摘要
文氏桥电路实验是一个经典的模拟电路实验。本文对文氏桥电路进行了改进,并采用Multisim软件对其进行了电路仿真,当电路接线性电阻时,该电路能产生正弦波信号,当电路接忆阻器时,该电路产生一种新的非正弦信号。它既可完成模拟电路实验,又可探索新的物理现象。
The Wien-bridge circuit is a traditional analog circuit experiment.It is modified,and it was simulated by Multisim.When switch is connected with resistor,it can generate sine signal.When switch is connected with memristor,it can generate a new signal,but it is not sine signal.The analog circuit experiment not only was performed,but also a new physical phenomenon was explored.
出处
《科技视界》
2019年第14期66-67,共2页
Science & Technology Vision
基金
贵州省教育厅教学改革研究项目《模拟电路实验》课程教学改革研究(2017520027)
