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3G services are a revolution in the telecommunications industry and a huge challenge to the IT industry. In addition to voice services, other services such as videophone, online TV, mobile broadband s...[Details]
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According to news on August 30, foreign media CNews reported that the parent company of Russian CPU manufacturer Baikal is on the verge of bankruptcy and is currently preparing to auction its assets....[Details]
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What I mean by ARM bare board debugging is that after the ARM PCB board is made, the board that comes back with the patch has no program and is powered on for the first time. The reason why I wrote a ...[Details]
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DVR (Digital Video Recorder) is a digital video recorder. From the name, it has two characteristics: digitization and video recording. Therefore, it is a computer system that realizes digital stora...[Details]
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According to Gizbot, if things go as planned, Apple may release its iPhone 12 series smartphones by the end of September this year. The company may release at least three models, and the iPhone 12 is...[Details]
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The dynamic balancing tester is conveniently used for measuring the dynamic balance, correcting the dynamic balance and analyzing the signals of rotating machinery such as steam turbines, water turb...[Details]
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Steer-By-Wire can obtain the relationship between the command target input of the driverless turning and the change of the steering wheel of the car without restraint, and can control the relatio...[Details]
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Due to market factors, there has been a demand for test instruments to evolve as fast as wireless technology itself. For example, the ability to test low-level signals is becoming increasingly importa...[Details]
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Fluorescent lamps are the cheapest way to produce white light with the least amount of power (lumens/watt). Today, hundreds of millions of compact fluorescent lamps are sold each year, and the reli...[Details]
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This year's "Government Work Report" included the development of new energy storage for the first time. Zhang Fan, deputy to the National People's Congress and director of the Science and Technology I...[Details]
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Now let's analyze the probe method of DM9000 driver step by step. See the comments added in the code for the specific process. /* * Search DM9000 board, allocate space and register it */ static...[Details]
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Chapter 1 Design Purpose and Requirements 1. Purpose Through programming and Protues simulation of the electronic clock system, we can further master the composition of the microcontroller, the a...[Details]
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Through the analysis of the ring gauge measurement data, it is found that the star probe has measurement errors caused by the different dynamic radius of each probe. On the basis of discussing the ca...[Details]
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At the end of the year and the beginning of the next year, 5G mobile phones were frequently launched. On November 26, 2019, the Honor V30 5G mobile phone was released, priced from 3,299 yuan; on Dece...[Details]
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This application note provides design guidelines for the optomechanical part of the MAX25205 and MAX25405 gesture sensors. A key design issue in gesture detection systems based on infrared (IR) tec...[Details]