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Due to the need for competition and differentiation, many handheld devices have adopted non-standard USB interface designs, such as mobile phones. However, this does not affect the increasing integ...[Details]
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On Thursday, SamMbile reported that Samsung plans to launch a new smartphone, the Samsung Galaxy M51, in the near future. The phone will be first sold in the Indian and Russian markets. Th...[Details]
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The current garbage collection fee standard in my country is relatively low, and the government has to invest a large part of its funds every year to subsidize garbage disposal companies. After the...[Details]
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AT&T was recently named the fastest network in the United States, thanks to Ookla's speed test results for the first quarter of 2019. Now the company is celebrating that achievement in the form of a ...[Details]
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Linear Technology releases DC/DC converter for 3-output LED drivers
Linear Technology Corporation introduces the LT3492, a 2.1MHz DC/DC converter designed to operate as a 3-channel constan...[Details]
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I. Introduction my country is a country prone to frequent floods, and water security issues have become one of the important factors affecting economic and social development. Floods and other emerge...[Details]
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On March 11, the Shaanxi Provincial Development and Reform Commission and the Northwest Regulatory Bureau of the National Energy Administration issued a notice on the issuance of the "Implementatio...[Details]
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The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative professional robot media OFweek Robot
were
offici...[Details]
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introduction
High-power LED lighting generally uses a constant current driver, whose output current does not change with changes in input voltage, load and ambient temperature. However, when t...[Details]
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Example Analysis:
1. The CPU runs under the VLO clock:
This is the slowest clock, running at about 12 kHz. Therefore, we will visualize the LED flashing red slowly at a rate of about every 3...[Details]
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Introduction With the rapid development of devices and process levels, switching power converters have developed into efficient and lightweight DC power supplies. DC/DC converters (also known as se...[Details]
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The MCU C51 language is derived from the C language. Unlike the C language, the C51 language runs on the MCU platform, while the C language runs on the ordinary desktop platform. The C51 language has...[Details]
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集微网2月23日报道 今日，2021年世界移动大会·上海（MWC2021）在上海新国际博览中心拉开大幕。在上午举行的5G毫米波展区开展仪式上，高通公司中国区董事长孟樸发表致辞，阐述了高频段毫米波对于释放5G全部潜能的重要意义，并表示期待看到5G毫米波在2022年北京冬奥会中大展拳脚，为观众带来一场全方位、沉浸式、酣畅淋漓的体育竞技盛宴。 孟樸表示，得益于行业的共同努力，中国交出了一份出色的5G...[Details]
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According to the latest report from Bloomberg, a TSMC spokesperson said on Sunday that TSMC has responded to the U.S. Department of Commerce's request to provide supply chain information to help solv...[Details]
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According to foreign media reports, automotive electronics supplier REDTIGER announced the launch of the F77 dash cam, redefining video clarity and safety standards for drivers. The F77 is equipped...[Details]
Mobile and portable
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