电路课程中运算放大器的一种教学方法

Teaching Method of Op Amps in Circuit Theory

运算放大器作为一种重要的电路器件,广泛地运用于各种电路设计中。长期以来,运算放大器一直是电路课程中的教学重点内容之一。本文根据电路的实际教学经验,探讨了运算放大器的一种教学方法。该教学方法从电压反馈和电流反馈两种运算放大器基本的概念入手,例举运算放大器构成的比例器这一典型电路,运用Pspice和Matlab两种软件进行辅助教学,力图优化教学模式,培养学生的综合能力。

Op Amps are important devices. They are widely used in circuit design. Op Amps is an important teaching material in circuit theorem for a long time. Based on experience, one method about the voltage feedback and the current feedback Op Amps are introduced. The method basing on Op Amps concepts and using Pspice and Matlab to analyze, can make teaching progress more clearly and more accurately.