| 低频低噪声高增益放大器的设计与研究 |
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| 引用本文： | 王海洋,张重继.低频低噪声高增益放大器的设计与研究[J].白城师范学院学报,2005(3). |
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| 作者姓名： | 王海洋 张重继 |
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| 作者单位： | 白城师范学院机电工程系 吉林白城137000
(王海洋)，白城师范学院机电工程系 吉林白城137000(张重继) |
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| 摘 要： | 本设计制作的是一个低频低噪声、高增益放大器。它是利用单片机对整个电路进行控制。主要优点失真小,放大倍数高以及增益大小可编程控制。
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| 关 键 词： | 震荡器 电压放大 增益控制 CPU控制电路 |
Design and Study on an Amplifier with low Frequency,Low Noise and High Gain |
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| WANG Hai-yang,ZHANG Chong-ji.Design and Study on an Amplifier with low Frequency,Low Noise and High Gain[J].Journal of Baicheng Normal College,2005(3). |
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| Authors: | WANG Hai-yang ZHANG Chong-ji |
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| Abstract: | This amplifier with low frequency,low noise and high gain has been designed and fabricated.All the circuits are controlled by a single-chip microcomputer.Its main advantages are low distortion and high magnification times.In addition,its gain magnitude can be controlled through programming. |
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| Keywords: | rocker voltage gaio gain control CPU control circuits |
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