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Preface The programming language of the MCS-51 microcontroller can be assembly language or a high-level language (such as C language). High-level language programming is fast, but the program is lo...[Details]
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Recently, there has been a surge in the prices of new energy vehicles. Affected by multiple factors such as the industrial cycle, the epidemic, and the tense international situation, the cost of raw ...[Details]
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On Linux systems, a process has two different stacks, one is the user stack and the other is the kernel stack.
User stack
The user stack is the stack used directly by the application. As shown in t...[Details]
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Reference: https://blog.csdn.net/suiyuan19840208/article/details/7239949 https://blog.csdn.net/pugu12/article/details/47011159 http://tscsh.blog.163.com/blog/static/200320103201312645149965/ https://...[Details]
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At the CDF TALK held at the China Development Forum, Qualcomm CEO Steve Mollenkopf said that 5G is expected to achieve one billion global connections two years earlier than 4G LTE. By 2025, China's n...[Details]
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Nokia said it had launched legal action against the Romanian government's decision to ban it from deploying 5G, Reuters reported. Nokia said in a statement that in February this year, the company wa...[Details]
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The ultrasonic distance measurement system has simple circuit, stable operation, no debugging required, and high production success rate. It uses AT89S52 single-chip microcomputer as processor, and th...[Details]
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1. Identify positive and negative poles According to the pin arrangement of the photodiode, the pin close to the tube key or marked with a color dot is the positive pole (i.e., P pole), and the other...[Details]
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The World 5G Conference officially opened. Zhao Jingchun, Chairman of China Radio and Television, attended the conference and delivered a keynote speech at the main forum. ...[Details]
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Shenhao Technology won the first domestic order
Recently, Hangzhou Shenhao Technology Co., Ltd. (300853.SZ, hereinafter referred to as "Shenhao Technology") successfully won the bid for th...[Details]
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From HP to Agilent to Keysight Technologies, it has been fifty or sixty years. With this accumulation of time, you can be confident in Keysight's measuring instruments. This is a professional manufac...[Details]
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According to Counterpoint Research, the iPhone 12 series has now sold over 100 million units and has driven the first iPhone sales super cycle since the release of the iPhone 6. The iPhone 12 l...[Details]
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Among the enterprises, 296 are normally awaiting review and 5 have had their review suspended. Among the 296 companies normally awaiting review, 112 are on the main board, 63 are on the SME...[Details]
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This paper adopts the low-power 16-bit single-chip MSP430F449 as the main processor, and the integrated circuits HS3282 and HS3182 as the main communication chips, and designs a radar navigator mea...[Details]
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STMicroelectronics' HFA80A automotive-scale input Class-D audio amplifier combines high efficiency, small size and low bill of materials cost, and optimizes load diagnostic functions for automotive...[Details]