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Tianyancha shows that recently, Huawei Technologies Co., Ltd. applied for the trademarks of "Lingxi Chip" and "Lingxi Processor". The application date was December 31, 2020. The international classif...[Details]
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The reasons why the liquid turbine flowmeter sensor makes abnormal whistling sound:
1. The flow rate is too high, causing the generator or detection element to vibrate;
2. Cavitation occurs in...[Details]
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1. Arm instruction condition codes and condition mnemonics 2. Jump instruction B 1. Function Jump instruction B causes the program to jump to the specified address to execute the program (the...[Details]
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PWM signal generation is an important tool in every embedded engineer's arsenal, they are very useful for many applications such as controlling servo motor position, switching small power electronic...[Details]
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A digital waveform is a graphical representation of the logic level versus time. Usually, we call a waveform with only two discrete values a pulse waveform. In this respect, the pulse waveform is co...[Details]
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The DC power supply required by common electronic instruments or equipment (such as oscilloscopes, televisions, etc.) is a single-phase low-power DC power supply (power below 1000W). Its task is to...[Details]
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On October 31st, this morning, Xiaomi’s official Weibo account announced: Xiaomi CC9 Pro is equipped with a 5260mAh bar-shaped fast-charging battery! Xiaomi's official Weibo account said: "With the...[Details]
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ACDC switching power supply has an important technical parameter - power-off holding time, which refers to the time difference ⊿t from AC power off to the output voltage dropping outside the accu...[Details]
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On the evening of October 15, Amway shares released its earnings forecast. It is expected that the net profit attributable to shareholders of the listed company in the first three quarters of 2020 wi...[Details]
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Preface I used FPGA to make a sine signal generator in the laboratory when I was in college. I mainly used ROM-IP and DA digital-to-analog conversion chips to convert digital signals into analog sign...[Details]
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In circuit design , we are generally concerned about the quality of signals, but sometimes we are often limited to the signal line for research, and treat the power supply and ground as an ideal si...[Details]
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On September 9, the first IC Innovation and Entrepreneurship Development Forum of the "Core Power" Talent Program was held in Nanjing Jiangbei New District. At the meeting, Zhao Chao, deputy chief en...[Details]
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According to Jiwei.com, the Korea Herald reported that Shinhan Investment said on Friday that SK Hynix's operating profit in the first quarter of this year is expected to reach 1.36 trillion won (1.2...[Details]
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74HC573 detailed explanation: /* Debugging environment: Proteus 7.8 AT89S52 microcontroller 8-bit common cathode digital tube The function is: realizing digital tube countdown from 1 second to 99 ...[Details]
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On November 20, Naxin Micro announced that it has joined hands with ChipSine to launch the NS800RT series of real-time control MCUs.
With more efficient and powerful real-time control capabil...[Details]
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