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Category: Semiconductors

Electronic components, Electronics, Light, Materials, New technology, Semiconductors, Sensors

Perovskite on optoelectronics

Pedro Ney Stroski / 09/12/2024

In addition to convert light in electrical energy, the perovskite material also has a great number of applications.

Electronic components, Electronics, Materials, Semiconductors

Comparison between silicon and germanium

Pedro Ney Stroski / 19/04/2024

Fulfilling requests, this post is a comparison between silicon and germanium, as base materials for semiconductors.

Electronic components, Integrated circuits, Light, Projects, Semiconductors

Optocoupler with phototransistor

Pedro Ney Stroski / 06/04/2024

The optocoupler electrically insulates a circuit’s input and output. The operation and some projects are shown in this post.

Analog electronics, Hobby, Projects, Semiconductors

Darlington and Sziklai pairs

Pedro Ney Stroski / 02/03/2024

The Darlington and Sziklai pairs are settings with BJT transistors. The comparison between both and some circuits are shown in this post.

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

Meet the LM3915

Pedro Ney Stroski / 03/10/2023

The LM3915 is an integrated circuit that uses many operational amplifiers to measure voltage level or audio volume.

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

Circuit analysis with op-amp (Part 1)

Pedro Ney Stroski / 14/09/2023

This is the first part of a series of posts that show an analysis of practical circuits that use an operational amplifier (op-amp).

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

Operational amplifier: how does it work?

Pedro Ney Stroski / 10/08/2023

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

MOSFET DESTAQUE
Analog electronics, Electronic components, Electronics, Semiconductors

MOSFET: how does it work?

Pedro Ney Stroski / 17/02/2023

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 / 10/02/2023

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

Analog electronics, Electronic components, Hobby, Projects, Semiconductors, Tutorial

2 common base BJT amplifier projects

Pedro Ney Stroski / 28/01/2023

The common base is little known configuration for amplifiers using BJT. This type is used in high frequencies.

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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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