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1.
Switching power
supply
Circuit
Composition
The main circuit of the switching power supply is composed of input electromagnetic interference filter (EMI), re...[Details]
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The structure and composition of the insulation resistance tester: The insulation resistance meter is also called megohmmeter, shaker, and megometer. The insulation resistance tester mainly consists...[Details]
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With the increasing demand for night vision monitoring in security video surveillance system projects, infrared cameras with LED light sources have entered the mainstream camera market, and sales are...[Details]
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Tip 1: Don’t use bipolar power devices Since bipolar power devices are cheaper than MOSFETs, generally about 2 cents each, some designers use bipolar power devices to reduce the cost of LED drive...[Details]
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The unijunction transistor is also called a double base diode. Its symbol and appearance are shown in the attached figure. The method to determine the emitter E of a single junction transistor is: ...[Details]
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Who is “NeoNeoN Yinyu”? Before Yinyu Lighting Co., Ltd. entered Brazil in early 2010, I believe many Brazilian customers and Brazilians were not very clear about it. However, now the name “NeoN...[Details]
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Altia recently announced that its HMI solution has been integrated with Renesas R-Car Gen3e CR7 reference software. Altia is a long-term supporter of the Renesas R-Car series and remains committed to...[Details]
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Windows are great for letting in light, but they also bring in unnecessary heat in the summer, causing many people to turn on the air conditioner,media New Atlas reported. Now, researchers have dev...[Details]
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On August 2, Guoxuan High-tech announced that on July 27, Guoxuan High-tech Co., Ltd. and JinkoSolar Co., Ltd. signed a strategic cooperation agreement. According to the agreement, Guoxuan High-tech...[Details]
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After more than a decade of development, my country's new energy industry has taken the lead in the world. At present, my country's photovoltaic and wind power generation accounts for half of the w...[Details]
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IHS has been studying the video surveillance equipment market for more than 10 years. During this period, the market has grown rapidly, with double-digit growth for most of the time. In 2014, the...[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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Synchronous motors and asynchronous motors are two different types of motors. Frequency conversion control is a technology that controls the speed and operating characteristics of motors. The follo...[Details]
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C18 is a compiler environment that MCHP developed a long time ago for high-end PIC18 chips. Maybe it is due to the user coverage, but I personally feel that it is much more difficult to use than the ...[Details]
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Two researchers from San Diego, California, have successfully developed a tool that can predict fluctuations in solar power grids caused by cloud cover.
The unpredictability of solar power gen...[Details]