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Abstract: At first the typical application of NCP1650 type power factor correction IC is introduced. Then its circuit design and the external function expansion method are explained in detail. Keyword...[Details]
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The programming mode of AT89S51 can be divided into parallel mode and serial mode. As the parallel port has been gradually eliminated in current PC desktops and notebooks, the parallel port programme...[Details]
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In March this year, Xiaomi launched the Peace of Mind Service Month, providing free cleaning, disinfection, film pasting and 49 yuan battery replacement services to Xiaomi mobile phone and home...[Details]
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On September 24, Intel and FAW Group held a technology experience day event at FAW Group's NBD headquarters in Changchun. At the event, Intel exhibited a series of leading technologies and products i...[Details]
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#define F_CPU 1000000UL #include avr/io.h #include avr/interrupt.h #include util/delay.h #define INT8U unsigned char #define INT16U unsigned int #define DoorBell() (PORTD ^= 0x01) ...[Details]
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What is the general speed of the series motor?
The speed of a series motor generally depends on factors such as the power supply voltage, armature current, and mechanical load, so different se...[Details]
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On December 29,
the
Robot
Intelligence Level Evaluation Laboratory (full name: Robot Intelligence Level Standard Verification and Testing Evaluation Laboratory) was officially launched in Zh...[Details]
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0 Introduction As an important part of the vehicle information system, the vehicle positioning system uses GPS and other devices to achieve vehicle positioning with a certain accuracy, including vehi...[Details]
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In recent years, the application of domestic LED lighting has developed rapidly. Many manufacturers have launched high-power LED street lights, and as energy-saving products, they are increasingly use...[Details]
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Based on the actual situation, a remote intelligent anti-theft alarm device for home use, connected to the telephone line, simple to operate, and stable and reliable in operation is designed. When ...[Details]
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Author: Stéphane Elisabeth, Cédric Malaquin Recently, two analysts from Yole Développement and its consulting company System Plus Consulting jointly disassembled and studied Google's latest 5G...[Details]
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According to foreign media reports, the US Patent and Trademark Office recently officially announced 61 new patents obtained by Apple, one of which is related to Apple's "Titan Project" and is calle...[Details]
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Ultrasonic flowmeters are increasingly used in today's industrial production, and the types of industrial applications involved are becoming more and more abundant. We have noticed that especially g...[Details]
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The storage capacity of AT24C02 is 2K bit, and the content is divided into 32 pages, 8 bytes per page, a total of 256 bytes. There are two addressing modes during operation: chip addressing an...[Details]
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October 17, 2024 -
At the SEMiBAY2024 "AI Chip and High Performance Computing (HPC) Application Forum" at the Bay Chip Exhibition, Xu Fang, senior vice president of Yizhu Technology, delivered ...[Details]
Analog electronics
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