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Circuit introduction: 1. This project uses 51 single-chip microcomputer to realize the function of music box, and the circuit uses analog oscilloscope to view the waveform changes in real time. 2. ...[Details]
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Whether global variables occupy the storage space of the final program, this question has actually been answered as early as when we learned C language. I vaguely remember that when I first learned C ...[Details]
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1.1 Startup code content 1) Hardware initialization: The minimum requirement is to initialize the stack pointer. 2) C language environment: Some variables must be initialized before the main function...[Details]
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Two-wire and four-wire signal outputs are very common on instruments. Xinyunrun Instrument Manufacturing Co., Ltd. would like to share knowledge about the structural differences between two-wire and ...[Details]
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(1) Install the development tool chain yum install avr-* The following tools will be installed avr-gcc-4.7.2-1.fc17.i686 avr-libc-1.8.0-2.fc17.noarch avr-binutils-2.23.1-1.fc17.i686 avr-gcc-c++-4.7.2...[Details]
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The RSA5000 Series real-time signal analyzers replace traditional instruments, giving you the measurement confidence and functionality you need to complete your daily tasks. The RSA5000 Series provid...[Details]
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Zoss Automotive Research Institute released the "2020 Smart Road Roadside Intelligent Perception Industry Research Report", analyzing and studying the industry support policies, industry chain techn...[Details]
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The six-point teaching method includes the six-point (XY) teaching method and the six-point (XZ) teaching method. In the six-point (XZ) teaching method, a direction origin, an X-axis direction poin...[Details]
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On September 16, BOE stated on an interactive platform that the company's sixth-generation flexible AMOLED (active-matrix organic light-emitting diode) production line in Chongqing has started constr...[Details]
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Principle and Application of DC-DC Converter
When the last joule of energy in your battery is gone, power consumption and efficiency really take on new meanings. Take a typical cell ph...[Details]
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1 Introduction
At present, the potential application value of split ring resonators (SRRs) and complementary split ring resonators (CSRRs) is constantly being explored. SRRs can be used fo...[Details]
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Since Bell invented the telephone in 1876, telephone communication has become the most common and widespread communication method in our daily life. At present, the geographical coverage of the teleph...[Details]
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Not long after the 2019 Shanghai Auto Show came to an end, tens of thousands of visitors got to see the beautiful cars of major brands, and the development status of autonomous driving technology o...[Details]
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Apple CEO Tim Cook said that despite being released only in November last year, sales of MacBook Air, MacBook Pro and Mac mini equipped with M1 processors now account for the majority of Mac sales, s...[Details]
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Recently, passengers waiting for buses at the Zhengqi Garden North Gate bus stop in Lingang District were attracted by the high-tech bus stop. The streamlined appearance, photovoltaic panels that can ...[Details]