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Global power battery data and domestic battery data in January SNE Research's tracking of global lithium battery data in 2019 has come out. In 2019, the total market share of South Korea's three powe...[Details]
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1 Introduction,
Wireless sensor networks are widely used in military reconnaissance, environmental monitoring, target positioning and other fields. Generally speaking, the design requirements o...[Details]
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The measurement of phase difference plays an important role in studying network characteristics. How to measure phase difference quickly and accurately has become an important topic in production and ...[Details]
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As the last glory of the American semiconductor manufacturing industry, Intel has dominated the semiconductor industry for half a century and has created countless world firsts. However, Intel, whi...[Details]
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1. ARM instruction structure 1. ARM assembler program composition: Assembly instruction + pseudo-operation + macro instruction (instruction directive pseudo-instruction); Pseudo operation: def...[Details]
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1. Input Subsystem
1. Input subsystem structure definition
struct input_dev{
const char *name; device name
const char *phys; device path in the syste...[Details]
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The Application Of OLE Automation Technology In Map-integration Between Delphi And MapInfo TONG Gang, SHEN Qing-hua，BI Wei-zhun (College of Automation and Electronic, Qingdao University of Science...[Details]
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CH32V103C8T6 CH32V103C8T6 is Qinheng's RISC-V core MCU, based on the RISC-V3A processor. The core uses a 2-level pipeline, sets up static branch prediction, instruction prefetch mechanism, and suppor...[Details]
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There are two methods for sorting LEDs: one is chip-based test sorting, and the other is test sorting of packaged LEDs.
(1) Chip testing and sorting
LED chip sorting is very difficult, ma...[Details]
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Over the past 100 years, life expectancy for all humans has been increasing. In the Victorian era, when the British Empire was at its most glorious, life expectancy had reached 60. By the 1970s, with...[Details]
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What I studied in the dormitory today was the system clock system of S3C2440. There are not many difficulties in this part, so it is relatively easy, but I still want to record my feelings. 1. What a...[Details]
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Use the module software to take horizontal modules of IG! frame by frame, and store the data of each frame (8*8 dot matrix screen) in a two-dimensional array. There are 18 frames in total. In the i...[Details]
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Xiaomi's pace in car manufacturing is getting faster and faster. Lei Jun visited major car companies and mainstream suppliers to explore the way for Xiaomi's car manufacturing. Recently, Xiaomi ac...[Details]
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NVIDIA founder and CEO Jensen Huang delivered a more than two-hour keynote speech at GTC China, with autonomous driving being one of the keynote addresses. He released the software-defined autonomo...[Details]
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Use STM32CubeMX to generate initialization code. question: The HAL_UART_Transmit_DMA function can only be called once, and the second time it returns the status HAL_UART_STATE_BUSY 0x02. reason: Th...[Details]
Analog electronics
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