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Huawei is in the middle of a global storm over 5G networks, as the United States has lobbied European countries to ban the use of Huawei equipment, saying its equipment has security issues. Despite t...[Details]
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Sina Digital News reported in the early morning of December 2 that Qualcomm held the Global Snapdragon Technology Summit today and launched the new flagship Snapdragon 888 5G mobile platform. D...[Details]
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1 Overview
In recent years, with the application of electronic technology, computer technology and information technology, automotive electronic control technology has developed rapidly, e...[Details]
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0 Introduction At present, various DC power supply products flood the market, and power supply technology is relatively mature. However, based on cost considerations, for occasions where power supp...[Details]
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In an AC circuit, there are two types of load rates supplied by the power supply: one is active power and the other is reactive power.
Active power is the electrical power required to maintain the n...[Details]
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Purpose of oscillation circuit loop analysis:
A crystal oscillator circuit will inevitably have a certain range of errors. The problem is how to understand this error range and control the...[Details]
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Zinc oxide varistors are voltage-limiting protection components that absorb or release lightning-induced overvoltages and operating overvoltages in the line. At the same time, as components of line sy...[Details]
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1 Introduction
With the rapid development of the Internet, the Internet has become an important channel for information circulation, and Internet access terminals are widely used in various ...[Details]
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Today, OPPO finally released its highly anticipated Find N foldable smartphone. This device has been in development for four years and was officially released today. OPPO has focused on the develop...[Details]
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Recently, according to foreign media reports, in a statement, Dutch positioning technology giant TomTom revealed a partnership with Hella Aglaia , a German supplier of computer vision software fo...[Details]
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Qorvo Expands BAW Filter Portfolio to Support Global 5G Base Station Deployment
Beijing, China, September 23, 2021 - Qorvo®, Inc., a leading provider of RF solutions for mobile, infr...[Details]
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In the control system of MCS-51 microcontroller, its four parallel 8-bit input and output ports P0 to P3 are often used by us. In parallel port programming learning, "marquee" is a typical example of...[Details]
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With the rapid development of mobile phone apps, mobile phone users are becoming more and more sensitive to the speed of mobile Internet access, and the demand for bandwidth is endless, so more and ...[Details]
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ETC has no lanes, but TWS is still popular... In the past few years, a number of new demands have emerged in the consumer market, such as the TWS (true wireless Bluetooth headsets) trend started by...[Details]
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There are three main excitation methods for DC motors: separately excited, parallel excited, and series excited. The following will introduce the characteristics and applications of these three exc...[Details]
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