集成运算放大器构成交流放大电路的分析和设计

Analysis and Design of AC Amplifying Circuit Constituted with Integration Operational Amplifier

用集成运算放大器构成的交流放大电路具有线路简单、免调试、故障率低等优点。文章全面介绍集成运算放大器构成的各种交流放大电路,详细分析和充分论述电路的组成、工作原理、以及电压增益、输入电阻等参数的计算;说明运放交流放大电路的设计,这有助于合理设计和使用集成运算放大器构成的交流放大电路。

The AC amplifying circuit constituted with integration operational amplifier offers the advantages of simple circuit, exempting debugging, and low failure rate. This paper comprehensively introduces various kinds of AC amplifying circuits constituted with integration operational amplifier, analyzes and elaborates the compositions, operation principles, as well as the calculation of the parameters such as voltage gain, input resistance; and describes the design of the AC amplifying circuits constituted with operational amplifier. This is helpful to the reasonable design and use of AC amplifying circuits constituted with integration operational amplifier.