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Rockwell Automation and partners from all walks of life jointly initiated the first Shanghai Climate Week to open in Shanghai
Qiyuan Climate Lighthouse, writing a green chapter together
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The test circuit diagram is shown in Figure 1. There are two PN junctions between the gate G, the drain D and the source S. The drain and the source are symmetrical structures, showing pure resista...[Details]
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The test indicators of amplifiers can be divided into two categories: linear indicator test and nonlinear indicator test. The test of linear indicators is based on the measurement of S parameters a...[Details]
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It was learned from the Ministry of Industry and Information Technology that the Ministry of Industry and Information Technology will vigorously promote innovation in the display industry, support...[Details]
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Recently, Shanghai Zhaoxin Integrated Circuit Co., Ltd. (hereinafter referred to as "Shanghai Zhaoxin") has undergone industrial and commercial changes, with new shareholders including Shanghai Xinzh...[Details]
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The third-order intercept point (IP3) is an important indicator for measuring the linearity of a communication system. It reflects the magnitude of intermodulation distortion when the system is interf...[Details]
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On April 17, Bomen Electronics released its 2021 annual report. In 2021, the company achieved operating income of 3.521 billion yuan, a year-on-year increase of 26.39%; and achieved net profit attrib...[Details]
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Since its launch on the market, the distributed inverter system independently developed, designed and produced by Shenzhen Hopewind Electric Co., Ltd. (hereinafter referred to as "Hopewind") has be...[Details]
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After Tesla and Xiaopeng Motors, NIO has also joined the ranks of lithium iron phosphate batteries. However, NIO does not intend to continue to endure the stubborn problems of lithium iron phosphate ...[Details]
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On October 6, the Shandong Provincial People's Government issued the Qingdao Metropolitan Area Development Plan, which mentioned:
Coordinate the construction of energy supply and demand infras...[Details]
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introduction
In recent years, there are more and more car theft cases, which bring huge economic losses to people. Various car anti-theft devices have appeared on the market. This car anti-theft...[Details]
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Photodiodes and their associated preamplifiers are the bridge between fundamental physical quantities and electronic quantities. Many precision applications require the detection of light intensity ...[Details]
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Summary
The quality of air in the environment reflects the degree of pollution in the environment, which is judged by the concentration of pollutants in the air. Air pollution is a complex phenomenon...[Details]
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Abstract: In order to establish a high-speed, efficient and reasonable
CCD imaging
software system,
the top-down software design structure and modular design method of the
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1 Introduction Stepper motors can achieve fairly high positioning accuracy in a simple open-loop operation mode, and can output large torque when running at low speed. Therefore, they have been...[Details]
Analog electronics
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