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Voltage multiplier circuits

In this post will be shown how it is possible to produce high voltages only with diodes and capacitors. These circuits are the voltage multipliers.

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 Energy

News: first train moved by hydrogen

The first train moved by hydrogen is ready and enters in operation in Germany.

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Electronics

Circuit analysis (Part 2)

In this second part, will be presented two circuit analysis methods. Will be shown only DC circuits with resistors.

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 Telecomunications

Antennas (Part 1)

Antennas convert electric signals in electromagnetic waves and vice versa in an efficient way. this post, will be shown an introduction to antennas, parameters and some types of antennas.

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 Robotics

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…

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Projects

Voltage multiplier circuits

In this post will be shown how it is possible to produce high voltages only with diodes and capacitors. These circuits are the voltage multipliers.

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Environment

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.

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