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1 Introduction
Electronic expansion valve is an expansion valve controlled by electronic circuits. It is a key component in variable frequency air conditioning and refrigeration equipment. S...[Details]
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Temperature measurement and control are widely used in the use of lasers, fiber gratings, and other industrial and agricultural production and scientific research. The traditional method of tempera...[Details]
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太阳能
的绿色与可再生特性， 使其在
低碳
和能源紧缺的今日备受关注。锂电池因比能量高、自放电低的特性， 逐渐取代铅酸电池成为主流。由目前常用的太阳能电池的输出特性可知， 太阳能电池在一定的光
照度
和温度下， 既非恒流源， 亦非恒压源， 其最大
功率
受负载影响。而锂电池可看作一个小负载电压源。如不加控制直接将二者连接， 则将太阳能电池的工作电...[Details]
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Mouser Electronics Stocks Texas Instruments DAC63202 High-Precision DAC for High-Performance Computing November 17, 2022 – Mouser Electronics, the industry-renowned New Product Introduction (NPI...[Details]
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Synopsys today announced the opening of its Wuhan Global Research and Development Center. Mr. Zhou Xianwang, Deputy Secretary of the Wuhan Municipal Party Committee and Mayor of Wuhan Municipal Peopl...[Details]
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You may not know that as a world-renowned chip IP company, 45% of Arm’s engineers are software developers. Although some developers are doing low-level work, such as the development of related driver...[Details]
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"Charging anxiety is forcing power batteries to develop in the direction of extremely fast charging. Under the trend of energy transformation in the transportation field, XFC extremely fast charging ...[Details]
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According to news on March 20, the B100/B200 AI GPU just released by NVIDIA has upgraded the manufacturing process from 4N to 4NP, and the number of integrated transistors has also increased from 80 ...[Details]
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On July 24, State Grid Hunan Electric Power Co., Ltd. signed a strategic cooperation agreement on the construction of "three types and two networks" with the Yiyang Municipal Government. This is th...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
void Delayus(uint US);
void Delayms(uint MS);
uchar led_discode ={0xc0,0xf9,0xa4,0xb0,0x99,
...[Details]
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Yesterday, a former employee of Smartisan angrily criticized Luo Yonghao for his shamelessness on Twitter and took the initiative to post on Weibo to confirm the unverified leaked photos. Later th...[Details]
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Wide bandgap (third generation) semiconductors have been widely recognized as one of the important ways to improve power density and efficiency of power supplies. Is there really no room for the deve...[Details]
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According to VideoCardz, whistleblower Greymon55 said that Nvidia's RTX 40 series graphics cards based on the Ada Lovelace graphics architecture are expected to be launched at the end of the third qu...[Details]
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The patent protection war in the semiconductor industry has reignited. According to the case number (2019) Hu73ZhiMinChu508, on July 4, the Shanghai Intellectual Property Court formally accepted the ...[Details]
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Soft start and variable frequency start are two different ways of starting motors. They are widely used in industrial automation and power systems. This article will introduce the concepts, princip...[Details]
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