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What is a Hard Disk Drive (HDD)?31 May 2021
Hard Disk Drive (HDD) is the main storage device of a computer. It consists of one or more aluminum or glass discs. These discs are covered with ferromagnetic material. The vast majority of hard drives are fixed hard drives, which are permanently sealed and fixed in the hard drive. With the development of hard disk drives, removable hard disk drives have also appeared, and they are becoming more and more popular.
What is Digital Signal Processing (DSP)?17 March 2022
Hello everyone, I am Rose. Today I want to introduce digital signal processing to you. Digital signal processing is the use of computer or special processing equipment, in digital form of signal acquisition, transformation, filtering, valuation, enhancement, compression, recognition and other processing, in order to get in line with people's needs of the signal form.
Global Ceramic Capacitors Market In-Depth Analysis to 202424 November 2023
This article provides an in-depth analysis of the global ceramic capacitors market in 2023.
What is SPI (Serial Perripheral Interface)?25 November 2021
Hi, fellas. I am Rose. Welcome back to the new post today. The SPI protocol will be introduced today. Motorola's Serial Peripheral Interface (SPI) is an acronym for Serial Peripheral Interface. A full-duplex, high-speed bus protocol.
Power Transformer Basics and Operation Cautions16 October 2020
A power transformer is a static electrical device that is used to change a certain value of AC voltage (current) into another or several voltages (current) with the same frequency. It is a necessary equipment for power transmission and distribution and power distribution for power users...
What is IMU: Definition, Features and Prospects12 April 2022
Hello everyone, I am Rose. Today I want to introduce IMU to you. IMU (Inertial Measurement Unit), the inertial measurement unit, is used to measure the three-axis attitude angle (or angular rate) and acceleration of the object.
Analysis of Common Misunderstandings of Isolation Technology25 April 2022
Hello everyone, I am Rose. Today I will to analyze common misunderstandings of isolation technology, including optocoupler and isolator.
What is a Servo Drive?16 June 2021
Servo drive, also known as "servo controller" and "servo amplifier", is a kind of controller used to control servo motors. Its function is similar to that of frequency converters acting on ordinary AC motors, and it is part of the servo system. The servo drive is mainly used in high-precision positioning systems. Generally, the servo motor is controlled by three methods of position, speed, and torque to achieve high-precision transmission system positioning.
Reverse Voltage Protection for Battery Chargers29 March 2022
Hello everyone, I am Rose. Welcome to the new post today. This post will introduce several well-known methods for handling supply voltage inversion.
What is Wi-Fi 7?20 August 2021
Following the release of Wi-Fi 6 (802.11ax), new 802.11be (EXTREMELY High Throughput) standards have been proposed. The WiFi Union will name the 802.11be standard Wi-Fi 7.
Development Board History and Differences from Single Board Computers (SBCs)16 May 2022
Hello everyone, I am Rose. Welcome to the new post today. In this article, we'll explain what the term "development board" (Figure 1) means and show how they differ from the closely related single-board computer (SBC, or single-board computer). We also map their evolution from the past to the present and discuss some trends in how they will evolve in the future.
A Combo for Innovation: Open Source and Crowdfunding15 November 2019
Open source is already known as a force multiplier, a factor that makes a company's staff, financing, and resources more effective. However, in the last few years, open source has started pairing with another force multiplier—crowdfunding. Now the results of this combination are starting to emerge: the creation of small, innovative companies run by design engineers turned entrepreneurs. Although the results are just starting to appear, they include a fresh burst of product innovation and further expansion of open source into business.