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1. From the appearance, there are no cracks on the magnet and no signs of burning on the magnetron head. 2. Use a multimeter to measure the resistance of the two terminals to see if it is less than 1...[Details]
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There have been reports that Samsung is developing a tracker called Smart Tag. Previously, Zhaimi reported that the Samsung Smart Tag tracker has passed certification and will be released soon...[Details]
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On April 8, according to an announcement disclosed by the Shanghai Stock Exchange, Doxin Semiconductor Co., Ltd. (hereinafter referred to as Doxin Semiconductor) will make its first listing on the Sc...[Details]
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In high-frequency PCB boards, one of the most important types of interference is power supply noise. Through a systematic analysis of the characteristics and causes of power supply noise on high-...[Details]
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Nubia is preparing to launch a new series of Red Magic 6 phones, and these two phones have recently appeared on the website of the Ministry of Industry and Information Technology. But there are onl...[Details]
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What is ChatGPT moment? We believe that it is not only about the overall performance, but the most important thing is the product experience, the availability and usability of the product. At prese...[Details]
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Xiang Yanhuo, President of CATL's Passenger Vehicle Solutions Division in China, revealed at the 10th Global New Energy Vehicle Conference that CATL will officially launch the highly integrated CTC (...[Details]
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Joengdong Choe, senior technical researcher at TechInsights, recently gave two presentations at the 2020 Flash Memory Summit, detailing the future of 3D NAND and other emerging memories. Choe's pre...[Details]
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Solar water heaters are rapidly entering thousands of households due to their advantages of energy saving, environmental protection, and low cost. The water temperature and water level controllers th...[Details]
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With the popularity of mobile electronic devices such as mobile phones, laptops, tablets, etc., mobile power supplies are increasingly entering people's lives. Many people don't know how to choose whe...[Details]
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The development trend of electronic devices is to become smaller and smaller, while the power requirements are constantly increasing to meet the needs of multifunctionality. In order to save power ...[Details]
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introduction
The signals existing in nature are usually analog signals. In the measurement and control system, the collected analog signals are usually digitized and then handed over to the mic...[Details]
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The relevant tax authorities issued a document stating that "from May 1, 2022, electricity charges and charging service fees in the charging and swapping business will be uniformly declared and pai...[Details]
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On March 24, it was reported that foreign whistleblower Jon Prosser shaved off his eyebrows due to a wrong prediction. Jon Prosser has always been known for his accurate revelations. Earlier, ...[Details]
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1 Introduction
LED is becoming the mainstream device for backlighting. Generally, there are multiple LEDs in the backlight design, so the consistency of the brightness of each LED must be cons...[Details]
PCB Design
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