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Tools and Materials ● 936 soldering station, diagonal pliers, needle-nose pliers, tweezers, lead-free solder, electric screwdriver, soldering oil, handheld multimeter, hand drill and several drill b...[Details]
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This design is a scientific calculator based on 51 single-chip microcomputer.
The functions that can be realized include:
(1) Four arithmetic operations (addition, subtraction, multiplication and d...[Details]
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On July 24, in the integrated control room of the energy storage power station in Xinwan Town, Yuanjiang City, the power data monitoring system screen showed: the discharge power was 100 megawatts. Li...[Details]
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Measuring low currents requires an understanding of the various potential error sources that can cause undesirable measurement errors. Two very common sources of error that affect measurements of many...[Details]
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It is reported that Tesla has recently begun installing Starlink satellite broadband antennas at its supercharging stations to provide network access services for Tesla owners who are charging their ...[Details]
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1 Introduction At present, the embedded technology of integrated circuits is developing faster and faster, and various embedded products are becoming more and more popular, especially large-screen mu...[Details]
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The methods for burning S3C2440 bare board are: parallel port, OpenJTAG port, nor flash u-boot, J-link, TFTP. Parallel port: Not commonly used. OpengJTAG port: plays a key role in burning u-boot ...[Details]
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1. Working principle of grating ruler displacement measurement The grating is composed of a light source, a lens, a scale grating (main grating), an indicator grating (sub-grating) and a photoelectri...[Details]
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Over the past decade, and especially in recent years, there has been a significant increase in developer interest in how to use "heavyweight" mainstream operating systems (OS) such as Windows, Wind...[Details]
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The power amplifier, which we often call "power amplifier", is used to amplify the input signal. We know that the essence of sound signal or converted electrical signal is "wave". If it is expressed i...[Details]
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As an important display method, LED dot matrix has been widely used. An important problem that needs to be solved in the dot matrix display system program controlled by single chip microcomputer is...[Details]
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Jiwei.com reported that as early as a month ago, Professor Shi Longxing, director of the National Research Center for ASIC System Technology and dean of the School of Integrated Circuits at Southeast...[Details]
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This article focuses on specific considerations for specific end applications, starting with the FET that will be used to drive the motor in the end application. Motor control is a large and rapidly ...[Details]
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Single-chip microcomputer is a technology with strong practicality. Many beginners are often confused when learning single-chip microcomputer technology development and don't know where to start. T...[Details]
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1. Control system
1. The whole screen is not lit or squares appear.
Is the control host turned on
? Is the communication line plugged in?
Is the sending card plugged in
? Is the...[Details]
Analog electronics
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