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Category: Instrumentation

Analog electronics, Electronic components, Electronics, Instrumentation, Integrated circuits, Semiconductors

Operational amplifier: how does it work?

Pedro Ney Stroski / 10 de August de 2023

The operational amplifier, or op-amp, has great utility on electronics. In this post, it’s shown the operation of this integrated circuit (IC).

Primeiro avião com Fly-by-wire.
Aeronautics, Digital Signal Processing, Electronics, Instrumentation, IT

Fly-by-Wire: what is it?

Pedro Ney Stroski / 23 de June de 2023

This post’s subject is an introduction to Fly-by-Wire systems on modern airplanes. It’s shown how it works and the advantages in relation to old systems.

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.

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.

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.

Analog electronics, Hobby, Instrumentation, Integrated circuits, Projects

AC detector and cooler with LED effect

Pedro Ney Stroski / 27 de July de 2022

In this post, are shown 2 circuit projects: an AC voltage detector and a cooler with LED effect.

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.

encoder_DESTAQUE
Automation, Electronic components, Hobby, Instrumentation, Projects, Sensors

Rotary encoder: how it works and how to use it?

Pedro Ney Stroski / 6 de August de 2021

The rotary encoder looks like a potentiometer, but the operation is completely different. How it works and how to use it in Arduino are today’s subjects.

Energy, Instrumentation, Sensors, Temperature, Thermodynamics

Thomson effect: what is it?

Pedro Ney Stroski / 6 de July de 2021

This post is the second part about thermoelectricity. Thomson effect is a reversible thermoelectric phenomenon and related to Seebeck and Peltier effects.

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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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