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String Operations STRING.H
strcat concatenates two stringsstrchr
reentrant returns a pointer to the first occurrence of a specified character in one stringstrcmp reentrant
compares two stringsstrc...[Details]
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As Internet technology is increasingly integrated with industry, avionics control, and visual applications, the integration of embedded devices and the Internet has become a general trend. At present,...[Details]
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Chengdu is a region that attaches great importance to the development of the electronic information industry. Last year, when the global economy was affected by the epidemic, the output value of the ...[Details]
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One of the keys to learning C51 is to deeply understand and apply the extensions of C51 to standard ANSI C, because most of the extensions are directly targeted at the 8051 series CPU hardware. The...[Details]
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0 Introduction
Since the inverter transfer function is difficult to obtain and the voltage output often fluctuates, traditional pure PID control is difficult to achieve fast and stable res...[Details]
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0 Introduction
In order to adapt to the development of coal industry towards mechanization and automation, ensure the production safety of mines, and prevent gas explosion accidents, the r...[Details]
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According to Taiwan media Economic Daily, Morgan Stanley's latest report raised its forecast for iPhone shipments in the second quarter of 2020 to 42 million units. Shih Hsiao-juan, head of Morgan ...[Details]
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“To be or not to be, that is the question.” (A line from Hamlet, a representative play by the great British playwright Shakespeare).
The sales of new energy vehicle companies have always depen...[Details]
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1 Introduction
In traditional temperature measurement systems, analog temperature sensors are generally used. One of the common characteristics of commonly used analog temperature sensors is th...[Details]
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Audi AG, Ericsson, Qualcomm Technologies, Inc., SWARCO Traffic Systems GmbH and the University of Kaiserslautern today announced the successful completion of the world’s first published Cellular Vehi...[Details]
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On December 26, Lei Jun announced on Sina Weibo that in response to the call for technological and environmental protection, the upcoming Xiaomi 11 will not come with a charging head. Previously, App...[Details]
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Process control in industrial production is a major field of flow measurement and instrumentation applications. Flow, temperature, pressure and level are collectively referred to as the four major pa...[Details]
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According to the National Development and Reform Commission on June 30, the Catalogue of Industries Encouraged for Foreign Investment (2019 Edition) has been approved by the CPC Central Committee and...[Details]
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The tensile testing machine is not just for tensile testing. It is the same model as the universal machine. By replacing different auxiliary tools, it can also perform other tests. But how is the te...[Details]
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If "high energy consumption", "high cost" and "carbon emissions" are compared to the three "zombies" of green data centers, then what are the "plants" that can defeat these terrifying "zombies"? ...[Details]
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