电信号可以通过简单的电位器或一个CEI的输入人工控制器“操纵杆”，或者电卡在开路或者闭环电路运行中进行调节。
The electrical signal may be regulated by a simple potentiometer or one of CEI's input hand controllers "Joy Sticks", or by one of our electronic cards in open or closed-loop operation.
通过原理分析和电路比较，设计了性能较优的闭环波门跟踪系统方策应用于电视跟踪系统。
Through the principle analysis and the circuit com- parison, we have designed a better scheme of a closed electronic window trac- king system.
该电路具有过热保护、短路保护功能和电流、电压闭环控制回路功能。
The circuit has the function of thermal shutdown, current limiting and closed control loop of current and voltage.
一种利用闭环控制电路抑制气敏元件零点漂移的设计思想、原理框图及实验结果。
The design idea, principle scheme and executive result for restricting zero drift of gas sensors by means of closed loop control circuit are reported.
设计出用于闭环光纤陀螺检测方案的信号检测与处理电路。
An electric circuit system of signal detecting and processing for all digital close loop scheme are designed.
基于斜率故障模型，提出了一种诊断模拟电路中基于闭环集成运算放大器的模块级软故障的字典法。
Based on the slope fault model, this paper presents a fault dictionary method for soft fault diagnosis of modular analog circuit based on closed-loop operational amplifier (CLOA).
R 14 - R 16，以及C5构成一个闭环增益补偿电路。
同时电路工作于闭环模式，具有稳定的工作特性。
And the circuit works in the model of close-loop which ensure its steady performance.
以给定积分器电路和双闭环晶闸管供电直流调速系统中等效速度环调节回路为例，说明求解过程。
The resolving Procedures represented by resolving set-integrator circuit and equivalent speed loop regulating circuit of double close oop SCR-D system.
检测电路分为全桥平衡模块、电荷放大器模块、信号放大模块、相关双采样模块、采样保持模块、闭环反馈模块、低通滤波模块和数字时序控制模块。
The circuit is divided into full bridge module, charge sense amplifier module, correlated double sampling and holding module, closed-loop feedback module, low-pass filter and time controlling module.
介绍了一种永磁无刷直流电机控制系统的设计方案，主要涉及速度闭环和功率模块驱动的硬件电路设计；并通过实验证明该设计可直接用于小型无刷直流电机的控制。
This article presents a design of permanent magnetic brushless DC motor control system and mainly involves the hardware circuit design of speed closed loop and power module drive.
为了实现高性能闭环微加速度计检测系统，本文对全差分检测电路进行了研究。
In order to realize a high performance closed-loop micro-accelerometer system, the study on full-differential interface circuit was taken in this paper.
开发了一种基于电流闭环反馈控制的数控直流恒流源，介绍了该电路的设计思路。
DC constant current power supply circuit based on current closed-loop feedback control is brought (forward) in this paper and how to design the circuit is also emphatically introduced.
整体电路采用闭环结构来实现，提高了系统的稳定性。
The circuit used the closed-loop structure, enhanced the stability of the system.
介绍一种用于人工心脏轴流式血泵的无位置传感器无刷直流电动机闭环调速控制系统的电路设计。
A kind of closed loop timing control system based on position-sensorless control for axial blood pump of artificial heart brushless DC motor is introduced in this paper.
控温电路采用四端电阻自平衡电流环路，从而保证其电气和温度均处于闭环状态。
The control circuit is a self-balancing current loop which makes use of a four-terminal resistor of nickel wire to assure a close-loop both electrically and thermally.
对闭环电码化系统检测原理结构、发码过程，闭环检测、可靠性等进行分析阐述，并给出部分参考电路。
It was discussed the check principle structure, the codes' transmitting, closed loop check, reliability of the closed loop Telegraphic codes System with some reference circuit.
TL 494芯片功能强，工作频率高，通过外扩简单的硬件电路即可实现输出电压电流的双闭环控制。
The chip of TL494 functions very strong, and its operation frequency is high. The double closed loop control of output voltage and current is realized by integrating some simple hardware circuit.
为了提高无刷直流电机的控制效果，运用TMS320 LF 2407 A芯片，建立了无刷直流电机全数字双闭环控制系统，给出了硬件电路设计和部分软件编制方法。
To improve BLDCM control result, this paper establishes a full digital double closed loop system which USES microprocessor-TMS320LF2407A to control the communication and speed of BLDCM.
为提高灵敏度和线性，该加速度计采用静电力反馈闭环控制方式，检测与处理电路采用高精度双极线性电路工艺进行了工艺流片。
To improve sensitivity and linearity, feedback loop was adopted with electrostatic in detection and managing circuit, which is fabricated with high precision bipolar linear circuit technology.
对传感器信号处理采用的二次谐波反馈电路，电路为闭环系统。
Adopting the reactive circuit of twice harmonic to process the sensor signal, the system is closed loop.
并且针对其独特的负载特性，在设计电流闭环控制电路的同时，还设计了电压环控制电路。
Due to the particular load characteristic, both the current loop and voltage loop control circuits are devised.
详细阐述了系统的组成，重点介绍了速度闭环方法和功能实现电路。
The constitute principle of the system, the speed closed-loop method and the function circuits of are expounded.
针对低成本光纤陀螺的电路检测方案开展研究，提出一种模拟解调、方波调制和阶梯波反馈的闭环方案。
In the study of circuit detection scheme for the low-cost Fiber Optic Gyroscope (FOG), a closed-loop scheme for analog demodulation, square wave modulation and step wave feedback was put forward.
借助输出电压采样和霍尔元件，设计了电流、电压反馈电路，形成了闭环控制系统。
A closed loop control system is formed by current and Voltage feedback system by means of HALL sensor and potentiometer.
经PSPICE软件仿真和小功率电路实验证明，“通过改变开关角而实现调节输出电压”的闭环设计方案是可行的。
Tested by PSPICE simulation and small power experiment, the designing project "adjusting output voltage by changing on and off time of the SPWM" is practical.
以三相逆变电路为基础，阐述了如何将开环系统的控制方法用于闭环系统，并且介绍了这种新的控制方法在实际中的应用，证明了该方法的有效性。
On the basis of three-phase inverting circuit, this paper describes how to make the control method of open loop system in closed loop system.
模拟电路主要实现了由物理闭环和增益控制闭环构成的驱动系统，以及对一次仪表输出信号进行预处理的信号预处理系统。
Analog circuit mainly realizes the drive system consisting of physical loop and gain-controlled loop and signal pre-processing system which ACTS on output signals from primary instrument.
功率变换器主电路采用电压电流双闭环瞬时值反馈控制方式，电容电压和电流瞬时值控制环提高了系统的稳定性、硬特性、稳态特性及动态特性。
The voltage and current real-time feedback control method is adopted, which improves the stability, the stiffness, the static characteristics, and the dynamic characteristics of the system.
功率变换器主电路采用电压电流双闭环瞬时值反馈控制方式，电容电压和电流瞬时值控制环提高了系统的稳定性、硬特性、稳态特性及动态特性。
The voltage and current real-time feedback control method is adopted, which improves the stability, the stiffness, the static characteristics, and the dynamic characteristics of the system.
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