可变增益

AD8348 is a broadband quadrature demodulator with an integrated intermediate frequency variable gain amplifier, and integrated basebandamplifiers.

AD8348是一个带集成中频可变增益和基带放大器的宽带正交解调器。

This paper introduces the variable gain solenoid valve control system.

本文介绍一种"可变增益电磁阀控制系统"。

Implementation of Variable Gain Amplifier［J］.

可变增益放大器的实现方法［J］。

This paper presents a variable gain low-noise amplifier for 5 GHz applications.

本文给出了应用于5GHz频段的可变增益低噪声放大器。

By using mathematical method, the model is established, and through analyzing the mathematical model, the variable gain and settling time of the AGC circuit are calculated.

采用数学方法建立数学模型，并通过分析数学模型计算出AGC回路的可变增益和稳定时间，设计了相应的电路并分析了AGC回路对流量测量计算过程的影响。

A novel wide-range CMOS variable gain amplifier topology is presented.

提出了一种新颖的宽范围CMOS可变增益放大器结构。

Several key issues on the Variable Gain Amplifiers implemented in CMOS technology for modern receiver applications were investigated in this paper.

本文旨在解决宽范围高线性CMOS可变增益放大器设计技术中的关键问题。

Therefore, the tunable equalizer and a variable gain amplifier in the receiver are used for appropriate compensation.

因应不同光波长造成的响应，使用可调式等化器与可变增益放大器来确保补偿能适当执行。

This thesis presents a low-power design of a CMOS high dynamic variable gain amplifier for ultra-wideband wireless applications.

本论文针对超宽频无线网路应用提出低功率高动态范围可变增益放大器之设计。

By the method, the phase shift of signal was realized with programma. Together with variable gain larger and ilter processing, it made a positive feedback loop to compensate the variation energy loss of micro cantilever.

利用FPGA的可编程数字信号处理功能实现信号的移相，并与可变增益放大、滤波处理模块一起构成正反馈环路。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。