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【Abstract】 The application of soft switching technology in electronic load DC/DC converter is discussed, and the phase shift control method realized by digital signal processor is introduced. A 6kW DC...[Details]
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#include
#include intrins.h
#define uint unsigned int
#define uchar unsigned char
/************DS18B20**********/
sbit DQ=P3^7;
uchar temph=0,templ=0;
uint t=0;
float tt=0;
void delay_b...[Details]
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Gas vortex flowmeter is mainly used for flow measurement of industrial pipeline medium fluid, such as gas, liquid, steam and other media. ...[Details]
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According to foreign media reports, people familiar with the matter revealed that EVgo Services LLC, an electric vehicle charging network company that is powered entirely by renewable energy, will co...[Details]
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The software used by the USB port ASP downloader are PROGISP and AVRfighter. It is recommended to use PROGISP download software. The fuse configuration of this software is very simple and clear. PR...[Details]
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Recently, the tea genetics and breeding team of the Tea Research Institute of the Chinese Academy of Agricultural Sciences developed a biochip named 200K tea tree SNP (single nucleotide polymorphism)...[Details]
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The rapidly declining cost of photovoltaic solar installations is making this technology a practical solution for off-grid applications. The National Renewable Energy Laboratory (NREL) calculated the...[Details]
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•Purpose
Combined with RFMD's latest highly integrated, high linearity IC RFFC2071 (including broadband VCO, PLL and frequency converter) and other various device products, we provide customers wit...[Details]
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BYD Co. will start supplying a full suite of electric vehicle components to rivals and aspiring automakers as it seeks to diversify its revenue streams amid sluggish demand for vehicles. The Shenzhe...[Details]
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1. Introduction
Overall, there is a big gap between the technical level of separation machinery in China and the advanced level abroad. This is mainly manifested in: there are few varietie...[Details]
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Reasons why three-phase motor cannot start
The three-phase asynchronous motor is a type of induction motor, which is powered by 380V three-phase AC current (phase difference of 120 degrees) at...[Details]
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Grating types and structures
A grating is a photoelectric device composed of many equally spaced light-transmitting slits and opaque lines that are evenly arranged alternately. According to th...[Details]
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Avnet (NASDAQ: AVT), a global technology solutions provider, and ON Semiconductor (NASDAQ: ON), a company driving energy-efficient innovation, have teamed up to create a framework to help original eq...[Details]
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Boost power supplies are commonly used to convert low voltage input to a higher voltage, but as the power demand of the power supply increases, current stress that they cannot withstand may occ...[Details]
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The energy-saving concept of LED display screens has quietly become a highlight that attracts consumers' attention and is also the reason for its explosive growth in recent years. Of course, after th...[Details]
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