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Huawei officially released HarmonyOS 2 and a number of new products equipped with HarmonyOS 2. This also means that "mobile phones equipped with HarmonyOS (Hongmeng)" have become official produ...[Details]
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Last night (8), Huawei held an online spring new product launch conference in China, launching the Huawei P40 series and other new products. Today (9), Huawei Consumer Business CEO Richard Yu accepte...[Details]
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Similar to the GPS reception performance test in CDMA equipment, the GPS reception performance in GSM/UMTS equipment also requires testing TIS, Upper Hemisphere Isotropic Sensitivity (UHIS) (Theta...[Details]
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introduction
Due to various reasons, buses always repeat the process of acceleration-deceleration or parking-reacceleration. By installing this energy-saving device, when the car needs to brake, ...[Details]
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1 Introduction
SOI is the abbreviation of Silicon-On-Insulator, which refers to a material with a structure in which a thin layer of single-crystal silicon is grown on an insulating substr...[Details]
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Figure 3 is a typical OTL circuit. There are two points to adjust its working point: first, the midpoint potential (point C potential) is EC/2. Second, BG2 and BG3 provide a certain forward bias volta...[Details]
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Amid more than a year of global chip supply shortages, strong demand has caused the stock prices of major semiconductor manufacturers to soar for several consecutive quarters, but Truist analyst Will...[Details]
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Recently, Volkswagen CEO expressed his love for the Chinese market in an interview. Recently, Herbert Diess, CEO of Volkswagen Group, said in an interview with the media that "the group's comprehen...[Details]
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On October 20, Eastern Time, Navitas Semiconductor officially began trading on the Nasdaq Global Market with the stock code "NVTS". According to Navitas, Gallium Nitride (GaN) is a new generation o...[Details]
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//Initialize IO mode: pull-up/pull-down input. Call function: void KEY_Init(void) //IO initialization { GPIO_InitTypeDef GPIO_InitStructure; RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIO...[Details]
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Recently, Guo Bing, a distinguished associate professor at Zhejiang Sci-Tech University, sued Hangzhou Wildlife World in court for refusing to use the facial recognition system to upgrade his annual ...[Details]
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To simplify the task of drawing power from
a battery
or USB cable, Linear Technology offers several devices that
seamlessly manage the power flow between
the AC adapter, USB cable and L...[Details]
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Recently, market research firm Wood Mackenzie released data showing that in 2019, the global photovoltaic inverter and module-level power electronics market size exceeded US$9 billion for the first...[Details]
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Unlike higher versions of u-boot, the mtdparts command does not have a separate file like cmd_mtdparts to implement. However, if you search for uboot, you can see the following code in cmd_jffs2.c:...[Details]
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The electronic control system is called the brain of new energy vehicles. As one of the three core technologies, it mainly covers the motor control system and battery management system. The electro...[Details]
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