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At present, UWB technology has become a new hot spot in international wireless communication technology research and has received increasing attention and concern. On February 14, 2002, the US FCC ...[Details]
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I have read some information about passive filters recently. The article written by Robert Keim is easy to understand. Let us take a look at the most commonly used method for dealing with EMC problem...[Details]
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Atmel® Corporation announced that the 2009 AVR Theme Innovation Design Competition, sponsored by Atmel China and hosted by Hangzhou Dianzi University, was successfully concluded on November 16 on...[Details]
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In the era of rapid technological development, our lives have been changing step by step since the beginning of the semiconductor era. From simple computers to the ubiquitous network terminals and ...[Details]
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1 Hardware Circuit Principle
The metronome uses the AT89C51 single-chip microcomputer as the control center, and is composed of an LED display module, an adjustment keyboard module, and a soun...[Details]
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In addition to being able to provide stable power for a long time, mobile phone batteries required by today's technology also need to be small in size and light in weight. How can we reduce the cir...[Details]
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1 Introduction
In engineering practice, we often need to perform design verification on the designed hardware circuit to ensure its normal operation, so as to further support the correct debu...[Details]
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China Energy Storage Network:
In 2021, most parts of the world experienced energy supply difficulties. Against this backdrop, IHS Markit released a report titled "Will the risk of power out...[Details]
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Abstract: This paper introduces the performance characteristics of the row driver chip μPD16305 produced by NEC Company and is specially used for plasma displays and its application in other PDP...[Details]
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1. Solution Introduction
In the development of the Internet era, the perfect combination of selfies and duets not only shares the fun of life but also preserves good memories. Galfa Semiconduct...[Details]
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A 2-way speaker is a speaker consisting of a tweeter and a woofer, and is a type of full-range speaker.
Homemade simple two-way frequency divider
Today, I will give you a homemade b...[Details]
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The clock is very important for electronic devices. It is a benchmark for transmitting data. Without this benchmark, it will cause system chaos. The frequency of S3C2440 has two input modes: extern...[Details]
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Foxconn's last remaining channel system, Fulian Network, will be transferred to its subsidiary Sharp for operation. After the exclusive report by "Core Technology", it attracted outside attention. In...[Details]
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According to news on June 27, according to the University of Texas at Austin, Nobel Prize winner John Bannister Goodenough passed away on June 25, local time, just one month away from his 101st birth...[Details]
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The control requirements of servo drives for servo motors is a complex and in-depth topic. The following is an overview of the control requirements of servo drives for servo motors:
Preci...[Details]
Embedded System
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