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1. Instrument Model Keysight/Agilent 8722ES Network Analyzer 2. Fault phenomenon Self-test error: phase lock CAL failed 3. Testing process After testing, it was found that the instrument reported a...[Details]
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Qualcomm Inc reportedly announced on Tuesday that it had reached a chip supply agreement with automakers Volvo Group, Honda Motor and Renault, accelerating its collaboration with traditional auto com...[Details]
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Challenges and solutions for urban transportation
At present, the problems faced by video surveillance in road and rail transit management mainly come from the following aspects: 1. The...[Details]
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AT&T and Verizon have reportedly agreed to delay the launch of new 5G spectrum, originally scheduled for Dec. 5, so they can work with the Federal Aviation Administration (FAA) to address concerns ab...[Details]
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1 Introduction
In recent years, AC variable frequency speed regulation system has developed rapidly and has become the main research and development direction of speed regulation system. T...[Details]
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Why do you need a breathalyser? According to statistics, about 50% of car accidents in the world are related to drinking. If we want to increase the punishment for drunk driving, the first thing ...[Details]
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With the continuous development of information technology and the continuous improvement of various social rules and regulations, people need to use various certificates to represent personal infor...[Details]
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Key Points
1. As high-end instrumentation promotes faster ADC speeds and more channel counts and densities, designers must evaluate the converter’s output format and basic conversion performance. ...[Details]
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High-power LEDs, which usually refer to LEDs above 1W, are the hottest technology in the market. Since the birth of this technology, high-power LEDs have attracted widespread attention from th...[Details]
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Digital tube displays the clock, and the time is set using a matrix keyboard. The time when the power is off will be stored in the EEPROM, and the time when the power is off will be restored when the...[Details]
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LabVIEW supports mixed use with other programming languages by calling DLL files. For example, in an actual engineering project, users can use C++ to implement the computing part of the software, b...[Details]
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0 Introduction
When developing embedded systems, the binary code of the target platform is usually generated on the host machine through cross-compilation, and then written into the target machine f...[Details]
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OPPO recently had two models pass the 3C certification, which support 65W fast charging. According to domestic digital bloggers, these two models are the new OPPO Reno 7 series models, and the price ...[Details]
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On the evening of March 27, Will Semiconductor released its 2018 annual report, saying that in 2018, the company achieved total operating revenue of 3.964 billion yuan, a year-on-year increase...[Details]
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On October 24, CATL launched the world's first pure electric hybrid battery with a range of more than 400 kilometers and 4C supercharging capability in Beijing - the CATL Xiaoyao Super Hybrid Batte...[Details]
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