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1. Set the switch operating frequency: f=60kHz, output current Io=1A; according to the transformer, input and output voltages, calculate the actual maximum duty cycle Dmax=0.457;
2. Calcul...[Details]
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In recent years, the intelligent transportation system has developed rapidly. It strives to effectively integrate advanced information technology, communication technology, computer technology, e...[Details]
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1 Introduction
Frequency conversion technology was born to meet the needs of stepless speed regulation of AC motors. Since the second half of the 1960s, power electronic devices have devel...[Details]
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One day, I got an electric car in a taxi and chatted with the driver about buying a car. He gave me a piece of "advice", saying that I should not buy an electric car now. If I want to save energy, it...[Details]
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I think it is hard to say whether artificial intelligence can replace doctors in the long run, after all, Ke Jie has already lost. I feel that this thing still gives me some surprises and shocks. ...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
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As market competition becomes increasingly fierce, the time to market of LCD products has become a key factor restricting product market sales. In the past, it took engineering designers a week to obt...[Details]
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In recent years,
the production technology of
LED display screens
has gradually matured in China, and its application fields have become widely popular. However, most LED display screen manu...[Details]
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Abstract: Servo system is an important part of the control system. Among them, the PWM power amplifier is connected to the DC torque motor through a low-pass power filter circuit. The performance o...[Details]
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As the hot summer approaches, various
naked-eye 3D
mobile
terminals in electronic stores or online shops have also become popular. Patriot's naked-eye 3D movie book, naked-eye 3D Moonl...[Details]
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Modbus is a serial communication protocol invented by Modicon for communication between its PLC and host. Its physical layer adopts asynchronous serial standards such as RS232 and 485. Due to its o...[Details]
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Zuosi Auto R&D released the "Research Report on the Development of Gesture Interaction in China's Automobiles in 2022-2023", which conducts analysis and research from four aspects: gesture interactio...[Details]
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According to industry sources, Apple is expected to launch two new MacBook Pro models later this year, equipped with built-in ARM processors and Mini LED displays, which are expected to enter mass pr...[Details]
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On the morning of November 10, the construction of the Rongcheng Chengshan 200MW/400MWh shared energy storage project was in full swing in the Longyan Port Export Processing Zone Industrial Park under...[Details]
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On November 19, on November 18, Guoxin Technology announced that the integrated automotive electronic wire-controlled chassis drive control chip product "CCL2200B" developed by the company was succ...[Details]