New pre-amplifier of digital laryngeal sound figure instrument
- 作者单位
- ) Taishan Medical College, Taian, 271000 Shandong, China
- 刊名
- Journal of Qingdao University (Engineering and Technology Edition)
- 年份
- 2001
- 卷号
- Vol.16 No.4
- 页码
- 107-108
- ISSN
- 1006-9798
- 摘要
- A new pre-amplifier that used to gather the laryngeal sound signal was introduced. This pre-amplifier has low noise, good frequent response characteristics, high common mode rejection ratio and low cost performance. It can be also applied to other body signal measuring.
- 文献类型
- 期刊
- 浏览量
- 7