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TI's LMX2820 is an advanced broadband PLLatinum RF synthesizer that can generate any frequency from 45MHz to 22.6-GHz. Its high-quality PLL quality factor is –236 dBcHz, and its high phase detection ...[Details]
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2014
The National Development and Reform Commission issued the "Notice on Shenzhen's Pilot Reform of Transmission and Distribution Prices", breaking the ice on the reform of transmission a...[Details]
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In the past one or two years, the low-voltage servo market has gradually started, especially in the fields of battery-powered AGVs, logistics warehousing and transportation, and some medical equipm...[Details]
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IQE reportedly announced that its Newport super foundry recently received its first mass production order for vertical-cavity surface-emitting lasers (VCSELs). Full product certification has been a...[Details]
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Wireless chargers are favored by the majority of users for their advantages of being free from the constraints of cables and convenient to use. However, in actual application, some users report tha...[Details]
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"The development of large batteries is imminent, and it is time for them to change the market development pattern." Recently, Liu Jincheng, chairman of Yiwei Lithium Energy, shared his latest views...[Details]
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Microsoft co-founder Bill Gates reportedly visited the recently popular voice social platform Clubhouse for the first time on Wednesday to discuss topics ranging from climate change to TV series. ...[Details]
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CATL Energy Storage Laboratory launches UL Solutions' UL 9540A WTDP accredited laboratory project to form a more comprehensive battery energy storage system testing and verification capability Th...[Details]
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Many applications require remote control of oscilloscopes. For example, a networked computer controls an oscilloscope on the same network. If the control is more complex or requires automatic measure...[Details]
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introduction
With the popularity of computers and the widespread application of information processing technology, uninterruptible power supplies (UPS) play an important role in connecting criti...[Details]
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Voltage is the potential difference Whether you know it or not, anyone making any voltage measurement with an oscilloscope is actually making a differential voltage measurement. Voltage, by d...[Details]
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To popularize LED lamps, it is necessary not only to significantly reduce costs, but also to solve technical problems. Doug Bailey, Vice President of Marketing at Power Integrations, shared his exp...[Details]
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ON Semiconductor joins the Science-Based Carbon Targets initiative, taking a key step in decarbonization efforts The company commits to setting short-term science-based carbon targets to support it...[Details]
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ams AG (SIX: AMS), a leading global supplier of high-performance sensor solutions, today launched a driver monitoring system (DMS) demonstration model based on 3D recognition and eye tracking technol...[Details]
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PFC main circuit schematic diagram
Figure PFC main circuit schematic
The schematic diagram of the lossless absorption PFC main circuit is shown in the figure. In the figure, B1 is a rectifi...[Details]