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Nowadays, security monitoring has become one of the most important components of our security work. From high-definition front-end cameras, to more convenient network transmission monitoring, to m...[Details]
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1. Application of clamp meter: A clamp meter is a meter used to measure the current in an operating electrical circuit and can measure the current without power failure. 1. Structure and principle o...[Details]
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Introduction
MCU can be programmed in assembly language, high-level languages C and Basic, or graphical languages. Programmable controllers are widely used in industrial control. The microcon...[Details]
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The arrival of 5G is faster than we expected. Li Zhengmao, vice president of China Mobile, recently gave a speech introducing the latest progress of China Mobile's 5G network after commercial use. ...[Details]
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A previous Design Idea described a programmable current source using the National Semiconductor LM317 adjustable three-terminal regulator (Reference 1). Although the circuit can program the out...[Details]
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Compared with the bustling mobile phone market, Meizu does seem a lot quieter. In 2021, the Meizu 18 series was released, and there were only two or three mobile phones. Compared with the iPhone, it ...[Details]
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1 Introduction
The pulse carries a wealth of information about the health status of the human body. In traditional Chinese medicine, pulse diagnosis occupies a very important position. Since t...[Details]
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WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quan Ding has launched a TWS Bluetooth speaker design solution based ...[Details]
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Hardware circuit of two-machine communication It should be noted that to ensure correct communication between the two microcontrollers, the host's RXD is connected to the slave's TXD, and the slave...[Details]
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With the development of automobile electrification, the demand for motor generators is increasing. The motor and inverter are becoming more integrated, and the requirements for small size, high heat ...[Details]
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I have been working on the STM8L series boards recently, and I feel that some aspects are different from the S series. I have briefly summarized the configuration methods of the relevant peripherals....[Details]
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Xiaomi's MIUI official Weibo account released answers from the MIUI manager's online column on user concerns regarding card-style background, multiple small windows at the same time, calendar ICS fil...[Details]
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0 Introduction
Nowadays, wireless sensor networks have become a very promising measurement tool. It is a multi-hop network composed of miniature, cheap, energy-constrained sensor nodes...[Details]
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Jiwei.com reported on November 30 that AnTuTu today revealed the running score of MediaTek's new chip, with an overall running score of 620,000 points, which has exceeded that of Snapdragon 865. In t...[Details]
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First, the ARM pseudo instructions include:
ARM machine code
Define class directive
Operation directives
ARM machine code:
In fact, any processor ...[Details]
Test/Measurement
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