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■ Product Overview
LN4809 is a dual-channel audio headphone power amplifier. Each channel can provide up to 105mW output power. LN4809 application circuit
Simple, only a few periphe...[Details]
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In the context of increasingly fierce global competition for civilian machines such as mobile phones and household appliances, personalized design has become an important factor. Therefore, designs a...[Details]
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The Automechanika International Competition for Body Repair and Painting will be held in Shanghai. Which outstanding Chinese team will stand out? The competition jury composed of many industry expert...[Details]
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China Energy Storage Network:
From the repeated deployments of China's top leaders to the capital market's hot support for funds, one of the most popular concepts in recent public opinion is ...[Details]
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First, for some basic introduction to SPI, refer to the library functions or user manuals of related chips. The following introduces the basic usage of SPI library functions and the definition of par...[Details]
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What is Plywood
Plywood pictures
Plywood is a three-layer or more thin board made by peeling logs into veneers or planing wood into veneers, and then gluing them ...[Details]
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Use advanced design techniques to reduce power consumption, such as voltage/power island partitioning, block-level clock gating, power-down modes, efficient memory configuration, and parallelism. A...[Details]
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The Lingang New Area of the China (Shanghai) Pilot Free Trade Zone was officially unveiled. At a press conference on the morning of the 20th, Zhu Zhisong, Deputy Secretary-General of the Shanghai M...[Details]
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This is a sound activated switch circuit. It turns on and off in response to loud sounds like clapping. You can adjust the sensitivity from a pin drop to a Mack truck horn (the loudness of the soun...[Details]
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Try out new and cool products for free at the first time, and there are also many high-quality experts sharing their unique life experiences. Come to Sina Public Test to experience the most cutting-e...[Details]
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1. Introduction
After decades of research and development, the design and manufacturing processes of MEMS devices and systems have gradually matured. However, there are not many types of indus...[Details]
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The Chinese meaning of TD-SCDMA is Time Division Synchronous Code Division Multiple Access. This technical solution was proposed by China and accepted by ITU, becoming a member of the third-genera...[Details]
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Qiangmao has launched the latest 60V, 100V and 150V automotive-grade
MOSFETs
, which are designed for automotive and industrial
power systems
to provide excellent performance and ef...[Details]
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The reactive power of a single-phase AC circuit can also be measured using an active power meter. This is because reactive power
If the wiring method is changed so that the phase difference betw...[Details]
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On November 6, 2024,
Universal Robots (UR), a global collaborative robot manufacturer, today released the UR AI Accelerator,
a plug-and-play hardware and software solution designed to promo...[Details]