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LED lamp driver power supply schematic with passive PFC
The flyback converter shown in Figure 1 uses a device from the TinySwitch-III family (U2, TNY279PN) to provide up to 1.8 A of load current...[Details]
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China Energy Storage Network News
: From September 7 to 9, the 12th China International Energy Storage Conference was held at the InterContinental Hotel in Hangzhou, under the joint guidance ...[Details]
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Jiwei.com reported on February 19 that third-party market research organization GfK released a research report on China's smart wrist wearable retail market today. GfK said that although affected b...[Details]
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In October this year, OneBook announced that the OneXPlayer handheld mini version began to recruit internal testers and released a profile picture. From the picture, we can see that the OneXPlay...[Details]
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According to foreign media reports, if you own a car produced in the past five years or so, and it is equipped with an automatic transmission, it is likely equipped with a stop/start system . However...[Details]
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On July 16, Protean Electric (Protean for short) announced the launch of its ProteanDrive 5th generation hub motor (referred to as "Gen 5").
Designed, tested and produced by UK-based Pro...[Details]
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The following two programs have the same effect, one uses assembly language and the other uses C language. From the simulation effect, the C language program runs more smoothly.
Assembly langua...[Details]
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Smart drives and many automotive and ISM manufacturers are facing the challenges of meeting new market demands and evolving standards. In modern industrial and automotive applications, motors must be ...[Details]
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1. Three-terminal fixed integrated regulator
If the aforementioned series-type voltage-stabilized power supply circuit is all integrated on a piece of silicon chip, packaged and then led o...[Details]
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This circuit is the main wiring circuit of the high-voltage transformer (distribution) station. This main wiring scheme of the high-voltage transformer (distribution) station is representative. The m...[Details]
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Introduction Many embedded systems, especially those used in image processing and high-speed data acquisition, need to cache a large amount of data at high speed. DDR (Double Data Rate) SDRAM can ...[Details]
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Apple iPhone 13 series will not have under-screen fingerprint According to the latest news from the upstream supply chain, Apple has basically completed the design of the iPhone 13 series, and confir...[Details]
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Abstract: Introduce the structure and function of the LCD controller on the EP7212 embedded processor; deeply discuss the mode selection and application skills of the ADS7843 touch screen interf...[Details]
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Why is the Bluetooth headset not working well? Lossy compression during Bluetooth transmission The fundamental reason for the poor sound quality of Bluetooth audio devices is very simple. It is be...[Details]
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According to news on March 2, Beijing time, British chip design giant ARM, a subsidiary of SoftBank Group, has decided not to issue shares on the London Stock Exchange for the time being, which is a ...[Details]
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