Welcome

News: Man in flying suit breaks record speed

A man with flying suit flew in Brighton Pier, England. Broke it’s own record speed.

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 Energy

News: Man in flying suit breaks record speed

A man with flying suit flew in Brighton Pier, England. Broke it’s own record speed.

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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

Geographic Information System (GIS)

The Geographic Information System (GIS) serves to provide topographic information of a region to help in planning and management of natural resources, territorial and urban planning.

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 Robotics

PID controller tuning: Ziegler-Nichols methods

The classical Ziegler-Nichols methods, introduced in 1942, are some of the most known and applied tuning methods for PID controllers.

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Projects

Sensor de efeito Hall

Hall effect: Operation and sensor

Today are shown how Hall effect works, a magnetic sensor using this phenomena and how o use it in projects with Arduino.

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Environment

Earth’s internal discontinuities

This post’s subject are the 5 discontinuities of Earth’s interior which demarcate borders between inner layers.

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