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1. The Origin of MMU
Many years ago, when people were still using DOS or older operating systems, computer memory was very small, generally calculated in K units. Correspondingly, the program...[Details]
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2021 is a special year for the electronic components industry, in which suppliers, distributors and customers have encountered many unprecedented challenges. However, it is these challenges that brin...[Details]
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According to data from the National Bureau of Statistics on June 15, the output in May 2023 was 40,175 sets, a year-on-year increase of 3.8%; the cumulative output from January to May was 182,161, ...[Details]
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According to foreign media reports, the Finnish company Basemark has developed the world's first universal operating system Rocksolid Core OS, which can be licensed for all software-defined vehicles....[Details]
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To protect circuits and personnel, electric vehicle/hybrid vehicle (EV/HEV) on-board chargers have stricter requirements on safety capacitors. By: Dr. Florian Weyland, Wolfgang Rettlinger and Thoma...[Details]
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Composition of ARM program (referring to the program being executed in the ARM system, not the bin file saved in ROM)
An ARM program consists of 3 parts: RO segment, RW segment and ZI segment.
RO is...[Details]
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Scenario implementation has always been the number one issue in the AI chip industry. AI chip companies have emerged in large numbers since 2015. After several years of market competition, the camp...[Details]
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1 Introduction
With helicopters (manned or unmanned aircraft) as platforms, using visible light imaging and infrared imaging sensor technology, long-distance, large-area minefield reconnai...[Details]
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MAXQ1741 DeepCover MTHE MAX17501 High-voltage, high-efficiency, synchronous step-down DC-DC converter with integrated MOSFET operates from an input voltage range of 4.5V to 60V for safe microcontroll...[Details]
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On March 13, at 10:30 Beijing time, Wang Hui turned on his computer and entered the Tencent conference room on time. At this time, he was on the other side of the ocean, it was late at night, but h...[Details]
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The amplifier can maintain high-fidelity quality at higher output, and can provide 2×73/44 watts of output power to a 4Ω/8Ω load. The offset voltage is less than ±40mV, the input impedance is 100k...[Details]
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Liquid crystal displays are increasingly used in pocket instruments and low-power application systems due to their many advantages, such as low power consumption, small size, rich display content, and...[Details]
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1 Can we expect the spring of hybrid vehicles? Subsidies for new energy vehicles have begun to decline, and there is even a trend of being completely cancelled. The country's support for pure ele...[Details]
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The internal structure of PS501 is shown in the figure below. The main internal structure is introduced as follows: Processor core/memory
PS501 uses PIC18 8-bit RISC microcontroller core, a...[Details]
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With the continuous advancement of science and technology and the transformation of the global energy structure, the automotive power system is undergoing unprecedented changes. From traditional fu...[Details]
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