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Standalone Active EMI Filter IC How to Reduce Common Mode Filter Size Power density is a primary metric in highly constrained system environments such as automotive on-board chargers and server pow...[Details]
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On December 1, the Black Cat Complaint Platform said that it had received 462 complaints related to "iPhone green screen", involving models such as iPhone 12 and iPhone 13.
In fact...[Details]
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Connect an external pulse signal to the INTO pin of the 8051 microcontroller. It is required that each time a pulse is sent, the value of the 30H unit is increased by 1. If the 30H unit is full, the ...[Details]
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When developing a single-chip microcomputer project, keyboards are often needed, and most of the time, keyboards use single-button or matrix keyboards. Matrix keyboards have many advantages, and I ...[Details]
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Nowadays, embedded systems have been gradually applied to various fields, providing great convenience to people's lives. However, there are almost no embedded voice playback systems based on Tibeta...[Details]
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1 Introduction
Currently, in order to improve the rate and capacity of downlink and uplink packet data, UMTS High Speed Downlink Packet Access (HSDPA) and High Speed Uplink Packet Access (HSUPA...[Details]
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LED lighting
The market has huge business opportunities and a broad space for development. The application of
LED
lighting has evolved from outdoor landscape lighting
to ind...[Details]
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Note: The article header image and the images within the article were taken by the author himself. Recently, Huxiu conducted an exclusive interview at Arm China's Shanghai office. In this intervie...[Details]
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Smart home appliances use integrated wiring technology, network communication technology, security technology, automatic control technology, and audio and video technology to integrate facilities ...[Details]
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This afternoon, Apple's pre-market share price in the U.S. rose by about 1%, and the pre-market share price was $181.26. The total market value at the opening is expected to exceed $3 trillion. As of...[Details]
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PWM DC voltage controlled
high brightness LED
dimming
Summary: This LED driver circuit includes a hysteretic controller U1 (MAX16820), associated power devices and a cont...[Details]
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Heat dissipation is a major factor affecting the lighting intensity of LED lamps. Heat sinks can solve the heat dissipation problem of low-light LED lamps. A heat sink cannot solve the heat dissip...[Details]
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1. Volumetric flow meter Volumetric flow measurement uses a fixed small volume to repeatedly measure the volume of fluid passing through the flow meter. There must be one or more standard volume spac...[Details]
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Translated from - semiwiki There has been a lot of coverage over the past few weeks regarding Nvidia’s proposed acquisition of Arm. Much of it has centered around the $31 billion that Arm’s current...[Details]
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There would be no market for electric vehicles if charging infrastructure for electric vehicles required long queues and hours of waiting. As public charging points tend to increase power delivery ...[Details]
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