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What is a Chipset?09 July 2021
The chipset is a set of integrated circuit "chips" and is sold as a product. It is responsible for connecting the core microprocessor of the computer and other parts of the machine.
What are the Types of Phone Displays?07 July 2021
The phone display is also called the display screen, which is used to display images and colors. The screen size is calculated based on the diagonal of the screen, which refers to the length of the diagonal of the screen. As the color screen of mobile phones becomes more and more common, the material of mobile phone screens becomes more and more important.
How to Increase Laptop Battery Life03 July 2021
The laptop battery is a battery in the laptop. Now a laptop uses a rechargeable battery is one of the advantages of laptops relative to desktops. The battery is to make the laptop workmaken without an AC power supply. It is mainly to maintain energy in the electrical cell in it, or that the quality of the battery determines the quality of the battery.
Introduction to RAID (Redundant Arrays of Independent Disks)01 July 2021
RAID (Redundant Arrays of Independent Disks) means "a redundant array composed of independent disks". The RAID is the combination of many independent disks that combined into a large-capacity disk group. It uses the bonus effect of individual disks to provide data to enhance the performance of the entire disk system.
Comprehensive Introduction to Snapdragon 88828 June 2021
Snapdragon 888 is the mobile phone processor of Qualcomm Company. On December 1, 2020, at the Snapdragon Technology Summit held in Hawaii, Qualcomm announced the launch of the latest generation of flagship SOC-Qualcomm Snapdragon 888 5G mobile platform and Snapdragon X60 5G baseband.
How to Use an External Hard Drive?24 June 2021
The external hard drive is a compact and portable hard drive storage which can be plugged in or unplugged at any time. It mainly uses USB or IEEE1394 interfaces. It can transmit data with the system at a higher speed. The IEEE 1394 interface transfer rate is 50-100 MB/s.
What are Motherboards?23 June 2021
The motherboard, also called the system board or mainboard, is one of the most basic and important components of a computer. The motherboard is generally a rectangular circuit board, on which is installed the main circuit system that composes the computer.
What is a Surge Protection Device (SPD)?22 June 2021
A surge protection device (SPD), also called a surge protector, is an electronic device that provides safety protection for various electronic equipment, instruments, and communication lines. When a spike current or voltage is suddenly generated in the electrical circuit or communication circuit due to external interference, the surge protection device can conduct and shunt in a very short time, so as to prevent the surge from damaging other equipment in the circuit.
Hydrogen Fuel Cell: Features, Working and Applications21 June 2021
A hydrogen fuel cell is a power generation device that directly converts the chemical energy of hydrogen and oxygen into electrical energy. The basic principle is the reverse reaction of electrolyzed water. Hydrogen and oxygen are supplied to the anode and the cathode respectively. After the hydrogen diffuses out through the anode and reacts with the electrolyte, electrons are released to the cathode through an external load.
Introduction to Optical Zoom and Digital Zoom19 June 2021
Optical zoom relies on the structure of the optical lens to achieve zoom, that is, the lens of the camera is moved to zoom in and out of the scene to be shot, and the resolution and image quality will not change. The greater the optical zoom factor, the more distant objects can be captured. Digital zoom uses the processor in the digital camera to increase the area of each pixel in the picture to achieve the purpose of magnification.
What are the Types of Camera Lenses?18 June 2021
The camera lens is an indispensable component in the machine vision system, which directly affects the quality of the image. Cameral lenses can be divided into short focal length, medium focal length, and long focal length. From the field of view, there are wide-angle, standard, and telephoto lenses. In terms of structure, there are fixed-aperture fixed-focus lenses and manual-aperture fixed-focus lenses, auto-iris fixed-focus lens, manual zoom lens, automatic zoom lens, auto-iris electric zoom lens, electric three-variable lens, etc.
Introduction to Wireless Router17 June 2021
The wireless router is a router with a wireless coverage function for users to surf the Internet. The wireless router can be regarded as a repeater, which forwards the broadband network signal from the wall at home to the nearby wireless network devices (laptops, wifi-enabled mobile phones, tablets, and all devices with WIFI function) through the antenna.