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Introduction
SJT5301B is a touch dimming IC suitable for adjusting the brightness of LED lights. It has dimming modes such as stepless dimming, two-stage dimming and three-stage di...[Details]
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2.2.2.3 Principle of resistance measurement using the bridge method
The DC double-arm bridge is also called the Kelvin bridge, which is mainly used to measure low-value resistance. The circuit diag...[Details]
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For the sake of simplicity, we equate the single-excitation transformer switching power supply to the circuit shown in Figure 2-1, in which we regard the DC input voltage as a series of DC pulse vo...[Details]
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ADC is the bridge connecting the real world and the digital world. Because it involves high technical barriers such as processes, circuits, and systems, its design is extremely difficult and it is kn...[Details]
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With the popularity of electric vehicles and smartphones, people's demand for high-energy, long-life, and fast-charging energy storage systems is also increasing. However, current lithium-ion battery...[Details]
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China Energy Storage Network News:
At Dushan Port, Pinghu, Jiaxing, the 170-meter-high Yunda Wind Power 5MW wind power test unit stands like a giant on the seashore. It is the largest wind tu...[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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German "Car Review", February 17, 2023 Author: Luca Leicht Compiled by: Dr. Liu Xiaoyi, CEO of Guanyu Mechanical and Electrical Technology (Shanghai) Co., Ltd. While Tesla has always used round...[Details]
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Any technology, especially on the road of emerging development, is full of controversy. It needs to be constantly improved, even overturned, and improved again before it can finally mature. The LED dr...[Details]
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On January 31, OSRAM donated UV sterilization lamps to Wuhan No. 1 Hospital, Wuhan No. 4 Hospital and Wuhan No. 5 Hospital to help hospitals, medical staff and patients fight the virus together. Thro...[Details]
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Although primary protection is generally considered reliable, the protection IC or MOS-FET may be damaged when the electrostatic discharge voltage is too high or the temperature is too high, and the i...[Details]
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introduction
Induced ventilation uses an induced fan to eject high-speed gas to induce and drive the surrounding gas to move forward, thereby achieving the purpose of air circulation and ven...[Details]
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1. Principle of photoelectric encoder
The photoelectric encoder is a digital sensor that integrates optical, mechanical and electrical technologies. Its basic principle is to arrange grating pat...[Details]
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According to the load characteristics of LED , a controllable constant current source is needed to control it. If the rectified AC voltage is directly added to the output LED, the problem is that ...[Details]
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The Display Computing – CRYSTAL product line of Cincoze, a rugged embedded computer brand, is designed for HMI applications in a variety of harsh environments.
It includes three serie...[Details]
stm32/stm8
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