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#ifndef is the abbreviation of if not define, which is a kind of macro definition. It can select branches according to whether a variable has been defined. It is generally used for debugging, etc. It ...[Details]
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Wireless charging detection and control circuit circuit diagram, simulation diagram, test diagram, source code full technical information This project uses TL2543 AD to collect voltage and current ...[Details]
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As cars move from the fuel era to the smart era, smart cockpits are also reborn in the transformation, moving towards a smarter, larger, multi-screen, and more entertaining direction. The smart coc...[Details]
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Recently, at the second Dishui Lake China RISC-V Industry Forum, Tang Weiwei, vice president of Canaan Technology, introduced the current situation of Canaan Technology and the company’s latest launc...[Details]
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Silicon carbide (SiC) has been mass-produced since the late 19th century. SiC powder was first used as a building material. Today, in the current electronic technology revolution, SiC has begun to us...[Details]
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Samsung's Note20 series hasn't been released yet, but the news about S21 and Note21 has come. A few days ago, digital blogger @i冰宇宙 broke the news: "The internal code name of S21 is 'Galaxy U', and i...[Details]
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Most engineers underestimate the importance of probes. Without probes, an oscilloscope is useless. Probes allow you to observe what is happening with the device under test. There are hundreds of prob...[Details]
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The new Motorola Razr combines the classic flip design with cutting-edge flexible screen technology. The cutting-edge technology of this phone is also reflected in another aspect, that is, eSIM...[Details]
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Recently, Xiamen Kehua Digital Energy Technology Co., Ltd. (hereinafter referred to as "Kehua Digital Energy"), a wholly-owned subsidiary of Kehua Data Co., Ltd. (hereinafter referred to as "the Co...[Details]
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In the car-making boom of "new forces" and cross-border enterprises, the new four modernizations have become the absolute core. As the products gain ground, the names of "star" car companies and even...[Details]
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#include p IC .h //Include the predefined __CONFIG(0x1832) of the internal resources of the microcontroller ; //Chip configuration word, watchdog off, power-on delay on, power-off detectio...[Details]
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The world has suffered from Arm for a long time, not because it is not powerful enough, but because open source is more cost-effective. As the third largest instruction set after x86 and Arm, RISC-...[Details]
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At present, with the development of society and the demand for automation instruments in industry, the measurement level of instruments is constantly improving. Flow measurement instruments have beco...[Details]
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6N5P is a low internal resistance tube with an output impedance of more than 400 ohms. When used as a parallel push-pull, its output impedance is half of that of a single tube. If dual triodes are us...[Details]
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According to the definition of the Internet of Vehicles Industry Technology Innovation Alliance, the Internet of Vehicles is a large system network consisting of in-vehicle network, inter-vehicle n...[Details]