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Category: Electronics

Digital Signal Processing, Electronics, Instrumentation, Subatomic particles

Geiger-Müller counter: how does it work?

Pedro Ney Stroski / 20 de May de 2023

This post’s subject is Geiger-Müller counter. An instrument invented in 1908, which identifies radioactive objects and measures ionizing radiation level.

Electronics, Magnetism, Materials, Mechanics

Hysteresis: what is it?

Pedro Ney Stroski / 18 de April de 2023

The hysteresis is very common on materials and systems. It’s the capacity to keep a property, after remove the stimulus that induces this property.

Digital Signal Processing, Electronics, Instrumentation

pHmeter: how does it work?

Pedro Ney Stroski / 4 de March de 2023

Meeting requests, today’s subject is the operation of pHmeter. An instrument that measures acidity and alkalinity of solutions.

MOSFET DESTAQUE
Analog electronics, Electronic components, Electronics, Semiconductors

MOSFET: how does it work?

Pedro Ney Stroski / 17 de February de 2023

The MOSFET is another type of field effect transistor. Much more used than JFET and it’s the most important component for digital computers.

Analog electronics, Electronic components, Electronics, Semiconductors

Junction field effect transistor

Pedro Ney Stroski / 10 de February de 2023

The junction field effect transistor (FET) is a component with many applications. In this post, are shown the structure and the operation.

Electronic components, Electronics, Instrumentation, Light, Quantum mechanics, Semiconductors, Sensors

How CCD sensor works?

Pedro Ney Stroski / 10 de November de 2022

The CCD is the abbreviation of Charged Couple Device. This light sensor is very used to obtain images in digital cameras, telescopes and smartphones.

Aeronautics, Electronics, Instrumentation, Light, Mechanics, Microelectronics

Gyroscope: what is it and how does it work?

Pedro Ney Stroski / 26 de August de 2022

This post’s subject is the gyroscope. An instrument of great utility for electronic devices and for air, naval, and space navigations.

Electronics, Materials, Nanotechnology, New technology

Carbon nanotubes: what are they?

Pedro Ney Stroski / 15 de May de 2022

The carbon nanotubes are another carbon allotropic form, they have many interesting properties and promise many applications.

Electronic components, Electronics, Light, Quantum mechanics, Semiconductors, Subatomic particles

Laser types (Part 3, fiber laser)

Pedro Ney Stroski / 26 de February de 2022

In this third part, are shown the operation principle, advantages and disadvantages, and the applications of fiber laser.

Electronics, Energy comsumption, Instrumentation, Magnetism

Wattmeter: operation and main types

Pedro Ney Stroski / 22 de December de 2021

Fulfilling the request, This post’s subject is wattmeter operation. An instrument that measures provided or dissipated power in a circuit.

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Pedro Ney Stroski

About me

Hi! I am electrical engineer with master degree in Electronic Systems. This site talks about technology subjects, destinated to students and interested in all levels.

 

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