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According to foreign media reports, technological advances have enabled the automotive industry to achieve incredible breakthroughs, such as self-driving cars and environmentally friendly cars. Now, ...[Details]
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The figure below is a schematic diagram of a high-efficiency, high
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factor
LED driver circuit
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This circuit is developed based on HV9931 and adopts non-isolation me...[Details]
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1 Introduction
The motion control system of an industrial CT machine often requires precise and real-time control of the motion of multiple axes. In the past, the motion controller was designe...[Details]
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Admittedly, the energy cost savings of LED technology are not significant if compared with CFLs or fluorescent lamps. But if you look at it from another angle, if you take into account the maintena...[Details]
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introduction
With the development of technology, the design and application of embedded systems have had a great impact on people's lives and will gradually change people's future lifestyles. ...[Details]
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Impulsing power source The user's load needs to be powered on intermittently, that is, according to a certain time rule, the load is powered on for a certain period of time, and then the power is...[Details]
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0 Introduction
In daily digital logic circuit experiments, the coding, decoding and display experimental circuit is a comprehensive application of the three circuits of coding, decoding and dis...[Details]
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The LPC2148 development board of Litian Electronics has four running lights. They are connected to the SN74HC595D and then connected to the 2148 processor. First light up the two on the sides (16, 19...[Details]
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Retrace your steps and set sail with your dreams. On July 14, the "China FAW Innovation Achievements Report Exhibition" was held in Changchun. In addition to the main venue, three sub-venues, "China ...[Details]
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On July 31, the signing ceremony of the Tongwei New Energy Gaoqing Independent Shared Energy Storage Power Station Project was successfully held at the Tongwei International Center. Zhao Qingwe...[Details]
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According to news on April 11, Alibaba Cloud for Youth and the UNESCO Chair on Artificial Intelligence in Education will jointly explore the future artificial intelligence learning space. Both partie...[Details]
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Selected solutions lead the industry trend, and the first Hackathon challenge witnesses the birth of a technology idol! In 2021, the STM32 China Summit is back! With the theme of "Core" Ecosystem, ...[Details]
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1. Overview Topographic mapping is to provide topographic maps of different scales for cities, mining areas and various projects to meet the needs of urban planning and various economic construction....[Details]
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Recently, Miao Wei, Minister of Industry and Information Technology, said at a press conference, "The networks currently being promoted in various places are basically NSA 5G applications, and SA 5G ...[Details]
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Hysteresis PWM current control is a relatively traditional PWM current control method , which has the advantages of good stability, fast response speed, and controllable error. Its system structure i...[Details]