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A new smartwatch has recently been certified by the Bluetooth SIG. The watch is released under the Huawei brand, but the model number is different from the one we already know. The watch has the mo...[Details]
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I recently used a chip STM32F030CC with a Cortex-M0 core, and found that its interrupt vector table remapping method is different from that of the STM32F10x series. I would like to record and share i...[Details]
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introduction
In May 2016, the output of Fuqing No. 2 steam turbine generator unit was about 10Mw lower than that of Unit 1 when the regulating valve was fully opened. After the overhaul, the o...[Details]
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A large number of various types of electronic components are used in electronic equipment . Most equipment failures are caused by failure or damage of electronic components. Therefore, it is partic...[Details]
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GPIO port usage: 1. The entire
GPIO and AFIO series supports
GPIO registers
(1) Two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH);
(2) Two 32-bit data registers (GPIOx_IDR, GPIOx_ODR)...[Details]
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7 Issues on passive component embedding in standardization WG Figure 15 shows three typical forms of passive component embedded structures. This form has been in practical use for about 10 years, and...[Details]
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I have seen such a story on the Lung Cancer Forum of Yixiang.com - "A Lung Cancer Patient's Self-narration from the Onset to the End". The story tells the process of the protagonist Wang Li (pseudony...[Details]
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Recently, one of the investors of the 1 billion yuan Amou Technology nanolithography machine project, which was once located in Changshu High-tech Zone in Jiangsu Province, was "unveiled". Official...[Details]
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The high temperature curing box comprises a main box body, wherein a test chamber is arranged in the main box body, and the inner wall of the test chamber is coated with a protective layer, where...[Details]
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1 Introduction With the development of electronic product integration, liquid crystal displays are more widely used in portable instruments to display images or texts. At the same time, in to...[Details]
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How to use a soldering iron correctly
Soldering technology is a basic skill that radio enthusiasts must master, and it takes a lot of practice to master it. 1. Choose the right solder. You should...[Details]
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1 Introduction High-performance current sensing and control are required in many industrial applications, such as battery management systems, electromagnetic systems, hydraulic systems, motor contro...[Details]
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Smartbooks are a new type of netbook that can be carried around and used immediately like a mobile phone. They are very likely to be used outdoors, so special designs must be made for ESD protectio...[Details]
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Microchip's small, low-pin-count Flash PIC microcontrollers are small and flexible, bringing many conveniences to the development, design and production processes. The PIC series microcontrollers u...[Details]
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On the afternoon of October 29, the Weifang Special Promotion Conference on Green, Low-carbon and High-quality Development was held in Beihai Hall of Weifang Fuhua Hotel. The conference was jointly...[Details]
RF/Wirelessly
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