crystal radio set but includes a lot of design information
a reflex radio receiver circuit - out of fashion now but here are the principles, design information and schematics
Radio Projects
Radio Telescope - In response to some considerable interest I have posted a project for you to construct a 30 Mhz radio telescope.Passive Antenna Re-radiators - Again in response to some considerable interest I have posted some project ideas for receiving difficulties for you to construct passive antenna re-radiators or "sort" of Q multipliers.
Test Equipment
LC Meter Project and Kit - Now you can easily build a quality inductance and capacitance meter (LC meter project). Ideal for any serious constructor - designed by Neil Hecht of AADE.Square Wave Signal Generator - Build a basic first class electronic hobbyist test instrument - ideal for trouble shooting. Includes a how to use guide. Excellent beginner project to start your collection of amateur-radio-equipment.
VK2TIP's Monthly Newsletter Archives
Ian's Monthly Newsletter Archives - most interestingVK2TIP's Translation Page
Translate any page into several other languagesVK2TIP's Download Page
Gozilla download the ever popular and FREE gozilla download softwareGator download again another popular and FREE log in - gator download software
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