(1) Problems caused by improper selection of materials for electrodes and grounding rings. Electromagnetic flowmeters that fail due to material mismatch with the measured medium include electrodes and...
In circuit system design, we often encounter such a thing: the program of a circuit is clearly copied from a book completely, but the test run results are incorrect. Why is this? The reason lies in in...
【Foreword】
In the previous article, I completed the unboxing report and had a preliminary understanding of Huada's HC32F460 development board. I introduced it to you from the aspects of development ec...
RFID readers are an indispensable part of the application system. Whether they are correctly selected will affect whether the customer project can be successfully implemented and the cost of implement...
[align=left][color=rgb(25, 25, 25)][font="]Currently, discussions about low-noise amplifiers often focus on RF/wireless applications, but in practice, noise also has a significant impact on low-freque...
When an oscilloscope user selects an oscilloscope for critical measurements, the oscilloscope's key parameters are often the only criteria for choosing which oscilloscope to use. The most important...[Details]
March 31 news, according to foreign media reports, Huawei plans to vigorously promote the development of autonomous driving technology to compete with its competitors in the United States and China. ...[Details]
According to foreign media 9to5Mac, with the arrival of autumn, the release of Apple's new products is getting closer. Currently, most Apple Watch Series 5 on Apple's official website are not availab...[Details]
1. Introduction to Network Analyzer When the name "Network Analyzer" was proposed, there was no computer network. So the network refers to electronic components and devices. It is not the popular com...[Details]
PLC is widely used in the industrial control industry, and it often fails to work properly. Through this article, you can master the problem of PLC. All brands of PLC have self-diagnosis function, ...[Details]
The communication power supply is the "heart" of the communication network. The stable and reliable operation of the communication power supply system is directly related to the stability and relia...[Details]
Aiming at the problems of power consumption, real-time performance, expansion compatibility and cost in the actual application of visibility detector, this paper proposes a design scheme based on S...[Details]
1 Introduction At present, conventional sewage treatment methods include biological treatment, physical and chemical flocculation, membrane filtration technology, etc. Plasma sewage treatment te...[Details]
According to the Ericsson Mobility Report November 2019, as the 5G ecosystem continues to develop, Ericsson expects the number of global 5G users to reach 2.6 billion in the next five years. 2019 w...[Details]
Swedish embedded module supplier Silicon Witchery has released a very compact module, the S1, designed to connect a Nordic Semi nRF52840 to the most space-constrained projects, which also integrate...[Details]
1. Introduction:
SVPWM can realize the output of switch control signal through carrier comparison method. What is the mathematical expression of SVPWM modulation wave? The answer is that SVPWM...[Details]
1. Background of Campus Monitoring Project:
(1) CCTV monitoring and observation of major teaching places can increase the intuitiveness and objectivity of teaching evaluation, play an i...[Details]
The cross-compilation process is the same as the previous one, but some modifications need to be made during configuration.
1. Install zlib
Compile zlib with the cross-compilation tool an...[Details]
Sensor
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