摘要
采用RC振荡器产生 0 1～ 0 0 0 1Hz的超低频正弦波信号 ,经分频电路产生二分频及四分频方波和三角波 ,用同步记录仪记录的输出波形表明 :研制的超低频信号发生器满足实验测量的技术要求。
A sinusoidal wave with a frequency that can change from 0 1Hz to 0 001Hz is generated by a RC oscillator.It is inputted to a 1/2 frequency divider and 1/4 frequency divider,and then respectively give a square wave and a triangular wave.It is proved by the output wave recorded with the X-Y function recorder that the ultra-low frequency signal generator fits well with the experiment requirement
出处
《宜春学院学报》
2001年第2期41-42,75,共3页
Journal of Yichun University
关键词
模拟式
超低频
信号发生器
电原理图
analogue
ultra-low frequency
signal generator,basic circuit diagram
