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A key detection is a very simple function. The 51 single-chip matrix keyboard made in college is more complicated. However, if you want to use the key in the operating system and remove the jitter we...[Details]
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ESD electrostatic discharge brings fatal harm to your electronic products. It not only reduces the reliability of the product and increases the maintenance cost, but also affects the sales of the p...[Details]
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Leica can be said to be synonymous with high-end cameras, and its cooperation with Huawei in recent years has also made it famous in mobile phone cameras. Last month, Sharp released the AQUOS R6 mo...[Details]
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The distribution of my country's energy resources is characterized by more coal, less gas and less oil. China's oil resources are heavily dependent on imports. If it is not controlled, China's oil ...[Details]
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Zhaoguan Sensing Technology's medical pulse oximeter uses Nordic's nRF52832 SoC to transform key health indicators Data is wirelessly and synchronously transmitted to the user's smartphone Nordic S...[Details]
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On September 3, as a cutting-edge technology explored by various countries, brain-computer interface (BMI) is expected to bring more groundbreaking solutions to help patients with severe movement d...[Details]
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Abstract: This paper introduces the new SKHI21/SKHI22 hybrid dual-channel IGBT and MOSFET driver integrated circuit produced by German Siemens AG, and lists its main design features, main paramet...[Details]
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1. Main program (OB1)
The CPU's operating system executes OB1 cyclically. When the operating system has finished starting up, it starts executing OB1. Functions (FC) and function blocks (FB) c...[Details]
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A great energy era is coming and everything is changing rapidly. Against this background, the "14th Five-Year Plan" energy development plan may become one of the more difficult five-year plans to f...[Details]
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Let’s start with car seat belts As a basic protective device to protect drivers and passengers during car collisions, seat belts have protected millions of lives. From today's point of view, seat b...[Details]
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Common Mode Semiconductor
introduces the fast dynamic response low noise 3A LDO regulator GM1204, GM1204 is a low voltage dropout regulator optimized for fast transient response
. The GM120...[Details]
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1. Introduction
In the manufacturing and use of electronic instruments and meters, there are a large number of printed circuit boards that need to be debugged, measured and repaired, and the va...[Details]
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For the first time, Chinese officials defined the general scope of "new infrastructure" and the areas it involves.
At the National Development and Reform Commission press conference on April 2...[Details]
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First the assembly program is converted into machine code before it can be run in the machine.
First, we disassemble the .elf file generated in the bare metal code above:
start.elf: file ...[Details]
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Let's continue to look at the domestic power battery industry structure. Ningwang and BYD continue to lead the way. Of course, due to the impact of the overall industry growth rate, the growth rate...[Details]
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