For every circuit designer, power supply is basically a problem that will be encountered 100%, especially in designs that are mainly embedded. For many weak current designers, the knowledge of power e...
The figure shows the related voltage pulse experiment. It can be seen that in the 12V system, the highest US reaches -150V. So when we choose the input filter capacitor, should we choose the one with ...
Since udelay is an infinite loop, will the processor interrupt interrupt the udelay function to handle the interrupt, and then handle the high-priority task after the interrupt exits?...
Questions: The default SRAM size of AT32F403, AT32F403A, AT32F407 is 96KB, which can be modified to 224KB. The default SRAM size of AT32F413 is 32KB, which can be modified to 16KB or 64KB. How to modi...
Operating Systems Harbin Institute of Technology : https://training.eeworld.com.cn/course/5367"Operating System" is an important professional course for computer-related majors. The purpose of studyin...
Motherboards have always been a major hub for high-speed serial buses, and a battleground for high-end oscilloscope manufacturers. However, general users rarely pay attention to the technology behi...[Details]
In 2020, countries around the world have experienced an unprecedented epidemic, and many overseas countries are still shrouded in this haze. India has been hit hardest. As of January 6, 2021, there a...[Details]
DCS control system belongs to basic automation, while MIS system focuses on office automation. The difference between the two in response speed is huge, DCS is in seconds, while MIS is in hours or lo...[Details]
Why is it that with the same phone and the same battery, some people have a long standby time, while others have a very short standby time at the beginning? In fact, it is because the battery is not f...[Details]
ROHM, a world-renowned semiconductor manufacturer (headquartered in Kyoto, Japan), has formulated a medium-term management plan "MOVING FORWARD to 2025" to accelerate its contribution to society thro...[Details]
Zuosi Auto R&D released the "2023Q1 China Passenger Car ADAS Domain Control and Main Chip Market Data Analysis Report". "2023Q1 China Passenger Car ADAS Domain Controller and Main Chip Data Analysi...[Details]
Application Background
In the environmental protection system, it is necessary to monitor the emission points of air pollution, water pollution, etc. in real time. In order to e...[Details]
The unprecedented chip shortage is pushing semiconductor equipment to the forefront. With massive demands from downstream, increasingly complex chip designs, and rising manufacturing costs, the impor...[Details]
On June 11, the Ministry of Industry and Information Technology released a catalog of recommended models for the promotion and application of new energy vehicles (the 7th batch in 2020), among which ...[Details]
Citing Bloomberg, Apple is planning to relax mask-wearing requirements for U.S. retail and corporate employees as the COVID-19 outbreak eases and governments ease lockdown restrictions. For are...[Details]
Development Trend of Electric Drive System Technology Policy continues to drive: New energy and energy-saving automobile technologies develop simultaneously, improving power and fuel consumption le...[Details]
There are two main issues: the reliability and accuracy of the instrument 1. Reliability Reliability includes instrument quality and maintainability. The flow meter is a field instrument. The detec...[Details]
Samsung is evaluating whether to use batteries from Chinese battery maker ATL for its upcoming foldable smartphone. According to TheElec, if Samsung Electronics' mobile division agrees, the Galaxy ...[Details]
When integrating an RF chip or module into a typical embedded system, a common task that designers must face is tracking down and eliminating noise and spurious signals. Potential noise sources includ...[Details]
"This is not a question of numbers, but a question of 'do or die,'" Samsung Electronics Vice Chairman Lee Jae-yong said in his first public comments on the group's largest-ever five-year 450 trillion...[Details]
Analogue and Mixed Signal
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