electronics (159)

How does the MOSFET Work?

What is MOSFET? A MOSFET transistor is a type of power switch that can control the amount of current flowing in an electric circuit. It has two terminals called gate and drain, with a third terminal called source. The gate terminal is connected to a...

Anita Chan · 11 February 2022 · 91

How to Use an Amplifier?

There are a variety of options for connections and control on an amplifier. Understanding them is important when choosing one and during the installation process. The good news is that the majority of amps are set up essentially identical. The p...

Anita Chan · 16 February 2022 · 97 · 4

What is a fiber optic adapter?

What is a fiber optic adapter? Fiber optic adapters (also known as flanges), also known as fiber optic connectors, are the centering and connecting components of fiber optic active connectors. Optical fiber connectors are the most used optical passi...

Cecelia Qiu · 25 January 2022 · 88

An Introduction to a Resistor

Overview A resistor is a current-limiting element. After the resistor is connected to the circuit, the resistance of the resistor is generally fixed with two pins, which can limit the current through the branch connected to it. The resistance that c...

Cecelia Qiu · 06 December 2021 · 84

Innovations You Should Not Miss at CES 2022

CES is the world's biggest consumer electronics exhibition that began in Las Vegas on January 5 2022. While the world remains hidden by the disease, and numerous firms have stated that they are unable to attend the show due to the outbreak, as a...

everybreakingwave · 08 January 2022 · 86

The "Screen Technology" of the Winter Olympics Shocked the World, and Domestic OLEDs are Partially Surpassing Samsung

The performances at this year's Winter Olympics will astonish you if you saw the opening ceremony of the Beijing Winter Olympics earlier this year. Apart from the amazing programs, the technological skill behind them is even more striking, especially...

kate · 08 February 2022 · 79

Choosing the Right Heat Exchanger for Your Application

Wondering how to select the right heat exchanger to suit your needs? Making the right choice is essential in ensuring effective thermal processing.  In many cases, choosing the right heat exchanger can be a challenge. It’s important that you select...

Alex · 1 year ago · 78

An introduction to temperature sensor

Temperature is a basic physical quantity, and all processes in nature are closely related to temperature. The temperature sensor is the earliest developed and most widely used type of sensor. According to a survey by the American Institute of Instrum...

Cecelia Qiu · 28 February 2022 · 77

Capacitor vs. Inductor

What are a Capacitor and an Inductor? What is an Inductor?  An inductor is a coil of wire around a core, usually made of metal or ferrite, which will store or release energy when current flows through it. A capacitor is a device for storing el...

Anita Chan · 30 December 2021 · 76

The top 3 reasons for using an infrared thermometer

There are many candidates for the most symbolic images of the past two+ years, but - without doubt - one of them would have to be the infrared thermometer.  Throughout the covid-19 pandemic, where technology intersected with natural phenomena to...

Alex · 2 years ago · 75

How to choose a signal generator and adjust the sensitivity of the signal generator?

1. Application of signal generator in sensitivity The sensitivity of the radio and the walkie-talkie can be adjusted by the signal generator. The basic principle of adjustment is to minimize the attenuation of the useful signal transmission by the f...

Cecelia Qiu · 11 February 2022 · 76

2N7000 N-Channel MOSFET Introduction

Introduction The 2N7000 are small signal N-Channel MOSFETs. They are manufactured with proprietary, high-cell density DMOS technology. The products are designed to minimize resistance to on-state and provide reliable, rugged, and quic...

Anita Chan · 06 April 2022 · 72

The Korean Government Creates a Database to Track the Travels of Engineers to avoid Chip Technology Leaks.

According to research, there have been 397 instances of technology leakage in South Korea during the previous five years. The bulk of the 112 previously investigated trade secret leaks was linked to semiconductor and display technology. Fundamental...

kate · 12 February 2022 · 73

Class D audio amplifiers have advantages

Designers often choose Class-D audio amplifiers to drive speakers in a variety of medium-power applications such as televisions (TVs), Bluetooth® speakers, and notebook computers. After all, class D audio amplifiers have less heat dissipation and...

Cecelia Qiu · 22 February 2022 · 82 · 1

Samsung - BIG CHANGES!

Samsung is the biggest smartphone company in  the world and in general one of the biggest tech   companies ever with its products ranging  from smartphones to washing machines to   tvs and more. Ever since 2017, Samsung...

Alex · 07 December 2021 · 72

COSEL Announces 300W PJMA Series of Power Supplies

COSEL Co, Ltd (6905: Tokyo) today announced the expansion of its medical power product by adding 300W versions in COSEL Co, Ltd's PJMA series. Features: I/O isolation: 4kV Extra-wide working temperature range: -20degC - 70degC The inp...

everybreakingwave · 16 December 2021 · 71