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After serving Chinese patients for more than a decade, da Vinci surgery has officially started the road to localization. On the afternoon of October 11, the unveiling ceremony of the first domestic...[Details]
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0 Introduction
Distance creates the need for communication, and the increase in distance puts higher demands on communication. Compared with wired communication, wireless communication technolo...[Details]
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Application Background
Traditional door locks require you to carry keys with you, which is inconvenient to carry and easy to lose. Smart locks can be unlocked by password, face recognition, fi...[Details]
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0 Introduction
The traditional measurement method of measuring gravity acceleration by a simple pendulum in university physics experiments generally uses a mechanical stopwatch for manual timing and...[Details]
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Before considering why relocation is necessary, we must first understand the following points: 1. Definition of link address: My own understanding is that it is the memory address where ...[Details]
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1. Introduction
With the rapid development of power electronics technology, switching DC regulated power supplies have been widely used in the power range of more than ten watts to medium and large...[Details]
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This paper introduces a concise, efficient and flexible ARM exception interrupt processing method. In ARM, since all interrupts use the same exception interrupt entry address, i.e. 0x00000018, it is ...[Details]
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Frequency Converter
Variable-frequency Drive (VFD) is a power control device that uses frequency conversion technology and microelectronics technology to control AC motors by changing the freq...[Details]
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The system instruction cycle of the microcontroller varies according to different core architectures.
The 8051 series microcontroller uses a synchronous sequential logic system. The operation ...[Details]
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6. SPI interface 6-(01) Introduction to SPI related applications and registers~~ 1. Features 2. Description 3. Pin description 4. Register Description a. SPI control register (SPCR—0XE...[Details]
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According to foreign media reports, with the support of the German Microelectronics Research Factory (FMD), Fraunhofer scientists and their partners have developed a high-resolution wide-angle lidar ...[Details]
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Sony has reportedly successfully developed a semiconductor laser for large-capacity mechanical hard disks (HDDs). This laser can be installed on the HDD head to significantly increase the ability t...[Details]
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As the name suggests, surge is a peak value that exceeds the stable value instantly, which includes surge voltage and surge current.
Surge voltage refers to an instantaneous overvoltage...[Details]
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Taking the network layer test function of IPTV tester as the research background, this paper introduces the overall design framework of IPTV and the algorithm design of network layer test indicators....[Details]
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Create light.c:
Modify start.S:
Modify Makefile: add light.o
Finally, make succeeded and burning was successful.
Similarly, we can also call our assembly f...[Details]