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News: Discovered fossil of giant trilobite

Has been discovered a fossil of a “new” giant trilobite species in Australia, which lived 500 millions years ago in Cambrian period.

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 Energy

Visit to Museo Nacional Aeronautico y del Espacio (Part 2)

This is second part of Museo Nacional Aeronautico y del Espacio, are shown the exposition of inner part and an external area.

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Electronics

Operation and parameters of lamps (Part 3, HID and neon)

In the third part of operation and parameters of lamps, the subject is about high intensity discharge or HID and neon.

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 Robotics

What is Kalman filter?

This post’s subject is Kalman filter. It is a very useful tool in control systems, where there is no certainty in system’s information.

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Projects

Multivibrators with 2 transistors: astable, monostable and bistable

A multivibrator is a circuit which has two states in output, high or “1” and low or “0”. The Multivibrators can be of three types: Astable, monostable and bistable. In this…

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Environment

News: Discovered fossil of giant trilobite

Has been discovered a fossil of a “new” giant trilobite species in Australia, which lived 500 millions years ago in Cambrian period.

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0 comments

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