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Important basics: R15 (PC) always points to the instruction being fetched, and It does not refer to the instruction being "executed" or the instruction being "decoded". In general, People usually a...[Details]

Code segment (text): The code segment is used to store the operating instructions of the executable file, that is, it is the image of the executable program in the memory. The code segment needs to be...[Details]

When doing experiments, we burn the bin file into the SD card, such as the assembly water lamp experiment done earlier. Q: Who reads these instructions from the SD card and executes them? Answer: It ...[Details]

Most engineers have difficulty designing a robust switching converter. The first problem is stability. Stabilization of complex control loops is a daunting task because many converters require a ripp...[Details]

    //************************************************ ************     //Title: 4x4 keyboard input function // Function description: char gotkey(void) // Input data from the 4*4 keypad and return 0~...[Details]

U.S. President Joe Biden said on Wednesday that U.S. Senate leaders are preparing legislation on semiconductors as the country struggles with a growing shortage of key technologies used in devices ra...[Details]

Why do automotive chips need to undergo three-temperature tests? Automotive chips, also known as automotive harsh environment chips, are integrated circuit chips specifically used in automoti...[Details]

Micropower DC-DC power modules are widely used in circuit design due to their high integration, high reliability, simplified design and other advantages. Although their application circuits are simpl...[Details]

1. The main difference between amplifiers and comparators is the closed-loop characteristics Most amplifiers work in a closed loop state, so they are required not to self-excite aft...[Details]

Zhou Shengyan said that memory sharing = urban NOA is not only a reflection on the path of high-level autonomous driving, but also an effective problem-solving idea for the large-scale realizatio...[Details]

China Energy Storage Network News: Energy storage under the energy internet is worth looking forward to ——Interview with Professor Lin Boqiang of Xiamen University China Ele...[Details]

Chapter 6: The core of time slice round-robin scheduling The time slice rotation method is very interesting. In the example in this article, three tasks are created. The tasks have no priority. Und...[Details]

Recently, there have been media reports that users' ETC cards have been stolen. Is the risk of card theft common or is it an isolated phenomenon? How can car owners effectively avoid ETC card theft? ...[Details]

       1 Current status of on-site testing of DC power supply equipment            In Article 5.3 of DL/T 724-2000 "Technical Regulations for Operation and Maintenance of Battery DC Power ...[Details]

The Zhijie brand has started delivering the R7 sport utility vehicle (SUV) in China. Zhijie is a luxury brand under Chery Automobile, but Huawei Technologies Co., Ltd. played an important role in t...[Details]