ddc

DDC system applied to experimental course of process computer control

用于《过程计算机控制》实验课的DDC系统

The control system is computer direct digital control system ( DDC ) .

控制系统采用计算机直接数字控制系统（DDC）。

This paper introduces a DDC ( Direct Digital Control ) temperature system .

介绍一种DDC（直接数字控制）温度系统。

Study and Application of Parallel Real-Time Simulation System by Application of a DDC Interface

一种通过DDC接口实现的实时并行仿真系统的研究与应用

The real-time simulation of AC voltage and velocity control in DDC system

DDC交流调压调速系统实时仿真

Design and Implementation of DDC System Based on Realtime MIMO Platform

基于MIMO实时平台的数字下变频系统的设计与实现

Design of DDC System for Position Control

位置控制DDC系统的设计

Design of software radio receiver based on special purpose DDC

基于专用DDC的软件无线电接收机的设计

The Characteristics of the DDC out Spectrum and Improving Method

DDS输出频谱特点及改善方法

Application of PLC and DDC Coordinated Control System in Motor Body Shop

PLC和DDC协调控制系统在汽车涂装喷漆车间的应用

Modular Configuration Design of DDC Controller in Building Automation System

楼宇自动化系统中DDC控制器模块化组态设计

Design of temperature control model used in general minitype DDC for HVAC control systems

暖通空调系统通用小型DDC温度控制模型设计

A new engineering method for PI selftuning controller in DDC system

DDC系统中PI参数自调整的一种新的工程方法

Design of DDC in Digital Video Receiver System

DVB-T接收系统中DDC的设计

The Application of DDC and the High Pressure Jet Grouting in Combined Composite Foundation Construction

高压喷射注浆法与人工成孔夯扩桩（DDC）法在组合型复合地基工程中的应用

Study on Implementation of DDC Based on Walsh Transform

Walsh变换在数字下变频中的应用研究

The DDC Control Technique in Crystal Growth

直接数字（DDC）控制方式在晶体生长中的应用

Design of DDC Intelligent Configuration System

DDC智能组态系统设计

The DDC / CI Test Software for LCD TV / Monitor

液晶电视/显示器中的DDC/CI测试软件设计

Simulation of Multi zone VAV System and Local DDC Controllers

多区域VAV空调系统及其局部DDC控制器的动态模拟

One polyphase structure of FIR filter is used to improve the performance of DDC .

并采用FIR滤波器的多相结构改进下变频器的性能。

A Single Chip Microprocessor DDC Control System

一种采用单片机构成的DDC控制系统

Software Implementation of DDC Based on DSP

基于DSP的数字下变频软件实现

An Algorithm for Realizing DDC in Spread-Spectrum Communication System

扩频通信系统中一种实现数字下变频器的算法

Application of steadiness theory in DDC system

稳定性理论在DDC系统中的应用

Bandwidth-matched digital receiving methods based on the efficient structure of DDC are studied .

研究了基于数字下变频高效结构的通带匹配数字接收方法。

Double Closed Loop Silicon Controlled P.C. Speed Regulating System by Microcomputer DDC

微处理机DDC调节的可控硅双闭环直流调速系统

ADC Application & DDC Design in Spatial-temporal Anti-jamming System

空时抗干扰系统中A/D采样和数字下变频模块的设计与实现

DDC is a core part of a Software Defined Radio ( SDR ) system .

实现这种功能的数字下变频器是软件无线电的核心部分，它工作在AD之后，是软件无线电中把信号数字化的关键环节。

Direct Digital Control ( DDC ) in Variable Air Volume ( VAV ) Air Conditioning System

变风量（VAV）空调系统的DDC控制