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On March 11, at the 2020 performance briefing, TCL Technology COO and CFO Du Juan stated that this year, due to the shortage of chip and glass supply and delays in the opening of new production capa...[Details]
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Since the release of the white paper of Libra, the global digital currency of Facebook, the global social networking giant, it has aroused global regulatory concerns about privacy protection and cent...[Details]
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The most difficult thing to understand and control about ARM7 is interrupt control. I write down some information I found.
1. Fast interrupt FIQ
⑴In the main program:
① Assign the interrupt as FI...[Details]
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Compared with traditional types of microcontrollers, AVR has greatly improved and enhanced its structural system, functional components, performance, reliability and other aspects, in addition to bein...[Details]
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On September 27, the launch meeting of the "Chengdu Ziguang Integrated Circuit Industry Fund" was held in Tianfu New District, Chengdu City, Sichuan Province. It is reported that the Chengdu Unigroup...[Details]
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This is transformation! Equipment also has a health management plan. Cloud maintenance helps factory equipment manage its health throughout its life cycle.
Preface
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DigiKey, the world's leading distributor of off-the-shelf technology components and automation products with rich product categories and fast delivery, recently announced its participation in the 202...[Details]
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1) Indoor display screen installation method
Hoisting
Standard hanging parts can be used for indoor load-bearing concrete ceilings, and the length of the hanging rod depends on the site c...[Details]
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There are many ways to solve the EMI problem. Modern EMI suppression methods include: using EMI suppression coatings, selecting appropriate EMI suppression components and EMI simulation design, etc. ...[Details]
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On December 6, 2018, Lai Jianjun, Deputy Chief Inspector of the Jiangxi Investigation Team of the National Bureau of Statistics, Tang Weidong, Director of the Regulations Department of the Jiangxi ...[Details]
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1. STM32 system architecture The STM32 system architecture is shown in the figure below: The main system consists of the following parts: DCode Bus This bus connects the DCode bus of the M3 core ...[Details]
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Keithley instruments are an important part of Tektronix's test and measurement product portfolio. Keithley's fast and accurate solutions cover a wide range of products, from instruments to syste...[Details]
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On October 15, the signing ceremony of the Weice integrated circuit chip wafer-level and finished product testing base project was held in Pukou Economic Development Zone. According to information fr...[Details]
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1. ASK modulation: "Amplitude shift keying" is also called "amplitude keying", and is also called "on-off keying" (on-off keying), so it is also recorded as the OOK signal. ASK is a relatively simple...[Details]
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The servo system of CNC machine tools is an important part of CNC machine tools. It is responsible for converting the instructions of the CNC system into the actual movement of each axis of the mac...[Details]