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Recently, a device with model number "Microsoft Surface Duo 2" appeared on Geekbench. Geekbench information shows that Microsoft Surface Duo 2 uses a Qualcomm Snapdragon 888 processor, is e...[Details]
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Tantalum capacitors are called tantalum electrolytic capacitors, which are also a type of electrolytic capacitors. They use metal tantalum as a dielectric, and do not use electrolytes like ordinary...[Details]
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Introduction: This chapter will describe how to configure GPIO and how to configure UART STM8 project template: http://download.csdn.net/detail/u012388993/9904051 The basic system configuration ...[Details]
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A survey by Lin Junji, an analyst at market research firm DIGITIMES Research, showed that due to sluggish demand, shipments in China's mainland smartphone market fell below 70 million units in the fi...[Details]
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Previously, I ported linux-2.6.24.4 and the root file system (created using busybox-1.10.1) to run on the GEC2410 platform. Please refer to the previous notes: Kernel configuration: http://blog.csd...[Details]
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Buzzers are divided into active and passive, and this source is the oscillation source. The active one can make a sound by giving a high level directly (it can also be driven by a low level). Passive...[Details]
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How much damage can water vapor droplets, which are invisible to the naked eye but distributed around us, cause to LED lamp beads? You may think it is alarmist, but the facts tell us that many acci...[Details]
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1. Characteristics of LED light source
1. Voltage: LED uses a low-voltage power supply, the supply voltage is between 6-24V, which varies according to the product, so it is a safer pow...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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Continue from the previous article to analyze the Nand Flash driver: the actions of the Nand Flash device detection function s3c24xx_nand_probe. The s3c24xx_nand_probe function first creates the da...[Details]
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Infineon Technologies AG continued to expand its leading position in the automotive semiconductor market in 2023. According to the latest research from TechInsights, the global automotive semi...[Details]
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Today, Xiaomi announced the launch of UWB technology, a new generation of connection technology with spatial positioning, which can give mobile phones and smart devices spatial perception capabilitie...[Details]
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China Energy Storage Network
: On October 24, the Political Bureau of the CPC Central Committee held its 18th collective study on the current status and trends of blockchain technology develo...[Details]
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The protection circuit for the reverse polarity of the power supply voltage of the op amp is shown in Figures (a) and (b). Figure (a) is
the protection circuit
for a single-stage amplifie...[Details]
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1. Exception vector table:
Contains: 1. Exception definition
2. Exception Type
3. Abnormal entrance
4. Vector table
First, the exception definition is in the ARM Architectu...[Details]
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