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introduction
For a long time, soil temperature and moisture have been the focus of agricultural research. As the two basic properties of soil, slight changes in soil temperature and moisture wil...[Details]
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Today, the third-party market research organization Counterpoint released a report on the global smartphone market in the second quarter of 2019. Let’s take a look! First of all, in terms of market ...[Details]
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The main function of a single-chip microcomputer is to control peripheral devices and realize certain communications and data processing. However, in certain specific occasions, mathematical operation...[Details]
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void main()//main function { delay1ms(1000); lcd_init();//LCD display initialization init_play(); while(1) { EA=0; //Since DS18B20 has high timing r...[Details]
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With the rapid development of electronic technology, modern civilian calculators have added a lot of complex operations such as trigonometric functions and power functions in addition to retaining ...[Details]
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According to foreign media reports, the demand for high-performance energy storage systems from emerging technologies such as electric vehicles and artificial intelligence is growing, which has prom...[Details]
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Potentiometer is a variable resistor. It is usually composed of a resistor and a rotating or sliding system, that is, a moving contact moves on the resistor to obtain a partial voltage output. Accord...[Details]
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India lags far behind China. When it comes to Apple's online store, it is almost 10 years behind. Apple announced today that it will launch an online store in India on September 23, providing Apple...[Details]
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The main factors affecting resistance or resistivity testing are:
a. Ambient temperature and humidity
The resistance value of general materials decreases with the increase of ambient temp...[Details]
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The magnetic column level gauge is also called the magnetic flap level gauge. Its structure is mainly designed and produced based on the principles of buoyancy and magnetism. The position of the floa...[Details]
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The Taiwan Semiconductor Industry Association (TSIA) annual meeting will be held on October 31. This year's meeting will be hosted by Chairman and TSMC Chairman Liu Deyin, and Microsoft Executive Vic...[Details]
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1 Introduction
With the continuous progress of microelectronics technology, ultra-large-scale integrated circuits continue to emerge, and microprocessors and their peripheral chips have also...[Details]
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With the popularization of household appliances and audio-visual products, the widespread application of office automation and the continuous development of networking, more and more products have ...[Details]
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In order to further promote the green and low-carbon transformation of energy in the Northeast region, accelerate the development of new energy storage industries, and help achieve the "carbon peak...[Details]
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PCB circuit board chemical laboratory
1. Acid Number (Acid Value) Acid value refers to the amount of free acid contained in 1 gram of grease, wax or flux. The test method is to dissolve the sample ...[Details]
DSP and ARM Processors
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