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With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of atmospheric environment to the earth, th...[Details]
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1. S3C244 clock system Keywords related to clock: Fin – external input crystal frequency, TQ2440 external crystal frequency is 12MHz; FCLK – for CPU core, i.e. the frequency of CPU core; HCLK – u...[Details]
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With the development of microelectronics and computer technology, as well as the increasing maturity of data acquisition and processing technology, including the large-scale use of various sensors suc...[Details]
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June 18 report foreign media said that the U.S. stock market closed lower on June 13, as investors were cautious ahead of the upcoming U.S. Federal Reserve meeting, and U.S. semiconductor giant Broad...[Details]
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50 partners, 30 models, 28 applications: Intel Core Ultra processors (2nd generation) make AI accessible to all PC users
October 25, 2024, Beijing - Today,
Intel held the Intel Cor...[Details]
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Recently, the first batch of silicon wafers rolled off the fully automated production line at Bosch's Dresden wafer factory, laying the foundation for its official launch of production operations in ...[Details]
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This scheme is for a domestic mechanical parts manufacturing unit, and the position detection of mechanical parts and accessories adopts the gauge block detection method. 1. Design scheme Part 1 sch...[Details]
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1 Basic principles Following the last blog s3c2440 learning path-010 sdram, sdram has been initialized, and now the value of SDRAM can be officially brought into play. (SDRAM can be read and written ...[Details]
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//24c08 address is 0xa0
#include reg52.h
#define uchar unsigned char
unsigned char code table ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};
unsigned char sec=0; //Define the count value...[Details]
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Recently, the company has made great progress in the development of the new energy business market, and has successively won the bid for the Zhengzhou Airport Economic Comprehensive Experimental Zo...[Details]
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Qorvo® (Nasdaq: QRVO), a leading provider of RF solutions that connect the world, today introduced the ACT4751M, a power management integrated circuit (PMIC) that further expands the company's portfo...[Details]
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According to Reuters, Septian Hario Seto, Indonesia's Deputy Minister of Maritime Affairs and Investment, said that CATL plans to invest US$5 billion to build a lithium battery factory in Indonesia. ...[Details]
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Ookla has just released a list of airports around the world that offer the fastest free Wi-Fi networks in the first quarter of 2022. The analysis focuses on mobile connections for free Wi-Fi pro...[Details]
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LED
is a
photoelectric
device
made of compound materials with
pn junction
. It has the electrical characteristics
of
pn junction devices: IV characteristics, CV characte...[Details]
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At the beginning of this year, WeChat launched the transfer function for QQ, but at that time it was necessary to operate through the official account "QQ Wallet Official Account". Now there is a...[Details]
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