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Sampling method when analyzing materials with elemental analyzer
1. Elemental analyzer analyzes the chemical composition of steel. The samples for analysis of smelting steel junction box products...[Details]
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1 Introduction
In recent years, AC variable frequency speed regulation system has developed rapidly and has become the main research and development direction of speed regulation system. T...[Details]
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When a switching power supply has a problem, how should it be repaired? This article specifically describes the methods and steps for repairing the switching power supply as well as some experien...[Details]
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In order to improve the display speed of graphic information and obtain more display effects, the article is based on the FG_V1.2 microcontroller development board and based on the operation timing...[Details]
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1 Overview
With the rapid development of large-scale integrated circuits and single-chip microcomputers, complex programmable logic devices (CPLDs) have the advantages of flexible use, hig...[Details]
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#include REGX51.H sfr WDTRST = 0xA6; int Dog_Count=0; void Clr_WDT(); void delay_50us(unsigned int t); int main() { TMOD=0x11; TH0=0x3C;TL0=0xB0; //50ms TH1=0xFC;TL1=0x18; //1ms ...[Details]
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Recently, Zhongying Electronics stated in an interaction with investors that most of the company's products have been raised in price since January 1, 2021. The price adjustment mainly reflects the e...[Details]
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Recently, executives from Texas Instruments attended an industry conference hosted by Morgan Stanley, where they discussed many issues including the current state of the industry and their strengths....[Details]
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The Times of India reported that a manufacturer in Apple's supply chain is moving six production lines from China to India in order to meet the needs of the Indian market while exporting about $5 bil...[Details]
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Apple's entire series of mobile phones and subsequent IPAD series products have built-in exquisite press-type fingerprint sensors, which have driven the security protection of mobile phones, elect...[Details]
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The C8051F320 contains an internal oscillator, but other methods are possible. I don't have any components on hand, so I'll just consider using the internal oscillator.
1. Clock Setting
When t...[Details]
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According to foreign media reports, almost all drivers need to rely on the car speedometer to understand the driving speed and the overall feeling of the car's movement, so as to know whether they sh...[Details]
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This paper combines the topology of DC to three-phase AC conversion in the matrix converter with the high-frequency link technology, and proposes a new control strategy. This control strategy uses the...[Details]
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There are several common steps to follow when programming and executing tolerance band and voltage coefficient tests. When performing these tests, each test point is configured and stored in the sour...[Details]
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Electric vehicles appeal to buyers for many reasons: They produce fewer emissions, cost significantly less to operate, and have better long-term prospects than gasoline-fueled cars.
However, o...[Details]
PCB Design
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