摘要
本文将锁相环电路用于转速测量．使测量具有精度高、响应速度快、抗干扰能力强、测量范围宽，功耗小等特点．
The measurement of retation speed proviaed in this paper possesses these feathres, the precision is high (being superior to 0. 02% ), the restonse speed is fast,the range of measurement is wide (R. P. M=0-42000) and almostall the devices adopt CMOS therefore the range of supply mains is broad (5-15 V) whice the power toss is lesser.
出处
《湘潭大学自然科学学报》
CAS
CSCD
1994年第4期65-69,共5页
Natural Science Journal of Xiangtan University
关键词
锁相环
转速测量
发动机
phase-locked loop e nesponse speed,measurement of retation speed
