[i=s] This post was last edited by dong2213dong on 2019-5-8 17:31 [/i] [b] 1. Critical section protection [/b] A critical section refers to a section of code that cannot be interrupted during executio...
I want to buy a probe, the price is between 2K-3K, the funds are very limited, and I can only buy in this price range. I want you to recommend some reliable models. At present, I have seen an ETA5301A...
In recent years, chip shortages have been a hot topic in the industry. Despite the continuous expansion of production by international giants such as TSMC, the chip shortage problem has not been allev...
Three ways to write fennel beans, high-side DC current detection switch solution 1, TI's 169 and 5050, cost 10 yuan (excluding power mosfet, the same below) solution 2, use rail-to-rail op to replace ...
[i=s]This post was last edited by 596510293 on 2022-7-3 12:48[/i]There are these for stm32, all of which are high-speed downloads, with speeds of around 30M. No Baidu network disk or registration requ...
I just saw a netizen share an IoT design in our forum. I'd like to share it with you to provide you with some ideas. Welcome everyone to participate in the IoT Creative Design Competition in cooperati...
In 1855, American Hamilton Smith made the world's first washing machine. Since then, washing machines have continued to reshape people's living habits and daily scenes in a quiet and profound way. ...[Details]
Abstract: In order to solve the problem of coexistence of multiple computer peripherals, this paper proposes a design method of peripheral sharing controller based on single-chip microcomputer thro...[Details]
A/D saturation occurs when the electromagnetic flowmeter is used. This is usually caused by improper installation and layout of the electromagnetic flowmeter or the presence of foreign matter in th...[Details]
Data from China Report Hall shows that the global analog chip market size in 2019 was US$58.8 billion, a year-on-year increase of 10.80% over 2018. China's analog chip market accounts for more than 5...[Details]
The iW3620 uses iWatt's patented PrimAccurate primary-side control technology, which reduces the number of external components, thereby reducing product size and cost by eliminating the need for trad...[Details]
The material basis of lighting technology is light source. Therefore, the development of lighting technology is based on the development of light source technology. Since the major breakthroughs ...[Details]
Introduction Anti-theft remote control is mainly used in access control devices such as cars, garage doors, anti-theft doors, indoor doors, safes, etc. It can control the opening and closing of ac...[Details]
According to foreign media reports, Almas Robotics, a Dubai-based technology and engineering company, has launched a new "safety bus" smart device that uses artificial intelligence technology to trac...[Details]
Jiangxi Province and Alibaba Group signed a series of deepening cooperation agreements in Nanchang to deepen cooperation in digital economy, smart services and other areas, especially to strengthen c...[Details]
The inductance is calculated as follows: Coil formula
Impedance (ohm) = 2 * 3.14159 * F (operating frequency) * Inductance (mH), set to use 360ohm impedance, therefore:
Inductance (mH) = ...[Details]
After three years of obstruction by the United States, SMIC announced that it would spend $1.2 billion to order wafer production machine lithography machines from ASML. The market is curious about ho...[Details]
Text | Our reporter Wu Weinan
On September 22, 2020, General Secretary Xi Jinping announced at the general debate of the 75th United Nations General Assembly that "we will strive to peak carbo...[Details]
Debugging your first ARM assembly program 1. Double-click the KEIL uVision4 icon to open the RVMDK uVision4 integrated development environment. 2. Create a new project through the menu "projectnew ...[Details]
On October 22, the largest energy storage power station in Shizhu County, Chongqing, the Shizhu County 110 kV Jinzhang Shared Energy Storage Power Station (Phase I), was officially put into operation ...[Details]