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On August 18, Sichuan Changhong Electric Co., Ltd. (hereinafter referred to as "Sichuan Changhong") and Shanghai HiSilicon Technology Co., Ltd. (hereinafter referred to as "Shanghai HiSilicon") signe...[Details]
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Translated from - zdnet Food ferry cat, TP reel-carrying robot? There are new gadgets at CES that you may not expect. When Proctor & Gamble first introduced a robot capable of delivering roll...[Details]
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The concept of stepper motor
A stepper motor is a precision electric motor that can control a single step angle to accurately position, determine speed, and determine acceleration. It has the ...[Details]
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1. #define BIT0 (0x0001) //(0x0001) is not an address, but a hexadecimal value.
Example 1: P3DIR |= BIT3; can actually be written as P3DIR |= 0x0008; which means to AND th...[Details]
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After years of competition, the global smartphone market has gradually formed a situation dominated by brands such as Samsung, Apple, Huawei, Xiaomi, and OPPO, which occupy most of the market share. ...[Details]
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Recently, TCL Group issued an announcement on the completion of the transaction price payment of the counterparty of the major asset sale and related-party transaction. TCL Group received the remaini...[Details]
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I used an oscilloscope to capture an unknown signal, but the waveform kept shaking, making me dizzy and at a loss. How can I make the waveform obedient and stable? Should I adjust the gear or chang...[Details]
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Computer digital clock hardware schematic diagram
In order to save the cost of hardware production, we used the hardware resources on the single-chip development machine to develop the software of ...[Details]
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Compared with simply adding new features and functions to Windows, Microsoft's latest Windows 7 system has improved many features of the previous Windows Vista system: for example, it has optimized sy...[Details]
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There is such a paragraph in linux-2.6.24.4/arch/arm/kernel/head.S.
* swapper_pg_dir is the virtual address of the initial page table.
* We place the page tables 16K below KERNEL_RAM_VADDR. There...[Details]
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Preface I was bored and didn't want to review even though the final exam was approaching. Suddenly a friend asked me this Use a single-chip microcomputer to control two LED digits, using static lin...[Details]
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According to foreign media reports on January 4, Samsung Electronics will launch its next-generation automotive storage semiconductor "1TB BGA NVMe AutoSSD AM991" at CES 2023. The product offers u...[Details]
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China Energy Storage Network
: Energy Internet provides a series of technical means and solutions, and has been proven to be effective in preliminary applications and has achieved good result...[Details]
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After the emergency mode is activated, the inverter will ignore all faults and alarms and try its best to keep the motor running, except for some emergency faults that may directly cause damage to ...[Details]
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In the field of energy storage, in addition to electricity metering equipment, there are a variety of products and technologies that can improve the efficiency and performance of energy storage s...[Details]