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Abstract: According to the characteristics of AC asynchronous motor, a high-precision speed control system for AC asynchronous motor based on DSP is designed. The system uses vector control technol...[Details]
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Requirements and solutions for general lighting applications of AC-DC powered LEDs with different power
Different power AC-DC LED lighting applications have different suitable power topologies...[Details]
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January 25, 2024, Shanghai, China - SmartSens (Shanghai) Electronic Technology Co., Ltd.
announced the launch of a new 0.3MP high frame rate industrial area array CMOS image sensor - SC038HGS
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On May 30, State Grid Shanghai Electric Power Company held a launch event with the theme of "Yangtze River Delta Electricity First, Integration, Integration and Interconnection" at the Qingpu Distr...[Details]
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LED driver power is a voltage converter that converts power supply into a specific voltage and current to drive LEDs to emit light. Usually, the input of LED driver power includes high-voltage po...[Details]
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Sina Digital News reported on the evening of February 25 that the smartphone brand Redmi held an online press conference to officially launch the Redmi K40 series of mobile phones, RedmiBook Pro...[Details]
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introduction
This paper proposes a network camera design based on ARM and POE embedded system. The solution uses AT91RM9200 processor and its peripheral modules as the hardware platform and embedd...[Details]
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The typical chip (AT89C51) in the 5l series of single-chip microcomputers adopts the form of 40-pin dual in-line package (DIP), which is composed of CPU, 4kB ROM, 256B RAM, two 16b timer/counters T0 ...[Details]
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This afternoon (24), a 6.3-magnitude earthquake occurred in Yilan County, Taiwan, China, with a focal depth of 60 kilometers. The epicenter was located on the island, 61 kilometers from downtown Taip...[Details]
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When I used LCD12864, I used JLX12864G-086-pc, which is an LCD12864 screen with font library. I adopted the SPI serial port method and modified it according to the standard routines provided by the m...[Details]
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On January 26, Taijing Technology (603738.SH) issued an announcement on the expected increase in performance. The company expects to achieve a net profit attributable to shareholders of listed compan...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Hasfeel HiSilicon launched a single-motherboard computer (3.5-inch specification) driven by the Intel Alder Lake-N chuliq processor. Compared with the previous version, the performance has been sig...[Details]
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With the continuous improvement of people's security awareness, ordinary people have a higher pursuit of safe home environment, convenient and intelligent life, which makes the market share of sma...[Details]
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0 Introduction At present, switching power supplies are developing in the direction of intelligence and digitalization. The intelligent digital power system that has just come out recently is attr...[Details]
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