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LED lighting
Prospects
The U.S. Department of Energy (DOE)
has made the following evaluation
of
LED
: No other lighting technology has the potential to save energy a...[Details]
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After the Paris terrorist attacks, countries around the world have paid great attention to security precautions. China's National Counter-Terrorism Leading Group and the Ministry of Public Securit...[Details]
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WeiPhone.com has learned that the long-rumored Wuhan Apple Store has officially appeared on Apple’s official website, showing that it is “opening soon”, but the opening time has not yet been announce...[Details]
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Manufacturers of portable consumer electronic devices face many challenges. They must develop cost-effective, high-performance, and versatile audio solutions while extending battery life. On the ot...[Details]
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summary
The paper discusses the design issues of high-frequency low-profile power transformers, and gives the design and production method of flat-plate windings. This method can automat...[Details]
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I used to use 51, but it was always C51. I have more than 10 years of experience in C and rarely use assembly. Later, I switched to arm because of the project. At first, I didn't know anything about ...[Details]
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As cars are transformed from a means of transportation to a personalized consumer product that integrates leisure and entertainment, consumers' requirements for car entertainment are constantly incre...[Details]
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For a long time, CATL has been the main power battery supplier for Geely Auto worldwide. Geely's existing new energy models, Emgrand EV, Emgrand PHEV, and Emgrand GSe, all use batteries from CATL. No...[Details]
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On April 27, the 2023 China Automation Industry Annual Conference (CAIAC2023) was held in Beijing. The theme of this annual conference is "Integration of Data and Reality, Intelligent Drawing of t...[Details]
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Today, Xiong Junmin, Vice President of Honor Business Department (Product), published a long article to explain how the Honghu 818 chip improves the picture quality of Honor Smart Screen. Xiong Jun...[Details]
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According to the power grid's electricity usage rules and
the characteristics of
LED driver power supplies
, the following nine performance characteristics should be considered when selecting a...[Details]
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The compiler is ICC6.31A; #include "iom16v.h" #include "macros.h" #define uint unsigned int #define uchar unsigned char #pragma interrupt_handler usart:14 uchar i; uchar const *p; uchar zf=1; //Motor...[Details]
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One recognizable, oft-copied, and often-complained element of the iPhone’s design is the notch at the top of the display. The size of this notch, which has been an issue for quite some time, ha...[Details]
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Recently, Juwan Technology Research announced that following its official release in June this year, Juwan Phoenix Battery has now entered the pre-mass production performance testing stage, including...[Details]
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1 Introduction
The RF transceiver CC2420 uses Chipcon's Sman RF 03 technology and adopts 0.18μm CMOS process. It requires very few external components, has stable performance and extremely l...[Details]
Embedded System
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