back to top
Wednesday - 01 / 04 / 2026
Wednesday - 04 / 01 / 2026
Home Blog Page 8

Tesla coil: what is it and how does it work?

In 1891, Nikola Tesla invented the Tesla coil, a transformer that produces very high voltage and high frequency current.

Thousand Sails, the Chinese Starlink

It was launched the first group of Thousand Sails satellites, a big constellation of satellites that will provide internet service.

Multiplexer: definition and applications

The multiplexer is a combinational circuit with many data inputs and selects one of them to transmit on a single output.

Boolean theorems

The boolean theorems are a set of rules from boolean algebra to simplify logic expressions of combinational circuits.

The launch of Ariane 6

On 9th July of this year, was launched for the first time, the European Space Agency’s Ariane 6, the successor of Ariane 5.

Humanoid robot for railway maintenance

The West Japan Railway deployed a humanoid robot, controlled by virtual reality, to make repairs on Japan’s railway lines.

Granulobot: what is it?

The granulobot is a robotic platform, with many units, which together act as a single robot that changes shape to execute tasks.

Recycling solar panels with 99% efficiency

A startup from Venice, Italy, developed a method to recycle solar panels with 99% efficiency, without liberating toxic gases.

Electric energy transmission in DC (HVDC)

This post’s subject is high voltage transmission in direct current (HVDC). It explained the reason for using this transmission method.