I need help from all the experts! Thanks in advance for answering my questions
As shown in the figure, how can we simply determine the direction of the current in R4?
Can we analyze it this way: becau...
"We are looking for more environmentally friendly and energy-saving cars." Chen Xianjin, president of Shanghai World Expo (Group) Co., Ltd., said that during the World Expo, Shanghai will consider usi...
Embedded System Theory and Technology Wuhan University of Science and Technology : https://training.eeworld.com.cn/course/5374An embedded system is a special computer system that tailors the software ...
You have been too focused on advertising for manufacturers this year! I have received a lot of your advertisements in my mailbox! I don’t need them! Also, please don’t send me public messages in the f...
The purpose is
After power-on, the EN pin of the power chip is high level, the chip is not enabled, press the touch switch, the power chip outputs 3.3V, and the microcontroller pulls IO1 low to start ...
For many practitioners of automotive-grade sensors, 2021 is an extraordinary year. Starting in 2019, domestic automobile manufacturers opened the door to welcome domestic automotive-grade suppliers, ...[Details]
sequence Whether you are an embedded hardware engineer or an embedded software engineer, the use of an oscilloscope can be regarded as a necessary skill, because when we are doing some projects invol...[Details]
Aiming at the defect that the existing DSP bootstrap modules are generally inconvenient to update the program code, a DSP bootstrap module that can conveniently and efficiently update the user applic...[Details]
Not long ago, OPPO held a Future Technology Conference, where the much-anticipated OPPO X 2021 roll-up screen concept phone was introduced. After the phone was unveiled, it aroused heated discussions...[Details]
According to the Science and Technology Innovation Board Daily News, recently, the registered capital and investors of Deepthinking Artificial Intelligence Robot Technology (Beijing) Co., Ltd., a com...[Details]
In the entire embedded field, "more cores" has become a design trend. Some hardware architectures can provide dozens of cores, and some architectures even have thousands of cores. However, multi-core ...[Details]
Xiaomi's official Weibo account recently announced that the Redmi G gaming laptop will be released at the Super Players' Play Conference at 14:00 on August 14. Today, the official announced the scre...[Details]
1. What is the minimum system? The minimum circuit that allows the microcontroller to work normally is called the minimum system. 2. What circuits does the minimum system contain? ① Power supply circ...[Details]
According to Reuters, South Korean battery maker SK On plans to start mass production of lithium iron phosphate (LFP) batteries as early as 2026 to supply multiple automakers, Chief Operating Officer...[Details]
introduction
Special integrated switching power supplies mainly include the following 5 types :
1) Composite switching power supply;
2) Constant voltage/constant current (CV/CC) switching power...[Details]
Recently many netizens have been asking about the production of a self-balancing car controlled by a single-chip microcomputer. In fact, this was clearly stated in a document written by Professor Zhuo...[Details]
Functional testing is a high-stakes certification to verify overall functionality and calibration information. Functional testing is constrained by factors such as throughput, unit design, and built-i...[Details]
In 2018, Marshall launched the first smart speaker equipped with Amazon's voice assistant Alexa, bringing its iconic style to smart technology. At present, the company has launched a smart speaker ...[Details]
According to foreign media reports, this summer, Emer Burke, a student and new mother at Northern Alberta Institute of Technology (NAIT) in Canada, found that her newborn daughter's back was soaked w...[Details]
Infineon Technologies Launches SECORA™ Pay Green, World’s First Contactless Payment Card Technology, Reducing Plastic Waste by Up to 100%
SECORA™ Pay Green lays the foundation f...[Details]