本文介绍了数字动态偏置控制芯片IA 4910在功放中的应用。
This paper introduces a digital dynamic bias IC IA4910 with the emphasis on its applications in pa.
所以解决电光调制器增益控制和偏置控制的问题成为电光调制的关键技术之一。
Therefore, to solve the electro-optic modulator gain control and offset control of the issue has become one of the key technologies for electro-optic modulator.
本文在前人的基础上分别提出电光调制器自动偏置控制和射频放大器自动增益控制方案。
In this paper, on the basis of our predecessors, I proposed separately by electro-optic modulator automatic gain control and automatic bias control program.
MOSFET的输入二极管是由一个电场控制在门区，因此总是输入阻抗非常高，因为没有正向偏置二极管，以降低输入阻抗。
The MOSFET input diode is controlled by an electric field in the gate region, thus the input impedance is always extremely high because there is no forward biased diode to lower the input impedance.
在被飞行员用于描述偏置航路时，除了在雷达控制的情况下，确定直线航段的导航点成为必报点。
When used by pilots in describing off-airway routes, points defining direct route segments become compulsory reporting points unless the aircraft is under radar control.
在人造卫星的姿态控制中，广泛地采用偏置动量轮控制系统。
A momentum wheel control system is widely used for the attitude control of satellite.
介绍了两轴型永磁偏置磁悬浮轴承的系统结构，建立了磁轴承的控制系统模型。
The structure of two axial radial permanent magnet electromagnet bearing is introduced. The model of control system is founded.
简要介绍了半导体激光器的温度特性的后，分析了激光驱动器偏置电流提供和自动功率控制(APC)功能。
After the introduction of the characteristics of semiconductor laser diode, the bias current supply of the laser driver and the automatic power control (APC) function were analyzed.
通过控制电压偏置方向，利用电渗流效应使毛细管多孔导电膜的刻蚀成功率得到显著提高。
The success rate of porous conductive membrane preparation on fused silica capillary was greatly improved by control of voltage bias and electroosmosis effect.
为了提高异步电机无速度传感器矢量控制的低速性能，提出了一种定子电压幅值和直流偏置补偿办法。
This paper presents a new compensation method for stator voltage amplitude and DC offset, which can improve the performance of the speed sensor-less vector control of induction motor.
该功率放大器同时包括动态控制偏置电路和完全集成的功率检测器。
The power amplifier contains dynamic control bias circuits and a fully integrated power detector.
其中长周期运动控制律设计时，结合了喷气推力控制来辅助偏置动量控制；
When design the control method of long-time cycle movement, whiff thruster is used to assistant the control system.
研究偏置动量姿态控制系统中的集成能量与姿态控制问题。
The integrated power and attitude control for a bias momentum attitude control system is investigated.
研究了基于偏航观测器的三轴稳定偏置动量对地定向卫星姿态控制问题。
Attitude control problem of a three-axis stabilized, momentum biased, and nadir-pointing satellite is investigated based on yaw observer.
仿真结果表明，改进控制电路后的系统不但解决了输出直流偏置问题，而且解决了电压补偿方法所造成的放大器增益下降问题。
The simulation results show that the amplifier of improved control circuit not only solve the question of output DC offset, but also keep the voltage gain lowered by voltage compensation technique.
通过控制压力、类金刚石母体的种类和偏置电压，这种新的方法防止了类金刚石母体在撞击基材时完全解体。
By controlling pressure, type of diamondoid precursor and bias voltage, the new method prevents the diamondoid precursor from fully breaking upon impact with the substrate.
本文重点进行了光模块主要的电路包括传输线、LD偏置电路与APC电路、低噪声高线性射频电路、FSK调制与解调功能电路与监视控制功能电路的设计。
The module design contains transmission line, bias and APC circuit of LD, low noise and high linearity RF circuit, FSK modern, monitor and control circuit design and PCB layout.
对三轴稳定地球同步卫星中用于姿态控制的偏置动量轮转速变化问题进行研究。
This paper researches the variation of the Momentum Wheel(MW) rotation rate which is applied to attitude control in three-axis stabilized GEO satellites.
APD的增益可以由反向偏置电压的幅度来控制。
The gain of the APD can be controlled by the magnitude of the reverse bias voltage.
通过参数设定、输入电压相位计算、控制算法实现和开关接口等环节设计，实现了输入电流偏置角动态调整的控制策略。
In order to study the strategy of input current modulation, the simulation model of matrix converter under unbalanced input is built with MATLAB.
将单光子探测器的研制分为偏置电压、前置放大、雪崩信号提取、温度控制和数字控制电路五个模块。
The SPD R&D includes five modules: SPD bias voltage, pre-amplification, avalanche signal extraction, temperature control and digital control circuit.
本文提出一个与常规不同的零动量——偏置动量三轴姿态控制系统的设计方案。该系统由四个斜装的反作用轮组成。
In this paper an advanced design concept of zero-bias momentum 3-axes attitude control system consisting of four skew reaction wheels is presented.
其中包括时序逻辑驱动电路、直流偏置电压电路及单芯片焦平面温度控制电路。
The circuit includes a sequential logic drive circuit, a DC bias voltage circuit and a monolithic temperature control circuit for the focal plane array.
本文分析了燃烧控制系统中交叉限幅的偏置系数的设置及作用，对冶金行业用户改善燃烧控制技术有一定的参考价值。
This paper analyses the setting of the cross limit offsets and its effect. It would be useful to improve the performance of combustion control in the metallurgical plants.
带偏置补偿PID控制回路提高了二段浓度控制的响应速度，并减少了控制超调；
The forward bias offset PID control algorithm improved the second segment concentration control response speed and reduced control overshoot;
脉冲调制可以用来控制偏置电压和电离。
Pulse modulation may be used to control a bias voltage and an ionization.
虚拟任意波形发生器能够实现任意波形载入、增益控制、直流偏置调节、滤波器状态设置等功能。
The virtual arbitrary waveform generator has such functions as arbitrary waveform loading, gain controlling, DE offset adjusting, filters setting up.
虚拟任意波形发生器能够实现任意波形载入、增益控制、直流偏置调节、滤波器状态设置等功能。
The virtual arbitrary waveform generator has such functions as arbitrary waveform loading, gain controlling, DE offset adjusting, filters setting up.
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