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Determine the internal resistance of a battery or dry cell using a voltmeter
instrument
Battery (a pair of iron-nickel batteries and a resistor can be connected in series to make a ba...[Details]
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On January 24, the Beijing Winter Olympics flame display event was held at the Intel Beijing 2022 Winter Olympics Experience Center. Intel Club's Olympic reporters participated on site, and Intel emp...[Details]
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This section describes the access timing during the execution of ATmega168 instructions. The AVR CPU is driven by the system clock clkCPU. This clock comes directly from the selected clock source. Th...[Details]
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A netizen interacted with Duan Yongping, chairman of BBK Group, on Xueqiu. He talked about OPPO's Blu-ray business: "I am the Beijing agent of OPPO Blu-ray (2011-2018, the first batch in mainland Chi...[Details]
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Platform: mini2440 Touch screen: Sony x-35 3.5 inch touch screen 1.0, touch screen and LCD The touch screen and LCD are two independent screens. We have already talked about LCD, but I will men...[Details]
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11.
General Purpose Input and Output (GPIO)
11.1.
Module Introduction
Each GPIO port has four 32-bit configuration registers (GPIOx_MODE, GPIOx_OTYPE, GPIOx_OSPEED and...[Details]
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FTS-300 fiber optic cable tester is an optical tool test instrument that integrates OTDR, fiber optic cable search, red light source, light source, optical power meter and fiber end face detection ...[Details]
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Recently, Jucan Optoelectronics released information related to investor surveys, answering questions such as the operating highlights of the 2020 semi-annual report that has been released, the expan...[Details]
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On September 6, as the grand finale of the BOE IPC·2024 conference, the BOE Fearless Cup "Valorant" 2024 Challenge Finals was successfully held at the Beijing Yizhuang E-sports Center, marking th...[Details]
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How to maintain the fully automatic image measuring instrument? The fully automatic image measuring instrument is a kind of optical instrument. During the use, it will produce a certain amount of dirt...[Details]
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On November 30, some friends reported that when using Apple's MagSafe magnetic charger to charge their iPhone, they felt that the charging speed was faster and the heat was not as severe as before. M...[Details]
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With the rapid development of power electronics technology, the relationship between power electronics equipment and people's work and life is becoming increasingly close, and electronic equipment ...[Details]
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It's been a long time since I wrote anything. I feel that I've become lazy if I don't write for a long time. Actually, to be honest: it's not that I don't write, I'm also summarizing. I learned microc...[Details]
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In the previous article, we mainly learned the basic knowledge of NAND Falsh. Today, we will summarize the initialization of NAND Flash, as well as block erase, page read and write operations, and th...[Details]
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CoreEngine Technology recently announced that its all-scenario high-end autonomous driving chip "Xingchen-1" was successfully powered up and quickly exceeded all performance design targets. The chi...[Details]