ERT Electronics & Radio Today Students working with radio equipment
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Antennas & Propagation

Audio and Video

Basic concepts


Circuits - Analogue


Constructional Techniques

Electronic Components

Digital & Embedded

Ham Radio


Radio Technology

Testing & Test Equipment


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Electronics and Radio Today - Site Map


There are several sections on the Electronics and Radio Today site. Each contains articles, information and tutorials on different types of topics. These are outlined below:

  • Basic concepts:   The section provides a wealth of information about basic electronics concepts. It details such elements as resistance, current, and voltage, explaining them in simple and understandable terms. Many other basic electronics and radio concepts are also included in this section.

  • Circuits - analogue:   Within this area, a number of simple electronics circuits and circuit concepts are provided. The area is being built up and new circuits and new circuit concepts are being added.

  • Electronic components:   This area of Electronics and Radio Today focuses on the basics of electronics components. Components ranging from resistors and capacitors through simple semiconductors to complete integrated circuits are covered.

  • Radio:   Radio technology is being used increasingly within everyday life. From broadcast radio material and cellular phones to Wi-Fi and other wireless technologies it is widely used. Find out the basics of radio technology.

  • Ham radio:   Ham radio is a hobby that has captivated the interest of many people since the very earliest days of radio. This section of the site covers many of the basics of the fascinating hobby of amateur radio.

  • Constructional techniques:   Anyone interested in electronics will want to build some equipment. This section of the site not only covers many aspects of soldering, but it also covers many other hints and tips for constructing electronics equipment.

  • Testing and test techniques:   Being able to test equipment is an essential skill for anyone involved in electronics. The pages in this area cover many aspects of testing and test equipment from using test meters and scopes to test technologies that can be found.

  • Links:   A variety of links to electronics and radio related sites of interest.



All information on the site is copyright ©. The site is run by Ian Poole of Adrio Communications Ltd | Please feel free to add links to this site - no permission is required