LM386集成功放自激振荡成因分析及消除方法 |
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引用本文: | 张惠敏,王素娇.LM386集成功放自激振荡成因分析及消除方法[J].河南机电高等专科学校学报,2008,16(2):94-95. |
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作者姓名: | 张惠敏 王素娇 |
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作者单位: | 郑州铁路职业技术学院,河南,郑州,450Q52 |
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摘 要: | 以LM386为重点研究了负反馈放大器自激振荡产生的原因及一般消除方法,着重就实际应用中因电源睁阻或测试仪器仪表内阻引起的自激振荡的成因进行分析。
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关 键 词: | 负反馈 放大器 自激振荡 |
Amplifiers Self-excited Oscillation Analysis and Elimination of Causes |
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Affiliation: | ZHANG Hui - min, et al (Zhengzhou Railway Vocational and Technical College , Zhengzhou 450052, China) |
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Abstract: | This paper studies the negative- feedback amplifier self- excited oscillation the cause and eliminate general, focused on practical applications for power or resistance test instrumentation resistance from the self-excited oscillation analysis of the causes and eliminate them. |
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Keywords: | negative feedback amplifiers self - excited oscillation |
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