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On the evening of January 11, Lu Weibing, president of Xiaomi Group China and general manager of Redmi brand, said that the pricing of the Redmi K40 series at 2,999 yuan is a bit hasty. Should t...[Details]
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What does 10X on an oscilloscope probe mean?
It indicates the multiple of the measured signal attenuation, which is used to increase the range. If the probe is 10× and the test voltage is selected ...[Details]
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What is ADAS? How does ADAS work? ADAS Market Analysis With the development of economy and the improvement of people's living standards, cars have entered thousands of households and become the mea...[Details]
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At present, lithium batteries still have safety issues. In recent years, electric car fires have occurred frequently, many of which were caused by lithium battery fires. But the news is that the rese...[Details]
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I recently bought a stm32f407zgt6 core board, and without hesitation wrote a program to light up the LED using a timer (I won't post it here because the program is relatively simple). When implementi...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Power supplies come in a wide variety of types and sizes, from traditional analog power supplies to highly efficient switching power supplies. They all face complex, dynamic operating environments....[Details]
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On the evening of October 26, Shengbang Shares announced that the net profit attributable to the parent company's owners in the first three quarters was 451 million yuan, a year-on-year increase of 1...[Details]
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With the rapid development of smart wearables such as smart watches, AR glasses, TWS headphones, and trackers, smart watches and smart bracelets are the fastest growing products in smart wearable d...[Details]
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The series voltage regulator circuit is one of the most commonly used electronic circuits. It is widely used in various electronic circuits and has three forms.
1. As shown in Figure 1, this is the...[Details]
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In recent years, with the rapid breakthroughs in technologies such as artificial intelligence and the Internet of Things, the digitalization, intelligence, and networking of traditional industries ha...[Details]
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Industrial equipment that operates from three-phase AC often requires an auxiliary power stage that can provide stable low-voltage DC power to analog and digital circuits. Examples of such applicat...[Details]
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When programming an 8051 microcontroller application system, it is often necessary to directly operate the various memory address spaces of the operating system. The target code generated after the...[Details]
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#include linux/module.h #include linux/kernel.h #include linux/fs.h #include linux/init.h #include linux/delay.h #include linux/ device.h #include linux/irq.h #include linux/gpio.h #include l...[Details]
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O Introduction
Fieldbus is a fully decentralized, fully digital, intelligent, bidirectional, interconnected, multi-variable, multi-point, multi-station communication network used b...[Details]
Test/Measurement
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