sampling controller

Owing to the high-speed nature of CPLD, the sampling frequency of the constructed IC can be raised up to the range that cannot be reached by the digital controller based on microcontrollers or DSP.

由于CPLD高速运算的特性，所设计IC的取样频率可以大幅的提升，远超过各式微控器或DSP处理器。

The operational principle of an automatic sampler for hydride in situ concentration graphite fumace and the design of its controller and sampling mechanism are described.

叙述了氢化物原位富集石墨炉自动进样器的工作原理，控制器与进样机构设计，以及主要技术指标。

On the structure of the controller, embedded DSP acts as core processing unit to deal with data sampling, calculating, processing and outputting controlling current to control the action of braking pressure-servo-valve.

在控制器的结构实现上，采用了嵌入式DSP作为核心处理单元，实现数据的采集、计算和处理，并输出控制电流来控制刹车压力伺服阀动作。

Therefore the sampling and responding rate of the controller plays an important role in the weigher.

因此控制器的取样与反应速率在重量控制上占了相当重要的角色.

Dust particle counter, dust particle multi-point inspection system, sampling device, environment comprehensive parameter monitor, FFU central controller, etc.

尘埃粒子计数器，尘埃粒子多点检测系统，浮游菌采样器，环境综合参数监测器，FFU中央控制器等。