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Note: The .axf or .elf files generated by keil are executable image files. IAP - User Program issues that need attention To set the interrupt vector properly, assuming that the starting address of th...[Details]
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The novel coronavirus outbreak that started in Wuhan quickly spread across the country, and even triggered a chain reaction in more than 20 countries around the world, including the United States, ...[Details]
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First understand the SD card protocol 1. SD Card Protocol Overview Command: Sent by the host on the CMD line Response: Sent on the CMD line by the addressed card. Data: On the data line, use DAT0 or ...[Details]
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As one of the world's largest retailers, Walmart has deployed various automated
robot
systems on a large scale to improve logistics and distribution efficiency, reduce operating costs, and ...[Details]
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The fatal Tesla accident in 2016 made people realize the importance of accurate perception. If a key target is not recognized, it will lead to the destruction of the car and the death of people. Th...[Details]
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Recently, memory fusion or memory expansion technology has been frequently mentioned by many mobile phone manufacturers in their publicity. According to various manufacturers, through memory expansio...[Details]
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After the annual 618 shopping carnival, another wave of new mobile phones is about to arrive. In addition to the officially announced Redmi 9, Xiaomi's mid-to-high-end flagships will also be...[Details]
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1. What are plasma, plasma screen and plasma TV?
1. Plasma: As the temperature rises, general substances appear as solid, liquid and gas in turn. They are collectively called the three s...[Details]
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Hunan Southern Sponge Development Co., Ltd. signed a contract with China Electronics System Technology Co., Ltd. At the meeting, the relevant company leaders also introduced the planning of the China...[Details]
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u-blox is headquartered in Switzerland and was founded in 1997. Hu Yang, commercial director of u-blox North China, said that u-blox’s products include positioning, cellular communications and servic...[Details]
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With the rapid development of the new energy industry, lithium-ion batteries have increasingly higher requirements for the energy density of cathode materials . However, the gram capacity is close to...[Details]
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1 Introduction
Ultrasonic waves propagate at different speeds in gases, liquids, and solids. They have good directivity, concentrated energy, low attenuation during transmission, and strong ref...[Details]
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First, let's talk about the AVR8-bit general timer register T/C0: There is one sentence that I don't quite understand: All interrupts can be individually masked through (timer interrupt mask register...[Details]
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The DUT07 high frequency switching power supply system is based on the DZW75-48/50 (50II) rectifier module and is equipped with a JP50-50II) AC distribution box. The figure shows the schematic diagra...[Details]
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The self-discharge of electric vehicle batteries refers to the gradual loss of charge inside the battery when it is not in use, thereby reducing the battery's available energy. This is an important...[Details]
RF/Wirelessly
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