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At present, LED lighting
drivers
without
electrolytic capacitors
are a focus of attention in the industry. There are many different opinions in the industry on whether or not to use el...[Details]
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The bandwidth of the existing CDMA2000 EVDO network can fully meet the transmission of real-time video data after compression and encoding. However, due to the real-time requirements in the field o...[Details]
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01Drive and protection
Let's use an example to talk about the drive and protection of the switch components in the main circuit of the inverter. The circuit diagram is as follows:
...[Details]
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Dialog Semiconductor plc, a leading provider of highly integrated power management, charging, AC/DC power conversion, Wi-Fi and Bluetooth low energy technologies, has announced that it has signed a d...[Details]
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1 Introduction
2 Design of electrical control system for coal mining machine,
3 Hardware S...[Details]
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As an emerging technology, wireless charging technology is mainly used in commercial operations to charge low-power devices such as mobile phones, computers, and Walkmans. It is still a new attempt i...[Details]
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Apple may release the next-generation "iPhone 12s" or "iPhone 13" product series in two to three months, and research firm TrendForce has outlined what to expect from the two devices in advance. ...[Details]
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Introduction A large number of embedded devices have entered people's daily life and work. People's requirements for embedded devices are getting higher and higher, and their functions are becomin...[Details]
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Simply put, the safety devices of many current vehicles can only ensure the safety of the owner if they avoid collisions with other vehicles or pedestrians. Recently, researchers from Cornell U...[Details]
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According to reason User space puts forward requirements through mmap, and the requirements put forward by users are classified into 1. Shared file mapping 2. Private file mapping 3. Shared a...[Details]
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The core of accelerating the modernization process of China's manufacturing industry is the reconstruction of production methods. Through intelligent transformation, enterprises' R&D and production e...[Details]
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Radar systems are often associated with military projects such as aircraft, but they are now rapidly making their way into civilian applications, including commercial vehicles. Millimeter wave (mmW...[Details]
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Method of using a multimeter to determine the transistor pins:
Set the multimeter to the R×1k block of the resistance block, first put the red test lead on one leg of the transistor, and us...[Details]
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Due to the cold market, smartphone sales have continued to decline this year. The market had previously expected a price war for 5G chips, hoping to stimulate the market through price cuts. However, ...[Details]
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One million stations are newly added! Yumiaochong's Baguocheng all-liquid-cooled supercharging station leads the breakthrough. At the same time, the 318 Sichuan-Tibet Supercharging Green Corridor h...[Details]