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Recently, the Dutch technology blog LetsGoDigital made a rendering of a foldable screen mobile phone based on Huawei's patent design. The outside world expects that Huawei's next foldable screen mobi...[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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With the rapid development of smart electric vehicles , automotive lighting systems are showing new trends in development. For example, the penetration rate of LED car lights is rapidly increasing, ...[Details]
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According to comprehensive foreign media reports from the Taiwan Economic Daily, U.S. President-elect Biden took office on the 20th. Analysts believe that the Biden administration may prioritize tec...[Details]
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Introduction
Wireless Sensor Networks (WSN) are wireless networks composed of a group of micro sensor nodes in a self-organizing manner. Their purpose is to collaboratively sense, collect and p...[Details]
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1. Background and measurement methods The DC-DC converter can be viewed as a simple feedback control system, as shown in Figure 1. Figure 1 A DC-DC converter can be abstracted as a feedback s...[Details]
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Inverter power supplies are widely used, especially precision instruments have higher requirements for inverter power supply performance. A good inverter power supply not only requires stable operati...[Details]
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The Challenge:
Develop an electronic device and embedded control software to control and adjust the prototype of three position adjustment actuators of the main mirror of the European Extremely...[Details]
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Dust and fog penetration is a popular monitoring requirement in the security industry recently. When visible light passes through smoke or fog in the air, it will be blocked and reflected and cannot p...[Details]
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Preface
FOC is indispensable for permanent magnet synchronous motor control. This chapter mainly introduces the basic principles of FOC control, coordinate transformation, and the mathematical...[Details]
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The figure shows an application circuit that uses W7805 integrated voltage regulator and power transistors to power TTL logic circuits. The output voltage is 5V and the output current is 1.5A. In the...[Details]
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1 Introduction
Digital power amplifiers are increasingly used in real life due to their high efficiency and easy connection with digital audio sources. It mainly consists of two parts. Figure 1 is ...[Details]
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Compiled from Electronic Design NXP Semiconductors Inc. executives said its supply situation is improving despite a chip shortage that swept the world last year, but the automotive chip giant expec...[Details]
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1 Introduction
With the development of economy, the transportation industry is becoming more and more prosperous. However, the hardware such as road conditions and traffic management cannot ke...[Details]
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The industrial robot control system is the brain of the industrial robot. It is responsible for receiving input signals, processing information, and issuing instructions to achieve precise movement...[Details]