This post is about the visit to Ilha Solteira (Single Island) hydro power plant. Stays in the Paraná river between the municipalities of Selvíria, in Mato Grosso do Sul state and Ilha Solteira, in São Paulo state.
Electrical e-Library in Geek City 2018
Here in Curitiba, it occurred the Geek City 2018, a three days event about technology and entertainment, it is the biggest of south Brazil. I will show what I saw in the second day.
Circuit analysis (Part 2)
In this second part, will be presented two circuit analysis methods. Will be shown only DC circuits with resistors.
Meet the rhodium
This post’s subject is the element rhodium. Lately it has become a very valuable metal. Will be shown your properties, biggest reserves, extraction and applications.
Arduino tutorial (Part 9, music and 4×4 keypad)
This post is the part 9 of Arduino tutorial. Will be shown how to play music using a buzzer or a speaker and how to use a matrix keypad 4×4.
Types of dam to hydroelectricity
The dams are important to many hydro power plants. In this post, will be shown the many types of dam.
Antennas (Part 1)
Antennas convert electric signals into electromagnetic waves and vice versa in an efficient way. this post will be shown an introduction to antennas, parameters, and some types of antennas.
How ROVs work?
ROVs is the abbreviation of Remotely Operated Vehicles, are submarine vehicles and this post’s subject.
What is OLED?
OLED is an organic LED. This post explains what it is, how it works, what serves, and a comparison with other technologies.
