X25021P

This evening, Honor held a new product launch conference and officially launched three mobile phones: Honor 70, Honor 70 Pro and Honor 70 Pro+. In terms of appearance, the design concept...[Details]

The National Highway Traffic Safety Administration (NHTSA) is asking Tesla to recall about 158,000 Model S and Model X vehicles that may have touchscreen failure issues, according to a letter release...[Details]

Steve Westly, an analyst at market research firm The Westly Group, said Apple could become an important player in the electric vehicle market alongside Tesla. 　　 "Apple is a natural player in the ele...[Details]

Recently I debugged the serial port on the S5PV210 baseboard I made. Because it is troublesome to write a program to test a serial port. So, I directly transplanted a minicom to the development board...[Details]

Contents The utility model relates to the field of gas flow measurement, in particular to a gas flow meter. Background of the Invention The intelligent liquid turbine flowmeter is a new type of int...[Details]

environment: Host: WIN8 Development environment: MDK4.72 ucgui version: 3.90 ucos version: ucos-ii mcu: stm32f103VE illustrate: This example creates a new semaphore, task1 receives the semaphore, a...[Details]

测量时首先要把太阳能电池板清理干净，放到阳光充足的地方正对着太阳，而且不能有仼何阴影投射在板面上。然后把万用表拨至DC一200V档即可测到开路电压值。然后把档位換成DC一20A的电流档，测量方法同上，就可以得到短路电流值。但这种测短路电流的方法仅限于太阳能电池板，其它电源或电池绝对不能用电流表直接测，否则有可能烧毁电源或仪表。 Since the internal resistance of...[Details]

Embedded systems use communication to exchange data, and serial communication is one of the most basic communication methods. Now, all kinds of CPUs have integrated UART components. This section expl...[Details]

　　Measurement uncertainty is a non-negative parameter that characterizes the dispersion of the measured value based on the information used. The uncertainty of the measurement result generally comes ...[Details]

Stellantis and Samsung SDI announced plans on Wednesday to invest $3.2 billion to build a new electric vehicle battery factory in Kokomo, Indiana. This is Stellantis' sixth battery factory worldwide a...[Details]

1. Project introduction Topic selection guidance, project sharing: Lighter-z/embedded base 1.1 System composition This design consists of STC89C52 microcontroller circuit + ADXL345 acceleration senso...[Details]

With the rapid development of the automotive industry, in-vehicle communication technology is also constantly improving. As an emerging connection standard, MIPI A-PHY, a high-speed serializer-dese...[Details]

Reset AVR  When resetting, all I/O registers are reset to their initial values ​​and the program starts executing from the reset vector. For ATmega168, the reset vector instruction must be an absolu...[Details]

On September 23, Huawei officially released the Hongmeng imaging flagship for young people - Huawei nova9 series. Since its launch in 2016, the nova series has been committed to the exploration and...[Details]

CNC (Computer Numerical Control) system is an automatic control system widely used in industrial production. It uses computers to accurately control machine tools and achieve high-precision process...[Details]