| Electronics Notes

Home
Electronics
Communications
Component Data
- Transistor Data
- Voltage regulators
Resources
History

Electronics Events, Exhibitions and Trade Shows

Written by Ian Poole .
Experienced electronics engineer and author.

Follow

12 March 2026

Fact of the day: It was 12 March 1790 that John Frederic Daniell, inventor of the Daniell cell was born. Then in 1824, Gustav Kirchhoff, the physicist, who gave his name to the famous Kirchhoff\'s Laws was born.

Quote: The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them. Sir William Bragg

Point to ponder: The first adding machine that was produced was the abacus. It was invented in China in the 9th Century.

Quizzly

Take a quick quiz about this page:

My Amazon Storefront
▶︎ Check out My Amazon Storefront

Selected Video

Oscilloscope Types

Online Training Courses
▶︎ Check our great selection of Online courses

Events

▶︎ Embedded World
▶︎ APEC - Applied Power Electronics Conference
▶︎ Dayton Hamvention
▶︎ RetroTechUK
▶︎ SubCon
▶︎ IMS, International Microwave Symposium

More events

Supplier Directory

For everything from distribution to test equipment, components and more, our directory covers it.
▶︎ Check our Supplier Directory

Featured articles

▶︎ Oscilloscope Specifications: buying a scope
▶︎ Morse Key Development & History
▶︎ Resistor Types
▶︎ Loudspeaker cable - the best options
▶︎ E-readers: which one to buy

Electronics Notes receives a small commission on sales via Amazon to pay for running the site and providing free information.
Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.

About Electronics Notes
Advertise
Privacy Policy
Images