摘要
为了熟练掌握信号发生器原理及使用方法,以RC串并联选频网络正弦波振荡器为例,设计了信号源主振电路、调频及衰减电路,并采用Multisim10对RC串并联正弦波振荡电路进行了仿真,仿真结果表明:信号源输出频率为20Hz～200kHz,幅度为0V～5V,Multisim10电子仿真软件操作简洁,使用人性化,在电子设计及教学领域具有重要的推广、应用价值。
In order to master signal generator principle and method of use RC series and parallel frequency selection network sine wave oscillator,for example,the design of the source master oscillator circuit,frequency modulation,and attenuation circuit and Multisim10 RC string parallel sine wave oscillator circuit.The simulation results show that： source output frequency 20Hz^200kHz,the range of 0-5v,Multisim10 electronic simulation software operation is simple,humane,in the field of electronic design and teaching important to promote application of value.
出处
《信息技术》
2012年第10期131-133,共3页
Information Technology
