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90% of the respondents in the United States, Europe and China do not think that electric vehicles have advantages such as fast acceleration and excellent driving experience; 80% of the respondents in...[Details]
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Emitter Static Bias Circuit of Common Emitter Amplifier
The emitter static potential and bias voltage forming circuit (i.e., voltage follower) of the common-emitter amplifiers V502, V504, and V...[Details]
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In fact, to answer this question, we first need to understand what a cobalt-free battery is. The so-called cobalt-free battery means that the cobalt element is not contained in the production battery...[Details]
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On the evening of March 31, Zhongjing Electronics released its performance report, stating that the net profit attributable to the parent company's owners in 2020 was 162 million yuan, a year-on-year...[Details]
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Digital pressure gauge is a commonly used pressure instrument , which is widely used in many industries. There are many problems that users need to pay attention to when using digital pressure ga...[Details]
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TC9153 is a CMOS high-fidelity volume control dedicated integrated circuit launched by Toshiba. The circuit features low power consumption, current of about 1-3mA. Low distortion, THD≤0.005%. The volu...[Details]
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The program is not much different from the microcontroller, only the register definitions are different. Just read the documentation and don't make any mistakes, and there will be no problem.
The pro...[Details]
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With the popularization of computer applications, the requirements for portable input devices are getting higher and higher. People hope to record the original written content with electronic devic...[Details]
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With busy daily work, people don't want to do housework when they get home, but it is really distressing to see the hair, food residues, bed bottoms, cabinets and other cleaning on the floor every ...[Details]
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1 Characteristics of switching power supply power transformer
The power transformer is a very important component in the switching power supply. Like ordinary power transformers, it also t...[Details]
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Yesterday, Shenzhen Jingfeng
Medical
Technology Co., Ltd. (hereinafter referred to as "Jingfeng Medical") submitted its application for listing on the Hong Kong Stock Exchange Main Board fo...[Details]
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According to foreign media reports, Samsung Electronics and SK Hynix plan to omit detailed information when providing data related to the global chip shortage to the United States in order to protect...[Details]
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On February 21, eeNews reported that according to data from intellectual property law firm Mathys & Squire, as of September 30, 2022, 69,190 semiconductor patents had been submitted globally, 55% of ...[Details]
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Recently, the State Grid Corporation of China successfully built the National Energy Solar Power Generation R&D (Experimental) Center. Located in Nanjing, Jiangsu, the center focuses on solar power ge...[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]
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