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According to Dazhong.com, Shandong Guohong Zhongneng's annual production of 110,000 silicon carbide substrate wafers project will complete the first phase of construction at the end of July, complete...[Details]
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Abstract: This design is a dormitory intelligent fire and theft alarm system based on the ARM Cortex-M3 processor core LM3S1138 as the main controller. The system can determine whether there is a fir...[Details]
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On January 16, the overseas version of Redmi Note 11S has been officially announced and will be released soon. This phone has passed FCC certification and will be pre-installed with MIUI 13 sy...[Details]
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After two years of record sales, North American
robot
orders fell 30% in 2023, according to a new report from the Association for Advancing Automation (A3). The group said it expects the ec...[Details]
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LED display unit board:
A. The whole board is not lit
1. Check whether the power supply and signal line are connected.
2. Check whether the test card can identify the inter...[Details]
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AnTuTu today released the domestic Android phone performance rankings for April 2019. The top two this month are still Xiaomi Mi 9 Premium Edition and Xiaomi Mi 9, with average scores of 373715 and 3...[Details]
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Author: Wen Shangshu, Director of Teaching and Research at Huaqing Yuanjian, Senior Lecturer
I have written an article before, titled "The Road to Getting Started with Android Development". In...[Details]
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Qualcomm CFO Akash Palkhiwala recently stated at the JPMorgan Chase JPM conference that Qualcomm will adopt a diversified foundry strategy in the future. If Intel's technology roadmap is implemented ...[Details]
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The IU632C is a 3VRMS pop-free stereo linear driver designed to remove the output DC blocking capacitors to reduce component count and cost. This device is ideal for single-supply electronics where...[Details]
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Design Method and Digital Transfer Function of Second-Order Digital Notch Filter
The following explains the design of a second-order digital notch filter (finding the digital transfer func...[Details]
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1. Design tasks and requirements ⑴ Design and produce a function generator that can generate sine wave, rectangular wave (square wave) and triangle wave (sawtooth wave). This signal generator can be ...[Details]
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Summary
When the main program executes a task, a "waiting..." dialog box will pop up to prompt the user to wait until the task is completed and the "waiting..." dialog box disappears. The following ...[Details]
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Recently, at the GTC 2022 conference, NVIDIA released three important innovations to meet the challenges of edge computing in terms of computing power, power consumption, and development thresholds. ...[Details]
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Foreign media MacRumors reported that in the past few months, as rumors about the iPhone 12 have continued to increase, the most exciting model is the smallest 5.4-inch iPhone 12. In addition, ...[Details]
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UPS power supply refers to an uninterruptible power supply. The so-called uninterruptible power supply system is a device that can take over the mains power supply and continuously supply electricit...[Details]
Microcontroller MCU
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