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From the hot sales of Samsung Galaxy Edge series flagships to the launch of various curved screen bracelets and TVs, there is no doubt that curved screen technology has been widely valued and sought ...[Details]
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Introduction to Spectrum Analyzer
The spectrum analyzer is a representative product of frequency domain measurement instruments. It displays the fundamental and harmonic amplitudes ...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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Today, with the rapid economic development, machine measurement and control technology has been widely used in human life, such as industrial control, automatic detection, intelligent instrumentation...[Details]
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With the improvement of vehicle electrification level, the number of various ECUs on vehicles has gradually increased. They communicate through the bus to achieve coordination and control between v...[Details]
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Completion requirements 1. Realize the timing of minutes and seconds. 2. Use buttons to control the adjustment of minutes and seconds (two buttons control the increase of minutes and seconds respecti...[Details]
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KeilMDK STM32 uCOS-II compilation error: error: #268: declaration may not appear after executable statement in block Compile the file containing the following code /* * Function name: Task_USAR...[Details]
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rem Main.bas file generated by New Project wizard rem rem Created: Tuesday, August 25, 2020 TAOTIE rem Processor: ATmega8 rem Compiler: BASCOM-AVR rem Write your code here $RegFile = "m8def.dat" $...[Details]
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1. Power supply composition
Linear voltage regulator or DC/DC converter
When discussing the power supply structure of the machine, are you worried about whether to use a linear voltage re...[Details]
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The method of quickly identifying the three poles of the thyristor, that is, the pins, is very simple. According to the principle of PN junction, you only need to use a multimeter to measure the r...[Details]
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1. Basic concepts of serial ports
I have read a lot of STM32 USART coding, but I think that although they all say the middle point, they are not written very well! As a rookie who has just learne...[Details]
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Qualcomm launches globally certified module reference design to promote the popularization of 5G in multiple industries
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Snapdragon X75, X72, and X3...[Details]
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1. Chemical substance protection performance tester 2. Protective clothing material liquid penetration tester 3. Liquid penetration tester for protective clothing materials 4. Protective clo...[Details]
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Since the impact of ISI on the transmission channel can be predicted by accurately measuring the characteristics of the transmission channel in advance, it is possible to correct it. Pre-emphasi...[Details]
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With the continuous upgrading of communication products, people's requirements for DSP technology are getting higher and higher. Developers require lower power and higher performance DSPs for their d...[Details]