文氏电桥的protel99 SE仿真分析

The Simulation of Wien-bridge oscillator Based on Protel 99 SE

通过对经典文氏电桥电路的仿真模拟 ,分析电路的不足及成因 ,继而提出改进电路并对其进行模拟 ,改进的电路性能明显优于前者 ,更适于应用场合的采用。

Tested of simulation of classical wien-bridge oscillator ,Study and Analyzed The Defect and Cause,And Gived a New Circuit Design, This Design's Behaviour is Superior than Old,It's Better of Use for Real System.