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At present, the measurement methods of inner diameter in China are mainly contact measurement. However, due to the wear of measuring tools and human factors, the measurement error of contact measureme...[Details]
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1 Introduction RS232 has been used as a connector between DTE (Data Terminal Equipment) and DCE (Data Circuit-terminating Equipment) in the communication field for a long time. Since the advent of PC...[Details]
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When designing circuits, designers often regard operational amplifiers as ideal. Designing according to ideal operational amplifiers will not introduce errors in low-frequency and low-precision sit...[Details]
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On June 22, according to foreign media reports, a new study published in Nature Energy by researchers at Stanford University in the United States demonstrated how a new battery electrolyte technology...[Details]
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As a mechanical flow meter, the volumetric flow meter has the characteristics of no requirement for straight pipes and high measurement accuracy. It is widely used in the measurement of viscous media...[Details]
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1. Overview
In recent years, vacuum circuit breakers and vacuum contactors have been widely used in medium voltage power distribution systems. The operating overvoltage of vacuum switches will c...[Details]
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Constant current source circuit composed of MIC5158
The simple constant current source circuit with MIC5158 as the controller is shown in the figure. The output current of this circuit mainly de...[Details]
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To measure the functional strength of an oscilloscope, the trigger module is generally what people pay more attention to. In fact, the triggers used inside the oscilloscope are divided into analog tr...[Details]
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The MAX8649 high-efficiency DC-DC step-down switching regulator provides up to 1.8A of output current. The device operates from a 2.5V to 5.5V input voltage range, making it suitable for next-gener...[Details]
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Functionality of PWM Comparator
The three-phase two-level inverter used in this series of articles is still used as the control object. The figure below shows the waveform of the three-phase t...[Details]
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Platform introduction Development board: tiny4412ADK + S700 + 4GB Flash Kernel version to be transplanted: Linux-4.4.0 (supports device tree) u-boot version: U-Boot 2010.12 that comes with Friendly A...[Details]
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"Many people make high-tech something mysterious and scarce, with the ultimate goal of making huge profits. This is not our business philosophy. We will continue to serve the majority of people. Our ...[Details]
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As an instrument that generates various electronic signals, the signal source can also be called a signal generator. Because all electronic information equipment outputs signals under the action of t...[Details]
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I. Overview
1. Description
The startup file of each chip is worth studying, because it is the first part of your program's running, and you must know it. By understanding the startup file, we can...[Details]
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Last time, we learned the first section of code. This time, we will learn the second section of code. The second section of code is mainly used to save data.
/*
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Microcontroller MCU
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