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压电传感器前置放大电路分析

更新时间:2020-07-14 10:18:37 大小:180K 上传用户:xiaohei1810查看TA发布的资源 标签:传感器前置放大电路分析 下载积分:5分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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介绍了压电传感器的基本工作原理和基本用途,然后分别介绍了两种前置放大电路。这两种前置放大电路可用以对压电传感器所产生的极其微弱的信号进行直接放大,最后对这两种放大电路的放大原理进行了详细的分析,并通过对比给出了它们的优缺点以及各自所适用的场合。

The basic working principle and basic purpose of piezoelectric sensor are introduced, and two kinds of preamplifiers are described respectively. Both of them are used to amplify the extremely weak signal produced by the piezoelectric sensor. The amplification principles of two kinds of amplifiers are analyzed in detail, and through the comparison of these two amplifiers, their merits and demerits as well as applicable situations are given.

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压电传感器前置放大电路分析.pdf 180K

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