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After the Huawei MatePad new product launch yesterday, Huawei Consumer Business CEO Richard Yu revealed in an interview that Huawei will also launch an over-ear headset next year. He said: "Maybe nex...[Details]
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Overview
If a new product fails in electromagnetic interference (EMI) pre-compliance testing or standard compliance testing, fault diagnosis and improvement are urgent. The most common and feas...[Details]
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Recently, Gasgoo Automotive Research Institute released the installed capacity ranking of smart cockpit suppliers from January to June 2024, which comprehensively demonstrated the latest developmen...[Details]
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On the afternoon of January 23, the Second Session of the 14th Guangdong Provincial People’s Congress held a special press conference for provincial departments.
Guo Yuehua, deputy directo...[Details]
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As mobile phones replace more and more devices and even S wallets, it becomes more and more important to ensure that the phone is always charged. While carrying a power bank is the preferred so...[Details]
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Volkswagen said it has opened a power battery test production line at its Center of Excellence in Salzgitter, Germany, with about 300 experts involved in the development, which is seen as another mil...[Details]
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Although I have used the I2C protocol many times in my work and I am familiar with it, I still want to write down some simple notes. ...[Details]
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1. Working principle of online UPS
The circuit structure is shown in Figure 3-1. The input filter is essentially an EMI filter. On the one hand, it filters out and isolates the interference of...[Details]
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The power consumption current of an electronic watch is an important quality indicator of an electronic watch. It reflects the quality of the watch's CMOS circuit in terms of movement. Electronic watc...[Details]
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Fitbit, a major wearable device brand, officially announced that it has made plans to move the production of all its smart watches, sports bracelets and other wearable devices from China, and there w...[Details]
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The move to Android 12 has been a rough process for multiple series of Android phones, with rolled back updates and occasional bugs. However, the number of problems we've seen with Google's flagship ...[Details]
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On March 22, Zhejiang Satellite TV's "Zhejiang News Network" broadcast the report "Building high-level industrial platforms to strengthen modern industrial clusters." In this report, Chen Xueming, di...[Details]
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I won't remember the theoretical knowledge of the serial port, there is a lot of it on the Internet. The serial port of the 51 microcontroller has 4 modes, namely mode 0, mode 1, mode 2, and mode 3. ...[Details]
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In recent years, with the continuous development of LED technology, high-power semiconductor lighting devices have developed rapidly in recent years, especially the continuous improvement of white li...[Details]
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introduction
The current customs supervision of transit goods mainly adopts the traditional one-time lead sealing method, which uses manual operation and visual identification to mechanically ...[Details]
Microcontroller MCU
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