| 脑电仪器的抗干扰技术 |
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| 引用本文： | 陈瑞林.脑电仪器的抗干扰技术[J].暨南大学学报,1999,20(3):43-47. |
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| 作者姓名： | 陈瑞林 |
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| 作者单位： | 暨南大学计算机科学系!广东广州５１０６３２ |
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| 摘 要： | 阐述了人体脑电信号的特点，重点论述了脑电仪器的整机抗干扰性能与脑电放大器的输入阻抗，共模抑制比，频率特性，电源的稳定度和纹波系数，开关电源的传导干扰和辐射干扰等的关系，提出了提高脑电仪器抗干扰性能的措施。
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| 关 键 词： | 脑电仪器 抗干扰性能 屏蔽技术 脑电信号 |
Studies on the techniques of anti-interference in E. E. G.instruments |
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| CHEN Rui - lin.Studies on the techniques of anti-interference in E. E. G.instruments[J].Journal of Jinan University(Natural Science & Medicine Edition),1999,20(3):43-47. |
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| Authors: | CHEN Rui - lin |
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| Abstract: | The characteristics of human body's electro - encephalogram (E. E. G. ) signal have beenanalysed. The relations between anti - interference in E. E. G. instruments and its input impedance,common mode rejection rate, frequency characteristics, conductive and radiated interference from switching - regulator power supply are discussed in detail. Some effective techniques of anti - interference ondesigning and applying E. E. G. instruments are suggested. |
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| Keywords: | : E E G instrument anti - interference shielding technology |
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