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Contents The invention belongs to the technical field of pipeline transmission fluid flow measurement, and in particular relates to a through-type small-caliber ultrasonic flowmeter. Background of ...[Details]
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In the current UWB consumer market, business giants such as Xiaomi, Apple, and Samsung have successively added UWB chips to their newly released products, taking this as an opportunity to open a new ...[Details]
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Washington State University (WSU) and Pacific Northwest National Laboratory (PNNL) researchers have developed a sodium-ion battery that can store energy as well as some commercial lithium-ion battery...[Details]
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Although various new testing technologies are emerging in an endless stream, such as AOI, X-ray inspection, electrical performance online testing based on flying probe or bed of needles, etc., they c...[Details]
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According to foreign media reports, on July 25, local time, the US Patent & Trademark Office (US Patent & Trademark Office) announced a patent application from Apple, which is related to an augmented...[Details]
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This article explores the implementation of isolated bidirectional DC-DC power transfer by adapting a dedicated digital controller to support reverse power transfer (RPT) i...[Details]
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For chips like s3c2440 and s3c2410, the memory and boot operations are not as simple as 51.
1. The address lines of these two chips are addr0~addr26, with a total of 27 address lines, which is...[Details]
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In the embedded field, there are three common processor architectures: PowerPC, X86, and ARM. This article will compare and analyze these three architectures. The origin of PowerPC In 1975, IMB's 8...[Details]
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According to foreign media reports, on Tuesday local time in the United States, Anthony Levandowski, a well-known Silicon Valley self-driving car technology expert, was charged by federal prosecutors...[Details]
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If the Tianwen-1 mission progresses smoothly, my country's deep space exploration capability and technological level will achieve leapfrog development, making it the third country in the world to lan...[Details]
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#include "led.h" #undef APP_DE #include "hawk.h" LCD uses JLX19264G-260 from Jinglianxun Electronics #define FEEDDOG() GPIOC- ODR^= GPIO_Pin_0 //LCD IO initialization void LCD_Init(void) { GPIO...[Details]
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Sysfs file system Linux 2.6 kernel introduced sysfs file system. Sysfs can be regarded as a file system of the same category as proc, devfs and devpty. This file system is a virtual file system, whic...[Details]
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Electric window lifts have almost become a basic feature of cars. Currently in China, more than 80% of passenger cars are equipped with electric window lifts, and this proportion continues to rise....[Details]
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At 10:00 am on April 9, the Neijiang Science and Technology Innovation Conference was held in the Changjiang Auditorium of the Municipal Party Committee. Li Dan, Deputy Secretary of the Municipal P...[Details]
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In order to catch up with the window period for the launch of electric vehicles, traditional car companies are accelerating their transformation. In addition to independent research and development, ...[Details]