|
|||||
|
|
| 电流型运算放大器在应用电路中的特性研究 | |
| 引用本文： | 陈路瑶,黄光明,马丽,唐小峰,刘蕴婷,黄聿琛.电流型运算放大器在应用电路中的特性研究[J].电子设计工程,2012,20(17):61-65. |
| 作者姓名： | 陈路瑶 黄光明 马丽 唐小峰 刘蕴婷 黄聿琛 |
| 作者单位： | 1. 华中科技大学光学与电子信息学院,湖北武汉,430074 2. 华中师范大学物理科学与技术学院,湖北武汉,430079 3. 北京大学深圳研究生院信息工程学院,广东深圳,518001 4. 东北师范大学物理学院,吉林长春,130027 5. 武汉大学电气工程学院,湖北武汉,430072 |
| 基金项目： | 华中师范大学国家级大学生创新实验项目 |
| 摘 要： | 文中简要介绍了电流型运放的特性,着重对电流型运放的应用电路进行测试,研究电流型运放的应用特性。实验中,选择典型电流型运放及电压型运放构建负阻变换器、电压跟随器和同相比例放大器,通过对此3类应用电路的测试,分析、总结运放参数对特殊应用电路的影响,为电路设计者在具体电路的设计中恰当选择适合的放大器提供参考。 |
| 关 键 词： | 电流型运算放大器 电压型运算放大器 压摆率 增益带宽 |
Research on current feedback amplifier in application circuit |
|
| CHEN Lu-yao,HUANG Guang-ming,MA Li,TANG Xiao-feng,LIU Yun-ting,HUANG Yu-chen.Research on current feedback amplifier in application circuit[J].Electronic Design Engineering,2012,20(17):61-65. | |
| Authors: | CHEN Lu-yao HUANG Guang-ming MA Li TANG Xiao-feng LIU Yun-ting HUANG Yu-chen |
| Affiliation: | 1.School of Optical and Electronic Information,Huazhong University of Science and Technology,Wuhan 430074,China;2.College of Physical Science and Technology,Huazhong Normal University,Wuhan 430079,China; 3.Information Engineering College,Shenzhen Graduate School of Peking University,Shenzhen 518000,China; 4.School of Physics,Northeast Normal University,Changchun 130027,China; 5.School of Electrical Engineering,Wuhan University,Wuhan 430072,China) |
| Abstract: | The characteristics of the current feedback operational amplifier is briely introdued,focuses on the application circuit of current feedback operational amplifier test,studies the application characteristics of the current feedback operational amplifier.Choosing typical current feedback operational amplifiers and typical voltage feedback operational amplifiers to construct negative impedance converter,the voltage follower and the same phase ratio amplifier in the experiments.This paper summarizes the influence of current feedback operational amplifier on the specific application circuit from the analyses on the test results,provides a reference for the circuit designer while choosing a suitable amplifier in the design of specific circuits. |
| Keywords: | current feedback operational amplifier voltage feedback operational amplifier slew rate gain bandwidth |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |