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introduction With the intensification of the aging process in my country, there is a "vulnerable group of people who are bedridden for a long time" in today's society because they have lost the abili...[Details]
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In the past month, with the release of the third quarter reports, the phenomenon of institutions flocking to semiconductor companies has reappeared. According to Wind statistics, a total of 12 semico...[Details]
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On August 24, according to statistics from NE Times based on new energy passenger car terminal data, the installed capacity of power batteries in July 2023 was 27.4GWh, a year-on-year increase of 41.2...[Details]
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My environment Host:VMware + Ubuntu 10.04 Target:Real6410 with Linux 2.6.38 Crossing Compiler:arm-linux-gcc 4.4.3 1. Installation of the cross-compilation chain 1. Unzip to get the arm-none-linux-...[Details]
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A few days ago, when I was working on the 51 tracking car program, I used a lot of floating point operations in the program in order to use the PID algorithm. As we all know, the 51 microcontroller is...[Details]
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The latest statistics released by the Shanghai Integrated Circuit Industry Association show that Shanghai's integrated circuit industry achieved sales revenue of 207.133 billion yuan in 2020, a year-...[Details]
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Figure 9-5-1(a) shows an RLC series circuit with the initial conditions of
and
. Using the circuit elements and their models in the previous section, we can draw the corresponding complex f...[Details]
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This is the first article in the series "Wavelet Transform and Motion Signal Processing", which is a basic introduction. In the second article, I will write about in-depth wavelet content, and in the...[Details]
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Safety test room is one of the important departments of SET. After long-term hard work, the room has strong comprehensive strength in terms of hardware configuration, personnel quality, w...[Details]
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A few days ago, the news that the Black Shark gaming phone invested by Xiaomi would be acquired by Tencent caused heated discussion. At that time, it was reported that after the acquisition, ...[Details]
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What are the parameters for evaluating the sound quality of audio equipment?
Sound quality can be evaluated from several aspects, namely brightness, fullness, clarity, balance, softness, strength, ...[Details]
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The accuracy of the user's electricity consumption measurement method depends on the accuracy of the transformer and the meter. Contact IC card prepaid electricity meters have emerged, which have c...[Details]
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1 Introduction Elastic elements with holes are widely used in the fields of force measurement and weighing. In some special occasions, such as rocket launches, metallurgical production and other meas...[Details]
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On February 17, according to Taiwanese media DIGITIMES, TSMC's board of directors recently approved approximately US$20.94 billion in capital expenditures for the construction and upgrading of advanc...[Details]
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On the evening of October 24, Yicheng New Energy released its third quarterly report. Although the amount of losses is decreasing, its performance is still far from ideal. Prior to this, on October 10...[Details]