In the third part of operation and parameters of lamps, the subject is about high intensity discharge or HID and neon.
The Volkswagen’s car Golf GTI Aurora has an audio system controlled by hologram.
This is the second part of operation and parameters of lamps. Are shown luminescent lamps: fluorescent, ESL and LEDs.
A Tesla electric car caught fire while was parked in a parking lot in Hong Kong.
This post is the first part of operation of all types of lamps and a comparative of parameters between the existent technologies. This part is about incandescent lamps.
Airplanes are one of the biggest fossil fuel consumers in the world. It is necessary to search more sustainable solution to aviation. The electric airplane is this post`s subject.
In this post are shown theorems of superposition, Thévenin and Norton. Only DC circuits with resistors are used as examples.
Has been built a ‘time machine’ which sends electrons fractions of second to the past.
In this post is shown what it is and how the device used in electroencephalogram works. This technique is important in research and medical diagnostic.
In this post is shown how to analyze a RC circuit, by that, with resistors and capacitors.