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By Alan Walsh Analog Devices When designing ADC circuits, a common question is how to protect the ADC inputs from overvoltage conditions. There are many scenarios and potential solutions for protect...[Details]
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Constructor is a special method. It is mainly used to initialize the object when creating it, that is, to assign initial values to the object member variables. It is always used together with the ne...[Details]
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Recently, the US-funded foundry giant Flextronics has been caught in a whirlpool of public opinion. Its factory in Changsha Wangcheng Economic Development Zone has stopped production, and it was even...[Details]
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Semi-automatic block railway lines exist in large numbers in China, and the block information used to connect a train between two stations is completed by two types of information: positive and negati...[Details]
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1 Introduction
Signal generators are widely used in teaching experiments and scientific research projects. Direct digital frequency synthesis technology (DDS) has the advantages of high freque...[Details]
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The traditional in-vehicle CAN bus supports a maximum transmission rate of 500 kbit/s, and each frame can only carry 8 bytes of data. Due to the limitations of transmission rate and data length, in...[Details]
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This year is the time when the double points system starts to operate, so it is very interesting. This article will make some preliminary analysis. 1) The total volume of foreign brands is shown in ...[Details]
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Introduction With the rapid development of modern electronic technology and microcomputer technology, electronic balances have appeared in the field of balances. Since the world's first electronic...[Details]
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I have been looking at single-chip microcomputers for a long time, so I want to make a summary. In fact, single-chip microcomputers are not as complicated as imagined in terms of chips! 89C51 has o...[Details]
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Timer is a very important concept in microcontrollers. This article mainly makes a study note on timer TIM1. 1 Overview STM8S003xx only contains TIM1, TIM2, and TIM4, among which TIM1 is an advance...[Details]
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Apple is investigating the use of uniquely treated titanium in future MacBooks, iPads, and iPhones, according to a newly granted patent application. The patent explains that anodized aluminum curre...[Details]
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1. Immediate addressing
Immediate addressing is a special addressing mode. The operand itself is given in the instruction. The operand is obtained only when the instruction is fetched. This op...[Details]
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The capacity of electrolytic capacitors is usually tested using the R×10, R×100, and R×1K ranges of a multimeter. The red and black test leads are connected to the negative pole of the capacitor resp...[Details]
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Introduction
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Currently, most of the main monitoring system software is implemented by configuration software or VB. Configuration software modularizes functions, and for smaller syste...[Details]
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In 1924, there was a loud noise on the road. The source of the noise was not from the crowd, but from a Chevrolet car. This was also the first car equipped with a radio. Nearly 100 years later, thi...[Details]
PCB Design
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