介绍了对数放大器的基本概念以及利用AD 8313对数放大器集成芯片研制的实用宽带、大动态范围、高精度对数放大器模块。
This paper introduces a basic conception of logarithm amplifier and a useful logarithmic amplifier using the chip of AD8313 that has a wide bandwidth, high dynamic range and high accuracy.
研究用于飞行器等动态基座航向角校准的大范围、中高精度航向角度测量系统。
Large range course Angle measurement system of medium-to-high accuracy was studied for the course Angle calibration of vehicle dynamic base.
为了接收水下目标反射回波，研究并设计了一种高精度、大动态范围的通用水声接收机。
In order to receive the echo of the underwater target, a method to design a kind of high precision, wide dynamic range, general receiver is presented in this paper.
高精度、大动态范围的激光能量计可精确测量出激光脉冲的能量。
A laser power meter which has high accuracy and large dynamic scope is used to obtain accurate energy measurement of the laser pulse.
数字化相位生成载波(PGC)方法是实现光纤干涉仪大动态范围、高精度信号检测的主要手段。
Digital phase generated carrier (PGC) is the key method for larger dynamic and high sensitivity detection of optical fiber interferometers.
仿真结果表明EKF可在整个调速范围内进行高精度的转速和磁链估计，控制系统具有优良的动态和稳态性能。
Simulation results show that the EKF can give the accurate estimation of rotor speed and flux in all drive range, and the proposed control scheme processes the perfect dynamic and static performance.
利用CDMA无线数据传输技术传送gps差分数据可以扩大测区范围，实现高精度实时动态定位。
We can enlarge the range of mapping region by utilizing CDMA wireless data transmission in transporting GPS difference data, and realize high precision orientation of real time.
高精度、小体积、大动态范围的光纤延迟线成为现今应用领域急需突破的关键技术。
The OFDL which has high precision, small size and high dynamic range is urgently needed in the field of application.
NETSIM凭借其对城市道路交通现象的高精度描述，能够真实再现动态交通的随机行为，已在世界范围内得到了广泛的应用。
NETSIM can precisely describe the urban traffic and truly replay the stochastic actions of the dynamic traffic. Therefore, it has been widely used all over the world.
实现了大动态范围条件下的多通道高精度tdc。
Multi channel large dynamic range high resolution TDC is implemented.
当输入信号动态范围比较大时，系统性能通常被高精度模数转换器(adc)所限制。
When the input signal has a wide dynamic range, the system throughput is limited by the conversion rate of the high-resolution analog-to-digital converters (ADC).
本发明能以高精度扩大动态范围而不会发生在AD范围之外(溢流)，并能提高转换处理速度。
The invention can extend the dynamic range with high precision, without becoming outside the AD range (overflow), and can increase the speed of conversion processing.
GM8037高分辨率光纤光栅传感器解调仪是一个PC机控制的、大功率，高精度、大动态范围的光纤布拉格光栅传感器解调系统及高精度的光谱分析系统。
The GM8037 high resolution fiber grating sensor interrogating system is a PC-based, compact sized, high accurate, big dynamic range FBG sensors interrogating system.
研究用于飞行器等动态基座航向角校准的大范围、中高精度航向角度测量系统。
In this thesis we have designed and discussed Power Calibration System and Angle Calibration System.
研究用于飞行器等动态基座航向角校准的大范围、中高精度航向角度测量系统。
In this thesis we have designed and discussed Power Calibration System and Angle Calibration System.
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