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Nowadays, open source is everywhere. Open source security has become an important part of supply chain security. Enterprises need to control and manage open source from multiple aspects such as proce...[Details]
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Recently, BMW signed a strategic cooperation agreement with State Grid Electric Vehicle Company (hereinafter referred to as State Grid Electric). The content of the agreement covers three aspects: ch...[Details]
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introduction
At present, urban security systems are receiving more and more attention, and customers have higher and higher requirements on the functions and performance of security systems.
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This new mid-range MCU family provides designers with new levels of security and flexibility
New laws and regulations that will take effect in 2024 have imposed stricter requirements...[Details]
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Starting from the first quarter of 2020, Huawei once again staged a drama in the field of smartphones, defeating Xiaomi in the field of smart wearables. In China, although Huawei leads with less than...[Details]
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one. typedef struct tagDMA { volatile U32 DISRC; //0x0 DMA initial source register volatile U32 DISRCC; //0x4 DMA initial source control register volatile U32 DIDST; //0x8 DMA initial d...[Details]
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When current i1 flows through coil 1, magnetic flux is generated in coil 1, and part of the magnetic flux passes through the adjacent coil 2. When i1 is a time-varying current, the magnetic flux wi...[Details]
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1. Background of the application of electronic monitoring in passenger vehicles
1. Anti-terrorism needs
After the 9.11 incident, countries have increasingly demanded anti-terrorism measure...[Details]
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On July 26, the Ministry of Industry and Information Technology and the National Standardization Administration Committee issued a notice on the "Guidelines for the Construction of the National Inter...[Details]
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EDOM Technology recently announced the establishment and opening of an optical laboratory in its Shanghai office. This optical laboratory can provide a standard experimental environment, thereby prov...[Details]
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On July 31, OFILM released its performance announcement for the first half of 2019. Overall, the development of several main businesses of OFILM has experienced ups and downs during the reporting pe...[Details]
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In C language, initialized global variables exist in the data segment, initialized local variables exist in the stack, space allocated by malloc exists in the heap, and uninitialized global variabl...[Details]
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An oscilloscope probe is a delicate instrument that must be used with caution. If it fails, it is irreversible. So how to use an oscilloscope probe correctly? Here's how to use an oscilloscope prob...[Details]
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1. Before measuring, tighten the test rod wires into the two terminals respectively and adjust the meter pointer to the zero scale line.
2. Place the test rod connected to the terminal at two poi...[Details]
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In the early morning of June 29, OFILM released a statement on the removal of Nanchang OFILM Technology Co., Ltd. from the Entity List through its official WeChat public account. It was mentioned t...[Details]
DIY/Open Source Hardware
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