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March 9 news, Shen Yiren recently revealed that this year, the super-large cup flagships focusing on imaging will be launched soon, among which Xiaomi will join hands with Leica. As we all k...[Details]
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I attended two lectures by Professor Lu Hongyi of the National University of Defense Technology (of course, I watched the video) about the hardware security of embedded systems. At the same tim...[Details]
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Insulation resistance characterizes the ability of dielectric materials to resist leakage current under a DC bias gradient.
In the atomic structure of insulators, there are no electrons that can m...[Details]
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Cloud adoption is a key initiative for most Chinese organizations. Considering the requirements of regulations, data sovereignty and latency, the domestic cloud adoption model is mainly hybrid clou...[Details]
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In recent years, electric bikes can be seen everywhere on the road. Compared with bicycles, they are more labor-saving, easier and faster; compared with cars, they are more flexible and environmen...[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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Causes of Winding Short Circuit in Asynchronous Motors
(1) The motor runs under overload or overvoltage for a long time, causing the current in the winding to be too large and heat up, which a...[Details]
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Huawei recently announced the Watch Fit, but the company still plans to launch another smartwatch this year. That watch is the Huawei Watch GT 2 Pro, and new leaks have revealed what it will look lik...[Details]
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At this moment, it seems that any topic cannot avoid the epidemic. However, for the vast majority of ordinary people, the greatest contribution is to stay at home as much as possible and not cause ...[Details]
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//Matrix keyboard sixteen-button electronic piano source program.C
//Hardware description: 51Hei MCU development board, 12M crystal osc...[Details]
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The figure shows a 12V/3A secondary-side feedback switching power supply designed with VIPer53. Its input voltage range is 85~265Vac and the operating frequency of the power supply is 60kHz.
The...[Details]
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The tablet market is not friendly to Google's Android operating system. Over the past year, more and more consumers have turned to Apple's iPad to satisfy their tablet needs. Samsung Galaxy Tab, Dell ...[Details]
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According to Korean media TheElec, the Korea Printed Circuit Association (KPCA) said that South Korea's printed circuit board (PCB) market is expected to shrink 2.6% to 9.65 trillion won this year. ...[Details]
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There is a special system definition word in the PIC chip that contains 4 EPROM fuses. It is not part of the program memory EPROM (not included in the 0.5K-2K program space). Two of the fuses are...[Details]
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summary
Safety-critical Advanced Driver Assistance Systems (ADAS) are expected to benefit from cellular vehicle-to-vehicle communications, providing short- and long-range wireless connections ...[Details]
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