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Flow measuring instruments are referred to as flow meters. They are mainly used to measure the flow of fluids such as liquids, gases and steam. Different types of flow measuring instruments provide ...[Details]
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AT89C51 microcontroller is a low-voltage, high-performance CMOS 8-bit microcontroller produced by ATMEL Corporation of the United States. It has rich internal resources: 4kB flash memory, 128BRAM, 32...[Details]
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Recently, the media reported that a photovoltaic project in Fujian caught fire, the components were burned, and the photovoltaic inverter and distribution box were intact. The specific cause of the...[Details]
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Preface: China's new energy vehicle industry has gradually moved away from the early policy-driven stage dominated by government subsidies and entered a market-oriented commercial stage, ushering i...[Details]
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1. Overall composition
The signal sampling of this measuring instrument can accept eight standard TTL levels after shaping through the eight input lines of the P0 port, so it can measure the p...[Details]
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I found some information on the Internet and combined it with my own experience to talk about my understanding of NAND Flash.
The Nand Flash support of the S3C2440 board consists of two parts: the ...[Details]
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Multimeters are mainly divided into pointer multimeters and digital multimeters. Currently, pointer multimeters are rarely used. Next, we will introduce the use of digital multimeters. Digital mult...[Details]
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#include
void main()
{
int i,j,k;
j=10;
while(j--) //j controls line break
{
i=10-j;
while(i--) //i controls the loop, and controls the statement that follows it, i.e. printf...[Details]
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Since the iPhone 11 first launched ultra-wideband UWB technology last year, the Samsung Galaxy Note20 Ultra also supported UWB technology not long ago, and now the Xiaomi 10 series products have also...[Details]
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1 Introduction
Heat flow, also known as heat flux density, refers to the amount of heat (vector) transferred per unit area per unit time. Its characterization is the amount of heat transferred, t...[Details]
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How to ensure that the crystal oscillator starts oscillating normally? 1. There are many ways to judge. Using an oscilloscope to view the waveform is the most direct. You can also use the voltage r...[Details]
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On August 11, the CPC Central Committee and the State Council issued the "Opinions on Accelerating the Comprehensive Green Transformation of Economic and Social Development" (hereinafter referred t...[Details]
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This article mainly discusses the application of database systems based on different data storage technology solutions, so as to deepen the understanding of the application of different data storage ...[Details]
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AX2020 is a continuous current mode
LED driver
IC. The input voltage range can be from 8V to 32V. The internal pulse switching frequency is 1MHz. The output current can be up to 1A. It can dr...[Details]
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On October 16, the second Midea Visionary Conference was held in Shunde, Foshan. Academician of the Chinese Academy of Sciences and professor of Huazhong University of Science and Technology Ding Han,...[Details]
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