The invention relates to a double-loop frequency synthesizer and a phase noise analyzing method.
一种双环路频率综合器及其相位噪声分析方法。
The method of organization learning includes single-loop learning, double-loop learning and triple-loop learning.
就组织学习发生的方式来看，包括单环学习、双环学习和三环学习等三种模式；
Controller structure is chosen and parameters are designed for double-loop controlling system based on the model.
在此基础上，对转速环电流环双环控制系统进行了控制器结构选择与参数设计。
The utility model discloses a double-loop spice feeding system which belongs to the technical field of cigarette.
本实用新型公开了一种双回路加香加料供料系统，属于卷烟技术 领域。
The design uses thyristors, diodes and other devices designs a speed, current double-loop SCR DC converter system.
此设计利用晶闸管、二极管等器件设计了一个转速、电流双闭环直流晶闸管调速系统。
The ADS1110 was used to feed back output signals to MCU, and a double-loop regulation system with analog inner-loop and digital outer-loop was formed.
并以ADS1110将输出信号反馈到单片机，形成模拟内环和数字外环的双闭环调节系统。
Based on forenamed knowledge, the paper designs a double-loop NPID excitation controller, which has parallel feedback of voltage and error of rotate-speed.
在上述基础上，本文设计了一个具有机端电压反馈和转速偏差反馈的双环非线性PID控制器。
This paper presents a double-loop control of inverters. The inner-loop of this scheme is One-cycle Control and the outer-loop is the compensator designed by the K factor.
提出了一种逆变器双环控制技术，该方案内环为单周期控制，外环采用K系数法设计的补偿器。
The trial production of a kind of speciality resin for biaxial oriented polypropylene (BOPP) T28C was carried out successfully in a liquid phase bulk double-loop reactor with catalyst DQ-3.
采用DQ -3催化剂，在液相本体双环管反应器中试生产了双向拉伸聚丙烯薄膜专用树脂t28c。
Double-loop elastic bands and put them either side of the hanger to keep clothes from falling down.
在衣架两端绕两圈橡皮筋可以防止衣服滑落。
Double-loop network (DLN) is an important class of topological structure of the Internet or communication system.
双环网络是计算机互连网络或通讯系统的一类重要拓扑结构。
A novel control method is put forward in this article, which is based on fuzzy adaptive PID and Double-loop. The simulation on an inverter based on MATLAB were implemented.
本文提出了一种模糊自适应PI双闭环的控制方案，并用MATLAB对系统进行了建模仿真验证。
This paper presents a double loop controller for VVVF.
介绍一种双闭环控制变频调速系统。
In order to solve the problem mentioned above, a novel design which combines three phase fourlegs inverter, repetitive controller and PI double loop control.
本文将三相四桥臂逆变器与重复控制技术、PI双闭环控制相结合，满足了非线性不平衡负载的要求。
Then, this thesis applies IP control algorithm to change controller in outer loop but not in inner loop based on basic double closed loop control system.
然后，本文在传统双闭环控制的基础上，内环的控制算法不变，改变外环控制器的设计算法，主要采用IP控制方案。
This article is based on fuzzy control theory and design of fuzzy controller, and PID control and fuzzy control, for DC double loop system.
本文根据模糊控制理论设计了模糊控制器，并将PID控制和模糊控制相结合，用于直流双闭环调速系统。
This paper starts off with the FIG model, proves one important matter about double loop networks, namely, the symmetry about double loop networks, and enumerates some applications.
文中从双环网络的图论模型出发，证明了双环网络中一个被广泛关注的问题，即双环网络直径的对称性，并给出了一些应用。
A double loop control method has been used, so the output current can accurately follow the programmable reference, and the flux imbalance is avoided.
采用双环控制，使输出电流能够高度精确跟踪电流编程基准，防止了偏磁。
DSTATCOM is designed with double loop control method of predictive current and 3-level inverter for its main circuit.
DSTATCOM采用预测电流控制的双环控制方法和三电平逆变器的主电路设计。
The two parts both adopt double loop PWM control mode which consists of outer voltage loop and inner current loop.
该系统包含升压和逆变两个环节，均采用电压外环、电流内环的双环pwm控制方式。
Because the circuit needs current overload protect, a double loop strategy , with current feedback of filter inductance as inner loop and output voltage as outer loop, is studied.
根据需要电路电流过流保护的特点，重点介绍了滤波电感电流反馈做内环，输出电压做外环的双环控制策略。
In the double loop of control system, a PI speed controller is adopted in the speed loop, and a vector controller is used in the current loop.
控制系统采用双环控制，速度环采用PI转速控制，电流环采用矢量控制。
Double loop networks are applicable in the design of interconnection networks for parallel processing and of local area communication networks.
双环网络在并行处理的互连网络与局域通信网络的设计中有着重要的应用。
This paper presents a new distributed optimal local double loop(DOLDL) network.
本文提出了一种新的分布式最优化局部双环（DOLDL）网络。
Intergranular corrosion for diffusion bonded joints and base materials of 316l stainless steel was investigated by double loop EPR test.
采用双环电化学动电位再活化法(EPR法)研究316l奥氏体不锈钢扩散连接试样与母材的晶间腐蚀行为。
Brushless motor control system design based on C8051 was introduced, speed and current double close loop control was realized.
论述了基于C8051的直流无刷电机控制系统设计，实现了速度、电流的双闭环控制。
A double closed loop fuzzy control scheme for multi fingered dexterous hand is presented.
设计一种双位置闭环模糊控制器，用于多指灵巧手的位置控制。
Application of the double closed loop control has already been popular in SMPS, because such a system has a fast dynamic response and good stability.
双闭环控制在开关电源中的应用非常普遍，是因为它使系统具有较好的动态性和稳定性。
Application of the double closed loop control has already been popular in SMPS, because such a system has a fast dynamic response and good stability.
双闭环控制在开关电源中的应用非常普遍，是因为它使系统具有较好的动态性和稳定性。
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