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As many electrical appliances enter the home, people inevitably worry about being harmed by electromagnetic radiation, but most people have never thought of making a simple gadget to detect whether el...[Details]
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On May 14, market research firm Canalys released a report today stating that in the first quarter of 2024, the global TWS (true wireless) headset market shipments reached 65 million, a year-on-year...[Details]
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1 Introduction
As an energy storage technology that can be repeatedly charged and discharged, lithium-ion batteries have achieved very important and successful applications in the past 20 years...[Details]
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The first line of the famous song Twinkle Twinkle Little Star is 1 1 5 5 6 6 5, 4 4 3 3 2 2 1
Then we use the light-emitting diode D1 to replace 1, and so on.
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After a few days of sorting, I finally got the traffic light simulation file on the Internet and wrote a program by myself in assembly. The experimental results are completely in line with my idea...[Details]
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1. Introduction
Embedded systems are software and hardware complexes that can run operating systems, and the application software and operating systems of most systems are closely integrated. ...[Details]
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Bandwidth is the first specification most engineers consider when selecting an oscilloscope. As shown in the figure below, all oscilloscopes have a low-pass frequency response that rolls off at highe...[Details]
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On September 9, Bloomberg quoted sources as saying on September 6 Beijing time that the wafer yield of the 4nm production line of TSMC's first factory in the Arizona wafer factory project is compar...[Details]
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The new forces in car manufacturing were once full of vigor and vitality, but now they are facing the cold reality. On July 1, more than 20 employees of Guizhou Changjiang Automobile Co., Ltd. (...[Details]
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Since the PC pointer automatically jumps to address 0x00 to execute after an interrupt or exception occurs in the ARM CPU (while saving some CPSR registers, switching the operating mode, etc.), the i...[Details]
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Dang Yanbao, a member of the National Committee of the Chinese People's Political Consultative Conference, is also the chairman of Ningxia Baofeng Group Co., Ltd. At this year's National People's Cong...[Details]
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According to the official Weibo account of @Sony-Xperia, the Android 12 system software for Xperia 1III and Xperia 5III will be gradually pushed in the near future. The version number is 61.1.A....[Details]
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With the development of artificial intelligence technology,
industrial robots
are accelerating their evolution towards autonomy, intelligence and collaboration. As a pioneer in the field of...[Details]
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The powertrain matching rule is to comprehensively consider the parameter matching between the three subsystems of the engine, transmission and the whole vehicle, and consider the three subsystems ...[Details]
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In the power supply system, the design of inductor L and high-frequency transformer T is the key. As shown in Figure 2, the load of the inverter circuit is only the inductor L and the primary side of...[Details]
Power technology
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