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OLED, or Organic Light-Emitting Diode, is also known as Organic Electroluminesence Display (OELD). Because of its thinness, power saving and other characteristics, this display device has been widely...[Details]
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At present, many articles on communication power environment monitoring seen in various places talk more about the construction of the system, and less about the application of power supply maintenanc...[Details]
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Series 1: Discussion on methods to solve the challenges of electrification and battery testing
Electrification, networking, intelligence, and their unique testing challenges and sol...[Details]
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UPS is not only an uninterruptible power supply device, but also has the function of power purification. This article will focus on the selection and configuration of UPS, the selection and configu...[Details]
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Renesas Electronics has resumed operations at its Kofu Plant in Kai City, Yamanashi Prefecture, to expand production capacity for power semiconductors in response to growing demand for electric veh...[Details]
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Aiming at the problem of content duplication difficulty of ISD series voice recording and playback chips, a method for obtaining the starting address of multiple information segments of the source ...[Details]
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Example void DS18B20_in() { GPIO_InitTypeDef gpio = { GPIO_Pin_11, GPIO_Speed_50MHz, GPIO_Mode_IPD }; GPIO_Init(GPIOG, &gpio); } void DS18B20_out(...[Details]
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Today (18th), Huawei's All-Connect Conference was grandly held at the Shanghai World Expo Exhibition and Convention Center. At the beginning of the conference, Huawei Vice Chairman Hu Houkun delivere...[Details]
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1. Use DNW to download to SRAM and run: Downloading to SRAM will not destroy the existing files and programs in the development board, but the files downloaded in the tutorial will be lost after powe...[Details]
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The function of the spectrum analyzer is to distinguish each frequency component in the input signal and measure the frequency and power of each frequency component. In order to complete the above fu...[Details]
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1. Determine the processor type
In arch/arm/kernel/head.S:
00075: mrc p15, 0, r9, c0, c0 @ get processor id
00076: bl __lookup_processor_type @ r5=procin...[Details]
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It is reported that Zhou Shouzi, former senior vice president of Xiaomi Group, resigned from his position as executive director of the group for personal reasons, effective March 24, 2021. Accordin...[Details]
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In the single-chip microcomputer system, in addition to display devices, sound devices are often used, and the most common sound device is the buzzer. Buzzers are generally used for some low-demand...[Details]
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China Economic Net, Beijing, May 14th. Yesterday, the National Mobile Internet Application Security Management Center (CNAAC) website updated information showing that 18 new mobile applications...[Details]
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With the continuous development of modern automobile technology, people are pursuing a more comfortable and easy-to-operate driving environment. Therefore, more and more cars are equipped with elec...[Details]