Welcome

How frequency inverter works?

The frequency inverter has great importance in electric cars and renewable energy generation. This circuit operation is today’s subject.

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 Energy

Compensating winding for universal motor

I received requests to write about two types of universal motor: conductively and inductively compensated. This post can be considered as the second part of universal motor operation.

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Electronics

How frequency inverter works?

The frequency inverter has great importance in electric cars and renewable energy generation. This circuit operation is today’s subject.

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 Telecomunications

News: Quantum radar demonstration

Quantum radar has been demonstrated in Institute of Science and Technology Austria. Uses entangled photons in microwave frequency.

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 Robotics

News: Shape-changing robots in development

NASA is developing a group of shape-changing explorer robots called Shapeshifter to explore Saturn’s moons.

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Projects

linear source

Design and assembling of a linear source

You needs a DC generator source, but for some reason, can’t purchase one? You can build your own linear source, in this post is shown how.

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Environment

Environmental impact study

This post’s subject is the environmental impact study for installation of small hydropower plants. Each country has it’s own environmental regulation. Therefore I won’t enter in this part.

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To see older posts, click in the subjects (Projects, Energy, Electronics, Robotics, Telecommunications and Environment)

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