This paper will introduce the design of power amplifier in detail.

本文详细介绍了功率放大器的设计。

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In this paper, the computer aided optimizing design of the video amplifier in TV set is described.

本文论述了应用最优化算法机辅设计电视接收机视放末级放大器的方法。

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The filter used to suppress spontaneous emission noise of amplifier in optical communication system is also analyzed.

分析了采用滤波器来抑制光通信系统中的放大器自发辐射噪声。

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"Last year,one of our staff members actually brought his own guitar and amplifier and led us in several rounds of song, Christmas songs and holiday songs.

VOA: special.2010.12.20

For instance, a German physicist named Robert Wichard Pohl made a solid-state amplifier in 1938 using salt as the semiconductor.

ECONOMIST: The middle age of the transistor

"In 1962 Jim Marshall developed the first Marshall amplifier in his shop in Hanwell, London, England after taking time to listen to what guitar players wanted and needed, " says Managing Director of Marshall Amplification, Jonathan Ellery.

ENGADGET: Marshall's Hanwell HiFi speaker is bred from guitar amps, at-home with your PMP (update)

But, it will at least sound good, with a 25 watt amplifier built in for those who want to go analog, perfect for those Triad speakers.

ENGADGET: Nexus Q social streaming device hands-on HD