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Birthday of Electrical e-Library (Important warning)

Others Pedro Ney Stroski -
Today, Electrical e-Library turns 9 years old. I spent more than a week without Internet, because I am in travel. So I couldn't update the...

Building wind turbines with 4D printing

New technology Pedro Ney Stroski -
A wind turbine was built using a technique called 4D printing. To know how a wind turbine works, click on the link below. Operation of a...

MIR: the dentist’s auxiliary robot

Medicine Pedro Ney Stroski -
Engineers built the MIR robot, to help dentist with the placement of dental crown. Source: Popular Science Getting a dental crown is far from enjoyable. It’s also time-consuming—preparation,...

Simon with Arduino

Hobby Pedro Ney Stroski -
Simon is a memory game, also known as Genius. This post shows how to make the game's project with Arduino. How Simon works? For those who...

New improvement for the autonomous robot

Microcontrollers Pedro Ney Stroski -
I added 2 more sensors on the obstacle avoiding autonomous robot. Below are the links for the same project's posts. Part 1 Part 2 Additional sensors I just added...

The first supersonic flight of X-59

Aeronautics Pedro Ney Stroski -
The NASA's X-59 aircraft was designed to fly in supersonic speeds without producing the sonic boom phenomena. What is sonic boom? When an object whose speed...

Class B and class AB amplifiers

Analog electronics Pedro Ney Stroski -
The post's subject is class B and class AB amplifiers, including operation, a project and comparison with the class A. Class A amplifier The class A...

GD01, the transformable and manned mecha

Automation Pedro Ney Stroski -
Unitree revealed the first mecha GD01, that can be mass produced. A technology from science fiction becomes reality. For those who don't know, mecha is...
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Olá! Sou engenheiro eletricista com mestrado em Sistemas Eletrônicos pela UFPR, mas, acima de tudo, sou apaixonado por tecnologia. Criei este espaço com uma missão: simplificar o mundo da engenharia e da eletrônica. Seja você um estudante curioso ou um entusiasta em busca de mais conhecimento, aqui você encontrará guias, artigos e discussões do básico ao avançado, escritos em linguagem clara e acessível. Sinta-se em casa e vamos aprender juntos!

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Hello! I'm an electrical engineer with a master's degree in Electronic Systems from UFPR, but above all, I'm passionate about technology. I created this space with a mission: to simplify the world of engineering and electronics. Whether you're a curious student or an enthusiast seeking more knowledge, here you'll find guides, articles, and analyses from basic to advanced, written in clear and accessible language. Make yourself at home and let's learn together!

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