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iOS 14 was cracked, which made Apple speechless because the vulnerability was fatal. A security researcher @pattern_F_ posted results showing that his Phone 11 can already run the jailbreak o...[Details]
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With the advancement of the "West-East Gas Transmission" project, the use of natural gas has become more and more widespread. In the process of using natural gas, gas turbine flowmeters have become an...[Details]
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1 The necessity of conducting safety risk assessment of old elevators
Elevators are transportation tools that are closely related to people's lives. At the same time, they are special equipment with...[Details]
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On December 19, 2023 (US time), Nidec Motor Corporation (NMC), a US subsidiary of Nidec Corporation (NMC), completed its investment of GBP 15.8 million (approximately JPY 2.94 billion) in Gore Stre...[Details]
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Samsung today (4) released its latest mobile processor, Exynos 980, which has an integrated 5G baseband. Based on advanced 8 nanometer (nm) FinFET process technology, the Exynos 980 is Samsung's fir...[Details]
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Radar sensors using millimeter wave technology provide high accuracy and flexibility for many types of in-cabin monitoring applications, and due to their small size, they can be easily and concealed...[Details]
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According to foreign media reports, Valmet Automotive has launched its first Modular Battery Platform product line, the Modular Power Pack. With this platform, Valmet Automotive can provide benchmark...[Details]
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Since the introduction of single-chip microcomputers into my country in the 1980s, the craze for learning and applying single-chip microcomputers has never diminished, especially the MCS51 series. ...[Details]
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BKP is not finished yet, why switch to RTC? Because RTC and BKP are somewhat related, it is impossible to separate them. The following is the introduction of RTC in the data sheet: Introduction t...[Details]
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According to MacRumors, the suspected schematic diagram of the iPhone 13 it saw revealed that the iPhone 13 model will be slightly thicker than the iPhone 12 model and will also have a larger and thi...[Details]
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YB1600 series digital signal generator. YB1600 series function signal generator is a new type of high-precision signal source. The instrument has beautiful and novel appearance, intuitive and c...[Details]
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μC/OS-II porting notes 1 (ported to FreeScale 68HCS12 core microcontroller, Small Memory Model)
Recently, I spent some time in my spare time to study how to port μC/OS-II to the FreeScale 68HCS12 co...[Details]
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The principle is to operate the GPIO of the pin connected to the LED and the CPU. To know which GPIO to operate, you need to check the schematic diagram. Configure the corresponding GPIO to output ...[Details]
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Preface The microwave RF system of the radar mainly includes mixers, filters, amplifiers, antennas and other parts. Among them, amplifiers, mixers, and T/R components are the main objects of pulse de...[Details]
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The range of new energy vehicles is limited by the capacity of the battery pack, so how to achieve more efficient use of limited battery energy is the key to alleviating users' range anxiety. Cabin...[Details]