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Frequency circuit design
3.5.1 Commonly used frequency measurement methods The frequency of microwave signals is one of the main parameters that characterize the characteristics of microwave signals ...[Details]
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R&S CMX500 integrated into Bluetest RTS reverberation test system enhances 5G NR FR1 measurement advantages
Users of the Bluetest Reverberation Test System (RTS) can now ...[Details]
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Jiwei.com reported on February 20 that the official Weibo account of China Mobile Club (hereinafter referred to as China Mobile) published a long article today to evaluate the ZTE A20, which is the f...[Details]
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Sensors of all types have evolved greatly over the past few years and are now more accurate and stable than their predecessors. Sometimes, these sensors are not simple to use. Designers of conditio...[Details]
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This paper describes the design process of flight simulator measurement and control system with the help of LabWindows/CVI environment. The hardware structure of the system is introduced, and...[Details]
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I. Introduction
In industries that need to operate 24 hours a day, unexpected downtime events are unbearable. People are taking new approaches to avoid production losses and material waste caused...[Details]
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The OPPO K9s Fantasy Purple Quicksand color scheme uses an external texture process to achieve a visual effect of glossy and matte being one body, with the glossy surface changing in various co...[Details]
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Body temperature, heart rate and respiratory rate are the three most important and basic vital signs of the human body. Monitoring multiple vital signs of the injured and sick is conducive to timely a...[Details]
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This article introduces how to use machine vision to detect defects on the end face of optical fiber, and uses the VBAI visual automatic inspection development environment of National Instruments (N...[Details]
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Chips are usually regarded as a synonym for integrated circuits. On a chip the size of a fingernail, there are tens of millions to billions of components, which is like dancing on the tip of a needle...[Details]
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Figure 1 (a) is a constant current source sawtooth wave circuit. BG1 is a switch tube, and its saturation and cutoff are controlled by the input rectangular pulse. BG2 is a common base constant curre...[Details]
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As the demographic dividend gradually disappears and the requirements for flexibility in industrial production gradually increase, collaborative robots have begun to enter factories to reduce produ...[Details]
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Coprocessor cp15 operation instructions: mcr & mrc •mrc is used to read registers in CP15 •mcr is used to write registers in CP15 What is a coprocessor? •Another processing core inside the SoC that...[Details]
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It has been 10 days since I last wrote about my journey. It was the National Day holiday, so I gave myself a few days off - I played some games, chess, etc. In fact, it took a lot of time a...[Details]