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According to the data of Qichacha Professional Edition, from January 1 to February 10, 2020, the growth of enterprises involved in medical devices, disinfection products and other protective products...[Details]
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VIAVI Solutions has introduced a range of products and services designed to simplify and accelerate high-speed network testing at all stages of the production lifecycle: product design, validation an...[Details]
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The servo is shown in the figure above. The left picture is a 9g servo, and the right picture is a 55g servo. Unlike the DC reduction motor, it works by turning to the corresponding angle accordin...[Details]
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The research and development and industrialization of domestic 8K key technology products have made breakthrough progress. The reporter learned from Hisense that today, Hisense officially released Ch...[Details]
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The table lists the main parameters of some
foreign buck DC/DC converters, and their pinouts are shown in the figure.
Appearance and pin arrangement of some foreign step-down DC...[Details]
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1. What is digital power supply and what is the most essential difference between it and analog power supply?
The essence of the so-called digital power supply is that the PWM regulation of ...[Details]
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Today, Tianfeng International analyst Ming-Chi Kuo released a report saying that Apple's headset has been postponed to the end of 2022, while Sony's PS5 VR will start shipping in the second quarter o...[Details]
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Recently, 59 CEOs and senior executives from the fields of chips, automobiles, medical devices, technology, telecommunications, etc., including AMD CEO Lisa Su, ADI CEO Vincent Roche, Amkor CEO Giel ...[Details]
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A simple analog implementation of an audio amplifier uses transistors in linear mode to obtain an output voltage proportional to the input voltage. The forward voltage gain is usually high (at leas...[Details]
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If the Internet is the first revolution in the traditional education industry, the emergence of artificial intelligence can be called the second revolution. How can educational entrepreneurship impro...[Details]
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Recently, an investor asked Shangneng Electric a question on an interactive platform: Secretary Dong, hello, how is the company's research and development of micro inverters progressing? Is the dev...[Details]
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Practical circuit of non-isolated 12V DC voltage regulator composed of UC3889
The figure shows a practical circuit of a non-isolated 12V DC voltage regulator composed of UC3889. The AC input vol...[Details]
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The full-scale high-density RNA microchip is about the size of a fingernail and can hold up to 780,000 unique RNA sequences, each occupying an area of about 14 x 14 μm². The presence and ...[Details]
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On May 9th, Mark Gurman of Bloomberg said today in response to a question about what new services Apple may launch in the future that Apple is developing two financial-related services, namely a ha...[Details]
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AI is "entering ordinary people's homes" and becoming a productivity and creative tool that can be used anytime and anywhere, making our daily lives better.
Behind the rapid technolo...[Details]