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Vivo has been releasing new products at a fast pace recently. Just a few days after the release of iQOO Neo, another new phone has been registered with the Ministry of Industry and Information ...[Details]
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Basic application circuit of LM2575
The figure shows the basic application circuit of LM2575-5.0, with 4 external components, the maximum input voltage is 40V, the minimum input voltage is 7.0V...[Details]
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Recently, Cao Feng from Harbin Institute of Technology Shenzhen Campus and his collaborators developed a small, flexible wearable device that can convert heat from human skin into electrical energy. ...[Details]
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In recent years, with the diversification of wireless communication services such as online games and streaming content, the demand for faster data transmission and shorter waiting time has increased...[Details]
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With the upgrading and iteration of downstream industries in the 5G era and the strong demand for domestic automobile brands, domestic PCB manufacturers have ushered in a larger space for import subs...[Details]
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Recently, according to relevant media reports, EV Safe Charge, a supplier of electric vehicle flexible charging technology, demonstrated its electric vehicle mobile charging robot ZiGGY for the fir...[Details]
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GSM short message-based services do not require establishing a dial-up connection. You only need to send the message to be sent plus the destination address to the short message center, and then the ...[Details]
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A small project, writing a program in keilC51, displaying a menu on a 12864 LCD with a font library. When writing the Chinese character "数" into the LCD, the LCD cannot display normally, but othe...[Details]
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introduction
The S3C44B0X microprocessor is a cost-effective and high-performance microcontroller solution provided by Samsung for handheld devices and general applications. It uses the AR...[Details]
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Recently, at the DLP Innovation Forum hosted by TI, TeraVision, as a representative in the field of 3D machine vision, the company's marketing director Liang Minna shared with everyone the company's ...[Details]
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According to foreign media reports, on April 18 local time, the National Research Institute of Taiwan (NARL) and graphics chip manufacturer Nvidia Corp signed a memorandum of understanding (MOU...[Details]
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Host environment: Windows 7 SP1 Development environment: MDK5.18 Target board: STM32F103C8T6 Development library: STM32F1Cube library and STM32_USB_Device_Library Continuing with yesterday's study no...[Details]
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In 2021, the cellular IoT market will maintain rapid growth. Whether it is low-speed NB-IoT, medium-speed LTE Cat.1 and LTE Cat.4, or high-speed 5G Sub-6GHz, this year's preparation will determine th...[Details]
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STM32M3_GPIO registers STM32F103ZET6 There are 7 groups of IO ports, each group of IO ports has 16 IOs, a total of 16X7=112 IOs GPIOA,GPIOB---GPIOG Each IO port group contains the following 7 regist...[Details]
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On June 6, according to the Beijing Regulatory Bureau, Haitong Securities issued a basic information table on the guidance of Beijing Tongmei Crystal Technology Co., Ltd. (hereinafter referred to as ...[Details]
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