【摘要】 负反馈放大电路是模拟电子技术重要的教学内容,利用Multisim软件的仿真分析功能和实验实践相结合,研究负反馈对放大电路动态参数的影响,如提高放大倍数的稳定性、展宽频带等。把负反馈放大电路课堂教学、仿真分析及实验实践有机结合起来,使学生更好地了解引入负反馈的方法和负反馈对放大电路各项性能指标的影响。更多还原

【Abstract】 Negative feedback amplified circuit is an important teaching content for analog electronic technology,makes use of the combination of simulation analysis and experimental practice and studies the impact of negative feedback on the dynamic parameters of amplified circuit,e.g.improves the stability of amplification factor and spreads the band,etc.Combines the classroom teaching of negative feedback amplified circuit,simulation analysis and experimental practice to make the students have a better understanding of the introduction of negative feedback method and the impact of negative feedback on each performance index of amplified circuit.更多还原