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Qualcomm and seven leading global operators announce plans to expand next-generation computing with Snapdragon Spaces
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Seven operators including Chi...[Details]
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On June 16, Wuxi High-tech Zone signed a strategic cooperation agreement with SK Hynix System Integrated Circuit and Kolte. According to the strategic cooperation agreement, SK Hynix System Integra...[Details]
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1. Simple understanding of stm32 1. stm32 means 32-bit microprocessor (MCU) with cortex-m core 2. Two operation methods for stm32: operating registers and operating library functions 2-1: Register Re...[Details]
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The 51 MCU source code is as follows /* A single digital tube displays 0~F in a cycle */ #include reg51.h typedef unsigned char uint8; typedef unsigned int uint16; code uint8 LED_CODE = {0xC0,0xF...[Details]
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DC-DC conversion parts are ubiquitous in electronic products. All electronic systems in the world are powered by DC, and most of them use DC-DC converters to convert voltage to the voltage required...[Details]
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Specific implementation functions The system consists of STC89C51 microcontroller + LCD1602 liquid crystal display + L298N control module + DC motor + DS18B20 temperature sensor. Specific functions...[Details]
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Let's first discuss the following question: If we first use SOLT calibration to calibrate to the coaxial end face, and then test the S parameters of the network under test and the straight-through ca...[Details]
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1. Introduction
With the increasing attention paid to harmonic pollution of electrical equipment, power factor correction (PFC) technology has become a hot topic in the field of power electro...[Details]
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Path Breath and Fat Band is a new device that claims to help users lose weight by analyzing their metabolism in detail. However, despite the company's claims that the device has scientific basis, so...[Details]
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PIC microcontroller (Peripheral Interface Controller) is an integrated circuit (IC) used to develop and control peripheral devices. It is a CPU with decentralized (multi-tasking) functions. This cont...[Details]
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0 Introduction
The fire control computer is an important part of the entire fire control system. Like the human brain, it is also the intermediate link between the search and tracking system and...[Details]
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arm32 arm64 u-boot load linux command bootm bootm uImage_addr // No device tree, bootm 0x30007FC0 bootm uImage_addr initrd_addr dtb_addr // has device tree --- nand read.jffs2 0x30007FC0 k...[Details]
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Smart home appliances are essential appliances for smart living. However, when almost all home appliances such as soymilk machines, coffee machines, air conditioners, refrigerators, washing machines,...[Details]
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Researchers have been considering the possibility of using high-speed air jets to cool hot electronic devices for decades, but air jet cooling systems are not widely used today. Two major obstacles t...[Details]
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Automotive chip grade
According to the automotive electronics standards set by the United States, automotive chips are divided into five levels, the smaller the number, the higher the level.
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Microcontroller MCU
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