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Due to sanctions, Huawei's mobile phone business has encountered some difficulties, but Huawei still maintains its leading edge in the foldable screen mobile phone segment and is the leader amo...[Details]
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Chopper amplifiers have been used for decades, dating back to the 1960s. Chopper amplifiers were invented primarily to meet the need for ultra-low offset and low drift operational amplifiers that out...[Details]
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The fabric hydrostatic pressure tester HST-01 developed and produced by Jinan Zhongce Electromechanical Equipment Co., Ltd. is used to test the water pressure resistance of coated fabrics, non-woven ...[Details]
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1. LEDs used in backlight modules have the advantage of saving power
LED is used as a light source in the backlight module to replace the traditional cold cathode fluorescent lamp (C...[Details]
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Jiwei.com reported on June 10 that yesterday, a media outlet learned from a Huawei insider that, as of now, the number of users who have upgraded to HarmonyOS has exceeded 10 million. Huawei previous...[Details]
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Recently, CATL released its Kirin battery, and BYD also received various praises for its lithium iron phosphate blade battery. At the beginning of the year, smart electric vehicles were forced to adj...[Details]
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Bandwidth is the first parameter most engineers consider when choosing an oscilloscope. This article will provide you with some useful tips on how to choose the right oscilloscope
bandwidth
f...[Details]
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1. Variable scope Scope: The effective range of a variable. It is divided into: local variables and global variables. 1.1 Local variables Variables declared inside a function can only be used insid...[Details]
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The same as C calling assembly, the first four parameters are passed using R0-R3, and the rest are passed using the stack Test this program: //*******************************************************...[Details]
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In traditional Chinese medicine, pulse diagnosis plays an important role in TCM diagnosis. Pulse diagnosis is to perceive the pathological information of the human body from the pulse signal. With ...[Details]
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Measuring principle of radar level meter The radar level meter adopts the transmission-reflection-reception working mode. The antenna of the radar level meter emits electromagnetic waves, whi...[Details]
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Power cables are mostly buried underground. Once a fault occurs, it is very difficult to find it. It often takes several hours or even days, which not only wastes a lot of manpower and material resou...[Details]
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Abstract: When the electric vehicle motor outputs a large current overload at a low speed, the junction temperature of the driver IGBT module will rise rapidly and easily exceed the safe operatin...[Details]
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As the functions of smart handheld devices such as mobile phones and tablets in people's hands are constantly upgraded and powerful, entertainment and personalized applications have also made the bat...[Details]
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Consumers have higher expectations for the fast charging experience of electric vehicles. They want to charge the battery to 80% in 15 minutes or less.
To meet this expectation, OEMs are...[Details]