计数（timer）／ 比较（compare）单元不论是事件时序（event timing）、 采样循环（sampling loop）及产生PWM等均被设计成占 用CPU最少的时间；可编程配置的死区（dead band） 单元，不需外加产生死区的逻辑电路；捕获（Capture）...
基于6个网页-相关网页
... 阻气进样阀 pneumatic injector valve 进样环管 sampling loop; samplingloop 气动式进样阀 pneumatically operated sampling valve ...
基于2个网页-相关网页
two-loop sampling valve 双环管进样阀
closed-loop sampling system [自] 闭环采样系统
sampling phase-lock loop 取样锁相环
The controller make up of TMS320F2812 DSP chip, detecting circuits include sampling circuit, modulate circuit and phase locked loop and other periphery control and drive circuit.
本文设计的控制器以TMS320F2812 DSP芯片为核心，加上检测电路（包括采样电路、调理电路、锁相环等）和其它外围控制和驱动电路构成。
But it is hard to realize the dual-loop instantaneous control with digital scheme, because there is delay time of sampling and computing and lack of real-time regulation for digital control.
数字控制器存在采样与计算延时，实时控制性差，采用数字控制器实现双闭环瞬时值控制比较困难。
The use of phase-locked loop technology makes the sampling frequency synchronously follow the signal frequency and improves the calculation accuracy of sampling data.
运用锁相环技术使采样频率同步跟踪信号频率，提高采样数据计算的准确性。
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