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May 28, 2024
China's economic recovery after the epidemic has led to an overall increase in people's income and a significant boost to the consumer market. However, despite the positive ...[Details]
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Electric heat tracing has become a popular and most reliable solution for pipe insulation and antifreeze. There are four main types of heat conduction to maintain temperature and prevent overheatin...[Details]
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Abstract: Design a MMS alarm system based on GPRS and 51 single-chip microcomputer. Utilize single-chip microcomputer technology, GPRS wireless communication module with MMS protocol, image capture...[Details]
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As more and more enterprises rely on web and mobile applications to conduct business, application security vulnerabilities have quickly become the most common cause of data breaches. Therefore, it is...[Details]
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Recently at the Amazfit 2021 Global Annual New Product Launch Conference, Huami Technology released a number of smart wearable products. Among them, the Amazfit GTR 3 and other series of smart watche...[Details]
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The first and most common circuit topology that everyone may come into contact with is probably flyback. At least when I first came into contact with power supplies, the first one I used was flybac...[Details]
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Recently, Huawei quietly launched a new phone called Y9 Prime (2019). This is Huawei's second phone with a lifting camera design. The phone has now appeared on Huawei's official website. The first on...[Details]
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STM32F1xx official information: "STM32 Chinese Reference Manual V10" - Chapter 16 Real-time Clock (RTC) RTC Real Time Clock Introduction to RTC Real Time Clock The real-time clock is an independe...[Details]
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Our last article "Stellantis sells Dongfeng with its left hand and buys Zero Run with its right hand" tells the story that mass economical foreign brands are already trembling in China, and each is t...[Details]
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Motorola announced a new phone in July called the Moto G 5G Plus, which apparently meant there would also be a standard Moto G 5G. Now a Moto device codenamed "Kiev" has appeared, and it's said to be...[Details]
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The arrangement of LEDs
and the specification of the LED light source determine the basic
driver
requirements. The main function of the LED driver is to limit the current flowing t...[Details]
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STM32F051C8T6 pin diagram: STM32F051C8T6 package: LQFP48 STM32F051C8T6 parameters: Program FLASH (kB) 64 RAM (kB) 8 Operating frequency (MHz) 48 16-bit timer 8 32-bit Timer 1 A/D con...[Details]
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General Motors Co.’s Cruise announced in June that it would delay plans for a driverless taxi service that it had previously said would debut in 2019. But the setback did not stop its more than 1,000...[Details]
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Migration environment 1. Host environment: CentOS 5.5 under VMare, 1G memory. 2. Integrated development environment: Eclipse IDE 3. Compilation environment: arm-linux-gcc v4.4.3, arm-none-linux-gnue...[Details]
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Soft starters and frequency converters are two types of electrical equipment widely used in the field of industrial automation. They have certain differences in functions, principles, applications,...[Details]
Microcontroller MCU
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