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On February 9, Xiangnenghui compiled the response plans and implementation progress of the State Grid Corporation of China in various provinces to the "12 measures to deal with the epidemic", and m...[Details]
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There is a power management register PCON inside the microcontroller. The lowest two bits of this register, IDL and PD, are used to set whether to enter the idle mode and power-down mode of the mic...[Details]
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Photovoltaic grid-connected inverter is the core equipment in solar power generation system. Its main function is to convert the direct current power generated by solar energy into alternating curr...[Details]
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There will be a long and dangerous "start-up period" when it is integrated into the existing road system Over the past four or five years, we’ve been hearing about the potential of self-driving car...[Details]
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1 Introduction Wheeled mobile robot is an important part of the field of robot research. It integrates mechanics, electronics, detection technology and intelligent control. Among vario...[Details]
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In modern industrial production, the motor is the main driving device. At present, the KZ-D drive system that uses thyristor (i.e., silicon controlled rectifier) devices to power the motor has been...[Details]
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There is basically no summary of microwave circuit debugging on the Internet. I am new to microwave circuits, so I will record every detail of my work for myself and everyone to learn and refer to.
N...[Details]
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The shutdown and bright spot elimination circuit in the video amplifier circuit is shown in Figure 2. V508, R505, R506, VD504, VD505, VD506 and VD501, C510, R536, C512 form a shutdown and bright spot ...[Details]
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2. Production and procurement of main components of 600W sine wave inverter 1.SPWM main chip 2. Main transformer The main transformer is the key to the success of the inverter. The magnetic ...[Details]
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Introduction to
tape retention testing equipment The tape retention tester is mainly used to test the anti-adhesion property of the sample, the adhesion holding property of the pressure-sensit...[Details]
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As we all know, semiconductor manufacturing involves a large number of chemicals, such as photoresists and etchants. For them, one raw material is used in large quantities, namely poly-and perfluor...[Details]
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How to use high performance liquid chromatography 1. Turn on the machine and set the parameters (detection wavelength, flow rate), replace the required mobile phase, and check whether the chromat...[Details]
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This article deciphers in detail the design ideas and methods of developing a new type of electroscope with SPE61A single chip microcomputer as the core. The article first introduces the hardware s...[Details]
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Recently, Zhang Jun, general manager of Core Vision, attended ICCAD 2019 and introduced the current situation of Core Vision to the media. Zhang Jun introduced that Xinyuan Vision Company currently...[Details]
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In the previous section, we talked about how to implement the tasklet mechanism
http://blog.csdn.NET/morixinguan/article/details/69666935
In this section, we will implement th...[Details]
PCB Design
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