摘要
根据纺织行业超声波应用研究的发展趋势并结合纺织行业的实际要求,设计了一种由压控ICL8038集成函数发生器,产生20KHz到100KHz扫频超声波信号的电路。此电路具有简单小巧及扫频信号准确的特点,可以满足纺织用扫频超声波试验仪对扫频电路的设计要求。
According to the trends of ultrasound application study in the textile industry and it＇s practical requirements,one kind of circuit is designed that voltage control ICL8038 integrated function generator to produce 20 kHz to 100 kHz sweep frequency ultrasound signals. This circuit is delicate and has the characteristic of accurate sweep frequency signal. It can satisfy the requirement of sweep frequency ultrasonic experimental equipment for frequency circuit design used in textile.
出处
《山东纺织科技》
2006年第4期28-30,共3页
Shandong Textile Science & Technology
