See that Nyquist sampling theorem is defined as follows:[Nyquist sampling theorem : To restore the original signal from the sampled signal without distortion, the sampling frequency should be greater ...
Thank you for being there, thank you for being polite!
The fourth Thursday of November is Thanksgiving! Although it is a foreign holiday, but with a grateful heart, thank you for all the experiences, ...
1. System definition:.cinit stores the initial values and constants of variables in C programs;.const stores character constants, floating-point constants and constants declared with const in C progra...
I recently attended a local (Seattle) meeting of the IEEE Electromagnetic Compatibility (EMC) Society, which is not where I live, but I highly recommend it to you, where you can learn more about the b...
[b][font=Microsoft YaHei][color=#1184da][size=24px]Limitation on the number of color silk-screen printing on color segment code screens[/size][/color][/font][/b][b] [/b][color=#585858] We have talked ...
0 Introduction
With the continuous development of society and the popularization of informatization, various software are increasing and playing an increasingly important role in daily lif...[Details]
(Organized based on the author’s speech. The author is a professor at Fudan University)
Hello, everyone. The background is very simple. Because of the serious car accidents, everyone h...[Details]
After the program is written, it is necessary to check whether the program can meet the control requirements. The main inspection methods are:
The first is to analyze the program from beginnin...[Details]
In June last year, Musk said in an interview, "The absolute focus is whether we can solve the problem of fully autonomous driving. This is crucial. This can really determine whether Tesla is worth a ...[Details]
With the development of the global economy,
energy
issues are becoming increasingly acute, and more and more countries are beginning to pay attention to
the issues of
energy
utilizat...[Details]
Micron Technology released its first quarter financial report for fiscal year 2020. The report showed that Micron Technology's revenue in the first quarter was US$5.144 billion, a 35% decrease from U...[Details]
India currently strictly controls the quality verification of electronic products imported from China, slowing down the approval process and affecting the import of Apple's new iPhone and produ...[Details]
Due to the wide variety of optocouplers, unique structures and outstanding advantages, they are widely used, mainly in the following occasions:
(1) Application in logic circuits
Optocouple...[Details]
According to the Gongxin WeChat News, on March 14, Jin Zhuanglong, Secretary of the Party Leadership Group and Minister of the Ministry of Industry and Information Technology, stated at the Party Lea...[Details]
Twitter user @Gadgetsdata recently exposed a picture of the packaging box of realme X7 Max. The phone is equipped with a Dimensity 1200 chip and a 120Hz AMOLED screen. It is expected to be the ...[Details]
For hexagonal nuts, the commonly used standards are: GB52, GB6170, GB6172 and DIN934. The main differences between them are: GB6170 is thicker than GB52, GB6172 and DIN934, commonly known as thick ...[Details]
The up/down converter is used to display high-resolution signals (e.g. 1600*1280) on plasma/projectors with only VGA, SVGA or XGA, and can also display low-resolution signals in full screen on high...[Details]
Recently, a plant factory in Japan began to use LED light sources with three primary colors of red, blue and green to illuminate the vegetables it grows. According to tests, the vegetables grown ...[Details]
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