RC正弦波振荡电路教学设计  

The Teaching Design of RC sine wave oscillator

作　　者：李爱华[1] 袁莉[2] LI Ai-hua;YUAN Li(Ordnance Engineering Collage,shijiazhuang 050000,China;Shijiazhuang University,shijiazhuang 050000,China)

机构地区：[1]军械工程学院无人机工程系,河北石家庄050000 [2]石家庄学院电气信息工程系,河北石家庄050000

出　　处：《电气电子教学学报》2018年第2期40-45,共6页Journal of Electrical and Electronic Education

摘　　要：本文以8音阶简易电子琴电路引入,从信号产生和8音阶实现两个问题入手,引出RC正弦波振荡电路理论,并拓展应用到实现简易电子琴的设计。通过全员参与,步步设疑,层层探究,理论与应用结合,激发了学员兴趣,提高了学员能力。Begin with a simply interesting electronic organ,a multicomponent teaching method is proposed to intxoduce RC sine wave oscillator.Signal generator and 8 musical scale design are main problem.With the completion of the electronic organ,the theory and application of RC sine wave oscillator is grasped.In this process,everyone joins in the process to solve and do research for series of problem which the teacher designed.The multicomponent teaching method is good for the students to develop their interests and capability,

关 键 词：多元教学法 正弦波振荡电路 起振 

分 类 号：TN751-4[电子电信—电路与系统]