低频电子线路课程中“放大器的频率响应”教学方法的研讨

The Research and Exploration on Teaching Methods about “Amplifier Frequency Response” in the Course of Low Frequency Electronic Circuit

“放大器的频率响应”是低频电子线路课程中重要内容之一。该内容的教学方式、方法是否得当将直接影响学生对于放大器特性的理解。本文介绍了 :( 1)“放大器的频率响应”应包括的主要内容 ;( 2 )针对模拟电子线路已过渡到以集成电路为主的发展趋势 ,我们在教学过程中对这部分内容所作的必要的调整 ;( 3 )对调整后的内容在教学方法上的一些尝试。

One of the most important parts in teaching low frequency circuit is the amplifiers frequency response. Those ways and means used in teaching this section will have direct impact on students comprehension towards amplifiers amplifying characteristic. This paper presents an outline of this section, as the development of analog circuits transfered from discreted to integrated circuits, some essential adjustments to this sectionin and some attempts in our teaching have been done. Some ideas to reform teaching methods are put forward furthermore.