| 运算放大器工作状态的判断及分析 |
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| 引用本文： | 吴恒玉,唐民丽.运算放大器工作状态的判断及分析[J].孝感职业技术学院学报,2006,9(1):91-92. |
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| 作者姓名： | 吴恒玉 唐民丽 |
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| 作者单位： | 海南软件职业技术学院 海南琼海571400 |
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| 摘 要： | 在电子技术教学中,分析运算放大器系统时,应根据运算放大器系统的反馈情况,判断它的工作状态;分析工作状态时,要充分考虑运放系统是处于线性区还是饱和区。线性区可按虚短或虚地原则处理,饱和时不能按虚短原则处理,应用“虚短”和“虚地”时应注意“虚短”是“虚地”的特殊形式。
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| 关 键 词： | 运算放大器 反馈系统 虚短 虚地 反馈系数 |
| 文章编号： | 1671-8178（2006）01-0091-02 |
| 收稿时间： | 2005-06-18 |
| 修稿时间： | 2005年6月18日 |
Judgement and Analysis of Working Condition of Interpretative Version |
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| WU Heng-yu,TANG Min-li.Judgement and Analysis of Working Condition of Interpretative Version[J].Journal of Xiaogan Vocational-Technical College,2006,9(1):91-92. |
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| Authors: | WU Heng-yu TANG Min-li |
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| Institution: | Hainan Software Vocational- Technical College, Qionghai571400 , Hainan , China |
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| Abstract: | When analyzing the system of interpretative version,we should judge its working condition according to the feedback of IV system during electronic technology teaching.When analyzing its working condition,we should sufficiently consider if the IV system is in linear amplificatory area or in saturated area.Linear amplificatory area can be dealt with according to the principle of dummy short or dummy ground.If it is in saturated area,we cannot deal with it according to the principle of dummy short.When applying dummy short and dummy ground,we should take into account that dummy ground is the special mode of dummy short. |
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| Keywords: | interpretative version feedback system dummy short dummy ground feedback coefficient |
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