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Audio amplifiers designed to use 5 V power from a USB socket (such as computer USB) are called USB amplifiers.
In this article, we will learn how to build a simple 3 Watt amplifier circuit tha...[Details]
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This circuit consists of three parts: rectifier and filter circuit, power switch and drive circuit, ballast and filament load circuit. After the power is turned on, the 310V DC voltage after rectific...[Details]
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The SI IDTF1100 dual channel device operates from a single 5 V supply. It is ideally suited for operation in a multi-carrier base station receiver in the RF band from 698 to 915 MHz with high side in...[Details]
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1. Technical Overview of Smart Grid
Smart grid is to achieve energy substitution and compatible utilization. It needs to integrate the data in the system and optimize the operation and...[Details]
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In recent years, with the rapid development of social economy, a large number of high-rise buildings, underground buildings and large petrochemical enterprises have emerged in many areas. Due to ...[Details]
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High temperature adhesive tape tester High temperature adhesive tape label tester Application PT-6012D is mainly used to automatically measure the time that adhesive tape can last under a certain l...[Details]
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1. Overall framework
(1) Diagram (DAI (Digital Audio Interface))
In embedded systems, the sound card driver is ASOC, which is a layer encapsulated on the ALSA driver and includes the foll...[Details]
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On December 15, the China Resources Dali Zaoyang Wind Power Vanadium Liquid Flow Battery Industrial Park project officially started. Lv Yibin, chairman of the Municipal People's Congress Standing Comm...[Details]
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As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of indus...[Details]
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IC design company MediaTek and telecom operator T-Mobile announced today (15) that they have successfully completed the world's first 5G independent network (SA) online call connection in a multi-ven...[Details]
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arm (44b0x) painless start
I have been reading ARM documents for the past two weeks. After I figured out what was going on with the help of my friends, I felt that the introductory documents I read...[Details]
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Most handheld devices use alkaline or rechargeable batteries, so measuring battery capacity is a key feature of such designs. However, in most cases, using a battery level monitoring IC may be a luxu...[Details]
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Whether your application is a precision voltage reference or an instrumentation amplifier, voltage dividers are a big part of high-precision resistor applications. Although resistive voltage dividers...[Details]
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According to Yonhap News Agency on October 18, data released by the Korea Automobile Manufacturers Association (KAMA) on the 17th showed that domestic vehicle manufacturers produced a total of 761,97...[Details]
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Intelligence and lightweight have become the development direction of the future automobile industry, and advanced automotive materials have become an important part of it and a hot topic of concer...[Details]
Embedded System
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