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Instrument workers generally have their own instrument maintenance responsibility area. According to the distribution of instruments in the responsibility area, they select the best inspection route ...[Details]
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In this round of technological wave, whether it is the underlying development ecology, the hardware foundation of computing power, or the various commercial landing scenarios, Chinese companies have ...[Details]
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Lenovo held the third Tech World Conference in Shanghai. At this conference, Yang Yuanqing did not introduce the core hardware business as usual. Instead, he announced with great enthusiasm that Leno...[Details]
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Kernel version: 2.6.14
The service routine of the dup system call is the sys_dup function, which is defined in fs/fcntl.c. The code of sys_dup() may be one of the simplest, but it is such a simple sy...[Details]
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1.CPU working mode (Mode) ARM CPU has seven modes, as shown in the figure below. Note that you cannot enter other modes in user mode. User mode is used for applications when there is an operating sys...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Abstract: This paper develops a dynamic characteristic monitoring system for electromagnetic relays based on LABVIEW. The transient process of electromagnetic relay closure is sequentially divided in...[Details]
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PIC microcontroller interrupt module introduction:
PIC16F87X series microcontrollers can receive up to 14 interrupt sources. The interrupt controller register INTCON marks the request of each ...[Details]
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This article will show you how to quickly convert parallel impedance to series impedance (and vice versa). It will also show that a graphical representation of this conversion as a function of frequen...[Details]
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With the popularity of smart phones, mobile power banks that extend the battery life of smart phones have also been welcomed by many users. Faced with the uneven quality of power products on the ...[Details]
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Sharp announced on Monday that it would transform Sakai Display Products (SDP, Sakai City), a major liquid crystal display (LCD) manufacturer, into a wholly-owned subsidiary for approximately US$296 ...[Details]
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Instructions 1. Correct steps It is divided into two circuits, the main circuit and the auxiliary circuit. The main circuit is adjusted by a large knob, and the auxiliary circuit is adjusted by a sma...[Details]
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Touchscreen controller manufacturers often use various specifications and standards to differentiate their products. One of the most commonly mentioned is the signal-to-noise ratio (SNR). However, ...[Details]
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WiMAX is a standards-based technology that enables last-mile wireless broadband access, an alternative to cable and DSL, without requiring line-of-sight to base stations. The technology utilizes OFDM...[Details]
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In the new energy track, in addition to intelligence, solid-state batteries have gradually become a new "battlefield". Many automobile manufacturers and battery companies have successively released...[Details]
MicroPython Open Source section
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