zero-cross detection的例句大全

TSC trigger circuit was designed, including the zero-crossing detection circuit and thyristor trigger circuit. And contactor was combined with the thyristor switch used in TSC.

设计了TSC触发电路，其中包括过零检测电路与晶闸管触发电路，并将接触器与晶闸管组合成复合开关应用在电容器投切中。

MCU get timing reference by zero-crossing detection. It compare the current speed feedback with the object feedback, and control the conduction phase and time using PWM mode to realize the stable speed-regulating of AC PG-motor.

单片机通过过零检测获取计时基准，比较当前转速反馈与目标反馈，采用脉宽调制PWM方式来控制三端双向可控硅开关器件的导通相位角及导通时间，实现交流PG电机的平稳调速。

Research on Method of Iris Recognition Based on Zero-Crossing Detection

基于过零点检测的虹膜识别算法研究

image edge detection using wavelet-transform based on locating zero-crossings

基于过零检测的子波变换图像边缘检测

Binaural Sound Localization Based on Detection of Multi-band Zero-crossing Points

基于分频过零点探测的双耳声源定位

Abstract: Zero-crossing edge detection method was analyzed.

文摘: 讨论二阶导数过零边缘检测方法.