Learn about electronics and electricity with free online tutorials
Welcome to Learn about electronics. Have you ever been stuck in a tight spot when it comes to basic
electronics and electricity? Well now, thanks to our site
you can use our database of free basic electronics tutorials to learn all the
ins and outs of basic technology.
Helpful videos and diagrams are
provided throughout the site on how circuits work, how to solder, de-solder,
build cable connections, splice wire, and many other important and necessary
subjects you will need to become confident in the field of electronics and electricity.
Whether you're a beginner, hobbyist, student, or
just want to learn how electronics and electricity work, then learn about electronics is the site
We suggest starting out with the basic electronics
tutorials on matter, atoms, molecules and other related modules in the Basic Electronics section to get
a good understanding of how the electronics field of
These tutorials are readily available on other sites and are only meant to help you get started in the field of electronics.
our database offering over seven hundred different tutorials on everything from
basic radar theory to bridge rectifiers, such as the animated schematic of the one shown below, will help you become knowledgeable on the subject in
you've become familiar with the information contained in the free online tutorials at learn about electronics, you can
even download a module, or a complete set for your own use. You can do this from our Electronics NEETS Modules page.
learn about electronics we aim to give you the foundation knowledge of the
broad subject of electronics and electricity. We suggest that once you’ve
covered the basics on our website that you search for even more up-to-date
material on other sites to expand your knowledge and give you a more
comprehensive understanding of the issue.
tutorials aren’t in any particular order; however each section of our database is
categorized as to what material is contained within the modules to give you the
most streamlined experience.
modules are offered in PDF format and can easily be downloaded from our
server. We just ask for a small fee to cover the costs of maintaining
the PDF's on a secure server to ensure they are virus free.
full module/s also contains questions and answers for you to use in challenging
yourself as you progress through the tutorials. Not only will this help you
learn content easier and more efficiently, but it will ensure you remember the
information in the long run.
an open mind and have fun with the wealth of information contained within the
tutorials, and don’t forget to let us know how you're doing by sending in your
comments, suggestions, or concerns at our Contact
Or, you can send in your favorite story, article, or video to
share with other visitor's. How? Just click on the Join In page and we'll process your request.
Learn about electronics
loves to hear your input and thoughts regarding the field of electronics, so
don’t forget to get involved in our social media and add your comments and
likes through our Facebook page. With the ability to share, exchange, and post
idea's, material, and most anything else related to the electronics field of
study, you can be surrounded by a community of experienced members willing to
For more in-depth information in the field of electronics, visit our Resources page for a long list of websites that can provide much more advanced training and information than LAE.
Table of Contents
- Basic Electronics
- Basic electronics with tutorials on atoms, magnetism, and more. Follow along as I break down the theory that will help you better understand how electronics and electricity work..
- Batteries: learn how they are made, how they function and what types of materials they are made from.
- DC Current
- DC Current: What is it and how is it produced? What are some typical uses?
- Basic Electronic Formulas
- Basic electronic formulas: Learn about basic equations and formulas in electronics.
- Resistance: Learn about the opposition to current flow and the unit of measure is the OHM.
- Voltage: Learn how this useful part of our world can be produced utilizing six known methods.
- AC Current and How it Works
- AC current: Learn about the form in which electric power is delivered to your home and to other places like businesses.
- Capacitance: electrostatic fields and the simple capacitor explained.
- Inductance characteristics, electromotive force, self, and what types of electronic symbols are used to identify this in a circuit..
- Power, whether electrical or mechanical, pertains to the rate at which work is being done.
- Reactance: learn about inductive and capacitive conditions.
- RLC Circuits
- RLC Circuits: learn about electronics principles and formulas that are used in all ac circuits.
- Transformers: Learn how they are used, how they work and how they are constructed.
- Amplification: What is it and what are some of its uses? How are amplifiers classified?
- Tuned Circuits
- Tuned Circuits consists of a coil and a capacitor connected in series or parallel.
- Circuit Control Devices
- Circuit Control Devices: an introduction and the need for circuit-control-devices.
- Circuit Measurement
- Circuit Measurement: This section will acquaint you with the basics and some of the devices used to measure voltage, current, resistance, power, and frequency.
- Circuit Protection Devices
- Circuit Protection Devices: an introduction to circuit conditions requiring protection devices, direct shorts, and excessive heat and current.
- Meters: Learn how different types work and how each operates.
- Data Storage
- Data Storage: Learn about technology used for recording data prior to and in today's modern storage methods.
- Digital Computers
- Digital Computers: Learn about the basic principles, techniques, and procedures associated. In addition, learn about some of the history about these fantastic devices.
- Computer Hardware
- Computer Hardware: Learn about the various sections of a computer that are referred to as "Hardware".
- Logic: an introduction to the systems used in computers,general conditions, states, levels, and positive and negative as these terms and characteristics apply to computing systems.
- Microelectronics: Learn about the earliest beginnings of miniature components and the effects they have on modern technology today.
- Number Systems
- Number Systems: Learn about these systems starting with the decimals.
- Special Logic Circuits
- Special Logic Circuits Introduction: learn about the different circuits used in computers.
- Coax Connector Replacement
- Coax: learn how to replace a coaxial (rf) connector with easy to follow instructions.
- Electrical Conductors
- Electrical conductors and cross-sectional areas explained.
- Waveguides, an introduction to transmission lines, and the advantages and disadvantages of using RF plumbing.
- Gyros scopes have two basic properties: rigidity and precession.
- Servos have countless applications in the operation of electrical and electronic equipment.
- Synchros play a very important role in the operation of many different types of equipment.
- Fiber Optics
- Fiber Optics: Learn about the branch of optical technology concerned with the transmission of radiant power (light energy) through fibers.
- Optical Detectors
- Optical Detectors: The fiber optic device responsible for converting the weakened and distorted optical signal back to an electrical signal is a fiber optic receiver.
- Optical Fibers
- Optical Fibers: Learn about thin cylindrical dielectric (non-conductive) waveguides used to send light energy for communication.
- Optical Links
- Optical Links: Learn about optical splices, connectors, and couplings in fiber optic systems.
- Fiber Optic Measurement
- Fiber Optic Measurement: Learn how fiber optic data links operate reliably if fiber optic component manufacturers and end users perform the necessary laboratory and field measurements.
- Optical Sources
- Optical Sources: Introduction to fiber optic sources and fiber optic transmistters.
- AC Current Motors
- AC Current Motors: learn how they are used, and what types there are.
- AC Generators
- AC Generators: an introduction to ac-generators and rotating armature alternators.
- DC Motors
- DC motors: an introduction to the direct current type motor.
- Generators Introduction
- Generators are machines that convert mechanical energy into electrical energy by using the principle of magnetic induction.
- Antenna Principles
- Antenna Principles: follow along as we break down the types, uses, and applications of various antennas and the parts that make up the antenna.
- More Antennas
- More Antennas: array antennas, definition of terms, and phasing.
- Radio Wave Propagation
- Radio Wave Propagation: electromagnetic fields and the phase relationship of induction field components.
- Radio Waves
- Radio Waves: Learn about how an energy signal can be generated by a transmitter.
- Transmission Lines
- Transmission Lines: an introduction to the principles.
- Transmission Lines cont
- Transmission Lines cont: starting with reflections on a line and reflections of DC voltage from an open circuit.
- Wave Propagation
- Wave Propagation: How is it defined and what is it used for?
- Communications: Learn about the theory starting with the fundamental transmitter.
- RADAR, The electronics principle on which it operates is very similar to the principle of sound-wave reflection.
- RADAR-Parts: starting with the Synchronizer operation.
- RF Communication
- RF Communication: Learn about a way of radio frequency comms used by Navies.
- RF Antennas
- RF Antennas: an introduction on microwave types starting with characteristics, efficiency, and directivity.
- Diodes: Learn how semiconductors work and what types are used for electronic applications.
- Transistor Introduction
- Transistor Introduction: Become acquainted with the basic types of transistors, their construction, and their theory of operation.
- The Oscilloscope
- The Oscilloscope: starting with the cathode ray tube, the electron gun, cathode control grid, and electrostatic lenses and focusing.
- The Spectrum Analyzer
- The Spectrum Analyzer is used to examine the frequency spectrum of radar transmissions, local oscillators, test sets, and any other equipment operating within its testable frequency range.
- Tubes: The application of thermionic emission that Edison made in causing electrons to flow across the space between the filament and the plate has become known as the EDISON EFFECT.
- Power Supplies
- Power Supplies: an introduction...and the typical power transformer.
- Special Purpose Tubes
- Special Purpose Tubes, typical multi-unit tube symbols, and the pentagrid.
- The Triode
- The Triode: an introduction to and a continuation of studies on the electron tube
- Oscillators: an introduction to and their classifications.
- MICROWAVES or radio frequencies (RF) are that portion of the electromagnetic spectrum which falls between 1000 megahertz and 100,000 megahertz.
- Safety: Before learning safety precautions, you should look at some of the possible effects of electrical current on the human body.
- Soldering Introduction
- Soldering Introduction:Tips and techniques, Learn how to solder, desolder, and what soldering irons and/or stations are better than others for your application.
- Wiring Techniques
- Wiring Techniques: an introduction starting with stripping methods.
- Learn about electronics Blog
- The Learn about electronics Blog keeps you up-to-date with new additions and changes to the Learn-about-electronics.com Web site.
- Contact Us
- Contact us from our link page to send us any comments, concerns, or suggestions you may have about this site.
- E-book: Download the free Sitesell e-books. Learn what the buzz about SBI is all about for yourselves.
- Join-in by sending in your video's, stories, clips, and tips.
- Join-in... How? just click on the link and fill out the blocks. It's that easy!
- NEETS - Navy Electricity and Electronics Training Series Modules
- NEETS: Navy Electricity and ElectronicsTraining Series
- Our-Visitors: Read what other visitors to our site have to say. Add your own voice. How? Just click on the "Contact Us" page.
- Project-videos showing fun and practical electronic projects.
- Resource Links
- Resource Links: follow Learn-about-electronics.com information links on hobbies, electronic training and more.
- Sitemap for Learn about electronics.com
- Sitemap - Learn about electronics.com: Sort through our extensive listing to find the category you are looking for.
- Sponsor-Policy: If you enjoy Learn-about-electronics.com, please support our sponsors. You will be delighted that you did!