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Introduction
Nowadays, various embedded electronic products have penetrated into every aspect of our lives, and embedded operating systems have become one of the hottest topics. Among them, t...[Details]
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The mass balance approach allows the sustainability of products to be tracked throughout the value chain, driving industry adoption of best environmental practices.
October 18, 2022,...[Details]
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1 Introduction
Direct digital
synthesizer
(DDS) technology has the advantages of fast frequency switching speed, easy to improve frequency resolution, low hardware requirements, progra...[Details]
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Volkswagen Group has begun developing, testing and producing cutting-edge battery technology in Salzgitter, Germany, creating more than 1,000 jobs by 2024.
The cells will be develo...[Details]
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Fischer Group continues to rise, with revenue reaching a record high in 2021 • Record high: turnover of 988 million euros • Anchoring system becomes growth engine • New production plants establi...[Details]
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1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]
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A. Basic information:
1. Defective sample: high-power white light finished product.
2. Number of samples with bad feedback: 114pcs.
B. Abnormal content:
After testing the abnormal...[Details]
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ARM exception handling (processor's handling of specific exception events) entry process (automatically completed by hardware): Four major ste...[Details]
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1. Optical parameters affecting LED biological effects
The biological effect of LED depends on different optical parameters, including different wavelengths, flow (fluence), intensity (pow...[Details]
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Video surveillance systems have been used in many occasions because of their intuitive and convenient characteristics. With the rapid development of embedded systems and communication technology, t...[Details]
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The Goderich A-CAES plant in Ontario, Canada. Source: Hydrostor
Hydrostor, a Canadian company developing advanced compressed air energy storage (A-CAES) projects, has raised...[Details]
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Sources from foundries said that wafer foundry quotes are expected to continue to rise. Among them, TSMC may increase its prices by 20% after December, while UMC has notified its customers that produ...[Details]
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I2C bus related functions:
void I2Cstart()//Start flag
{
SDA=1;
SCL=1;
SDA=0;
delay1ms(4);
SCL=0;
delay1ms(4);
}
void I2Cstop()//end flag
{
SCL=0;
delay1ms(4);
SDA=0;
delay1ms(4);
SCL...[Details]
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I followed the wiring instructions and finally it worked.
The production
was a little slow this time, but it was a good idea to take your time and do a good job. I am quite satisfied wit...[Details]
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Next, let's look at the definition of the extinction ratio parameter and some factors that affect the results, and how to improve the test accuracy of the extinction ratio.
1: Definition of ext...[Details]
Microcontroller MCU
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