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In early 2011, after several years of promotion and evolution, wireless charging technology began to attract attention from all walks of life. Wireless charging refers to the charging of battery-po...[Details]
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The realme V13 5G mid-range phone has been officially released. Following the realme V11 5G that debuted earlier this year, the V13 5G is the brand's second phone equipped with the Dimensity 700 chip...[Details]
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Here is a brief analysis of the composition and performance of the LED circuit:
1. Circuit composition
When more LED products are needed, if all LEDs are connected in series, the LED driver will ...[Details]
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introduction In order to reduce the size and weight of power electronic equipment, its operating frequency has been increased to the MHz level. It is well known that the main issue affecting the ove...[Details]
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introduction
In recent years, as people pay more and more attention to equipment and personal safety, coupled with the demand for stability and energy saving and efficiency, the types of motor...[Details]
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When doing experiments, we burn the bin file into the SD card, such as the assembly water lamp experiment done earlier. Q: Who reads these instructions from the SD card and executes them? Answer: It ...[Details]
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Jiwei.com (Text/Kelven) Xiaomi officially released two 5G mobile phones, Xiaomi 9 Pro and Xiaomi MIX Alpha, at the end of September. Among them, Xiaomi 9 Pro 5G has been on the market. It has made mi...[Details]
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With the continuous improvement of hospital information construction, networking has become the mainstream direction of hospital video surveillance development. The flexibility, openness and scalab...[Details]
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Today, Xiaomi's official Weibo account released a 2020 New Year's letter to all employees from Lei Jun, the founder, chairman and CEO of Xiaomi. Lei Jun said that Xiaomi TV shipped 10 million units i...[Details]
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1. Driver architecture:
The driver is divided into two levels, the upper level is the platform device driver, and the lower level is the audio driver and mixer driver.
(1) Standard platfo...[Details]
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1 Introduction
The rapid development of computer multimedia technology and network technology has made multimedia applications based on streaming media also used in many fields, especially in ...[Details]
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The high-frequency current probe is a current probe that can measure DC and AC simultaneously. Its features include: high bandwidth, which can accurately and quickly capture the current waveform; h...[Details]
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introduction Power Line Communication (PLC) is a communication technology that sends data over existing power cables. The technology uses half-duplex to transmit power and data between PLC nodes....[Details]
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According to the latest data released by Canalys, in the first quarter of 2023, including imports, the wholesale volume of China's new energy passenger vehicles with front-mounted L2 assiste...[Details]
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introduction
Proper PCB layout is critical, especially in the design of high-frequency switching regulators (such as the MAX20021/MAX20022). An optimized PCB layout can provide clean outputs and ...[Details]
Power technology
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