Recording Technology History
2021-11-02
1877 – Edison made the first recording of a human voice (“Mary had a little lamb”) on the first tinfoil cylinder phonograph Dec. 6 (the word “Halloo” may have beenRead More
School Bus Conversion to Steampunk
2021-10-03
He has many achievements to his credit; From converting a Thomas Saf-T-Liner, a flat-nosed diesel school bus into a family camper To a DIY Op-Amp Hot Tub Temperature Controller. LookRead More
Vacuum Tube-G Pages from Peter
2021-09-07
Some Audio and other Articles/Projects on Vacuum Tubes or Valves. Also he has made Online Calculators .. Bias Tool, Gain Tool and Low crossover cap. Vacuum Tube-G Pages from PeterRead More
Toy steam engines museum – Chesterfield
2021-03-11
Before Hams invented DIY Electronics and even before Electric Current gained any respectable position in the Manufacturing Community. The thing that was making many heads nod in unison, was SteamRead More
Smithsonian – The Chip Collection
2020-07-17
The National Museum of American History’s Chip Collection consists of individual donations of objects, images and documenation that traces the history of integrated circuits. Smithsonian – The Chip Collection TheRead More
Edison and his Inventions
2020-06-05
Thomas Alva Edison also known as “The Wizard of Menlo Park” was an American inventor and businessman, He is known for inventions like phonograph or gramophone, the motion picture camera andRead More
Teralab Electronics projects – Robert Hunt
2020-05-01
This site is an attempt to document some of the physics experiments and science projects which I have conducted in my laboratory at home. These experiments include high vacuum, electronRead More
National Semiconductor
2019-10-02
National Semiconductor was an American semiconductor manufacturer, that specialized in analog devices and subsystems, formerly headquartered in Santa Clara, California, USA. The products of National Semiconductor included power management circuits, displayRead More