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Category: Digital Signal Processing

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.

Brain-machine interface, Digital Signal Processing, Medicine, Microelectronics, News

Artificial vision for blind people

Pedro Ney Stroski / 21 de October de 2021

An international team of scientists has built an artificial vision system for blind, which involves a brain implant.

Automation, Digital Signal Processing, Machine learning, Robotics

What is predictive control?

Pedro Ney Stroski / 2 de June de 2021

This post’s topic is an introduction to predictive control. Which is able to predict the outputs of a process in a determined time interval in future.

Digital Signal Processing, Gadgets, IT, Light, Telecomunications

Barcode types (Part 2)

Pedro Ney Stroski / 10 de April de 2020

After a long hiatus, I will give continuity to barcode types and its’ applications.

Digital Signal Processing, Gadgets, IT, Light, Telecomunications

Barcode types (Part 1)

Pedro Ney Stroski / 4 de January de 2020

Exist barcode types with many shapes, series and applications. Some of them are shown in the first part about the subject.

Digital Signal Processing, Gadgets, IT, Telecomunications, Wireless

QR code: What is it and how it works?

Pedro Ney Stroski / 22 de November de 2019

QR code is used by many companies to catalog products, store and offer information. But how it works? Let’s find out in this post.

AI, Digital Signal Processing, Environment, Geology, IT, Sea and ocean, Sustainability

What is hydroinformatics?

Pedro Ney Stroski / 7 de September de 2019

The hydroinformatics is a multidisciplinar branch which applies information technology, artificial intelligence and computer modeling to management of water resources.

Digital Signal Processing, Internet, IT, Telecomunications

How internet works? (Part 1, data center)

Pedro Ney Stroski / 1 de July de 2019

This is the first of a series of posts showing operation of internet. The first part is about data center.

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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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