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Indexed by:期刊论文
Date of Publication:2001-10-20
Journal:仪器仪表学报
Included Journals:PKU、CSCD
Volume:22
Issue:5
Page Number:510-511,515
ISSN No.:0254-3087
Key Words:压;电;串联弯曲臂;驱动电路
Abstract:二级串联压电双晶片(串联臂)一端固定时,在相位差为π/2的偏置方波信号驱动下,自由端将沿椭圆轨迹运动.以串联臂为驱动元件,可用来驱动端面与其相接触的转子转动,构成串联臂压电微电机.对单路方波信号分频,可产生双路相位差为π/2的方波信号,对信号进行放大,构成相位差为π/2的偏置方波驱动信号.
