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introduction
With the continuous progress of my country's aerospace technology, deep space ranging technology has received more and more attention. In the deep space ranging system, the intermedia...[Details]
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As people pay more and more attention to health and the environment, temperature sensing becomes increasingly important. Temperature sensing functions are added to many devices, such as medical therm...[Details]
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On December 4, Huawei released a statement on its official website on November 17, 2020, officially confirming the sale of Honor. Huawei said that the reason for selling Honor was mainly to allow Hon...[Details]
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Overview
We have discussed some of the issues with the latest 802.11 standards in the Next Generation Wireless LAN white paper. It is no secret that test engineers are looking for test equ...[Details]
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The STM32F407VGT6 chip used by the STM32F4Discovery development team has an internal FLASH of 1M. After the code is burned, there is still a lot of remaining. Effective use of this remaining FLASH ca...[Details]
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Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
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On April 27, SGS, an internationally recognized testing, inspection and certification organization, and Sichuan Tianfu Energy Storage Technology Co., Ltd. (hereinafter referred to as "Tianfu Energy...[Details]
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Recently, I made a phase-locked loop to generate an oscillation frequency of about 65MHZ~73MHZ. Since the maximum input frequency of MC12022 can reach 1GHZ, and the maximum oscillation frequency...[Details]
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The 800V architecture is the mainstream choice for fast charging of all levels of vehicles. For the battery side, fast charging is essentially to increase the charging current of the branch where e...[Details]
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The 74HC595 chip is a type of 74 series chip. It has the characteristics of high speed, low power consumption and simple operation. It can be easily used in the microcontroller interface to drive LED...[Details]
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New energy vehicle motor Controller Technology and Trends 01 Motor controller basic applications 1.1 Motor controller diagram 1.2 Integrated form of motor controller ...[Details]
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Honor's first 5G phone, the Honor Vera30 series, will be released in November, but the official has not yet announced the exact date. Many netizens are eagerly waiting for this, wondering what the ph...[Details]
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introduction
Industrial environments are becoming increasingly challenging for developers of embedded control systems, mainly due to the increasing complexity of systems and communication stac...[Details]
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The World Energy Council (WEC) recently released the report "Energy Storage Monitor: Development Trends in 2019", which analyzes the development trend of the world energy storage market by 2030 fro...[Details]
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国内单片机
多机通信
方向技术开发应用已有相当长时间,在智能化仪器、工业自动控制、家用电器机电一体化等方面的应用成果尤为显著。本文介绍
AT 系列单片机
多机通信在程控交换机中应用。
A multi-machine programmable exchange expands 1 to 2 telephone lines into 4 li...[Details]