Faced with injustice, the battle for WAPI international standards is a long way to go. On March 7 this year, according to the voting results of member countries announced by the International Organiza...
If there are errors or warnings during the use or compilation of TangDynasty, the corresponding information will be displayed through the Error or Warning at the bottom, and there will be a correspond...
The economic situation in 2021 is not good, and many companies are struggling to survive. It is good enough to pay monthly salaries on time. Companies that can pay year-end bonuses are really lucky!...
Computer Organization and Design: RISC-V (Zhejiang University) : https://training.eeworld.com.cn/course/6013? This course is a professional basic course for information and electronic engineering and ...
The TMS320F28335 contains a 12-bit AD converter with the following features:12-bit ADC core with built-in (sample and hold) S/HAnalog input: 0.0V to 3.0V (voltages above 3.0V produce full-scale conver...
According to Counterpoint Research's October report on the Indian mobile phone market, Realme surpassed Samsung with an 18% market share, becoming the second largest smartphone brand in India. The ...[Details]
Due to its more stable and reliable performance and quick response in the market, waterproof USB connectors have been widely used in many fields such as electronic equipment, communication products...[Details]
On January 30, Huawei held a press conference on the top ten trends of smart charging networks in 2024 with the theme of "Enabling high-quality charging wherever there is road". At the press confe...[Details]
Apple industry chain analyst Ming-Chi Kuo said today that Apple plans to launch a second-generation AR/VR headset in the first half of 2025, which may have a higher-end configuration and a new afford...[Details]
The interrupt controller in S3C2440A accepts requests from 60 interrupt sources, some of which have sub-interrupt sources attached, and they share one interrupt source. There are two types of interru...[Details]
American chip giant Qualcomm is planning a big move recently. The Nikkei website reported that Cristiano Amon, president of Qualcomm, a US communications semiconductor giant, held a press conferenc...[Details]
On June 10, Chen Jin, general manager of Lenovo China's mobile phone business department, announced that Lenovo Legion gaming phone will be launched soon. Chen Jin said that Lenovo's Savior...[Details]
1. Overcurrent protection circuit
The abbreviation of resettable fuse is RF, also known as polymer switch: it is a new type of overcurrent protection
component
introduced in ...[Details]
A circuit diagram usually has dozens or even hundreds of components, and their connections are crisscrossed and varied in form. Beginners often don't know where to start and how to understand it. In f...[Details]
The function and identification method of diode 1. Function The main characteristic of a diode is unidirectional conductivity, that is, under the action of a forward voltage, the on-resistance is v...[Details]
STC's microcontrollers are generally 1T-type microcontrollers, which are about 12 times faster than traditional microcontrollers. Traditional 51 microcontrollers have only one clock source, which is ...[Details]
The I2C part is coming to an end. Next, let's go back and look at some of the remaining small knowledge points, such as I2C arbitration, Linux I2C tools to view and configure I2C devices, what is ope...[Details]
I have been learning embedded systems for a while, using Xunwei's 4412 development board, which I feel is pretty good and suitable for novices. Now I have come to the point: 32304 24/7/2011 11:25:2...[Details]
Introduction
Once relegated to low-cost indicator lamps, LEDs are once again in the spotlight in lighting. LED lighting is now ubiquitous, from automotive headlamps to USB-powered lava lamps. W...[Details]
1 Introduction
Technicians and engineers in many industries often need to perform floating measurements on two or more signals at work, that is, measuring multi-terminal signals without a refer...[Details]
RF/Wirelessly
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