Low power CMOS variable gain amplifier design for a multistandard receiver WLAN/WIMAX/LTEVGA cellFC OTAMultistandard receiverOptimization heuristicHigh gainLow power consumptionThis paper deals with a new compact low-power variable gain amplifier (VGA) architecture design for wireless communication multi...
Design of a Wideband CMOS Variable Gain Amplifier宽带CMOS可变增益放大器的设计可变增益放大器CMOS宽带指数线性控制采用TSMC0.18μm RF CMOS工艺设计实现了一种对数增益线性控制型的宽带可变增益放大器,电路采用两级结构,前级采用电压并联负反馈的Cascode结构以实现良好的输入匹配和噪声性能;后级采用信号相加式电路实现...
This paper presents the design of a variable gain amplifier (VGA) to be used in a reconfigurable receiver for wireless applications. The gain of the block can be digitally programmed between 0 and 35 dB, with a uniform step of 2.5 dB, while satisfying the noise and linearity requirements of...
Op amp variable gain circuitThe circuit is very simple, and only uses one additional component over that of a basic operational amplifier circuit. The circuit simply uses a single variable gain amplifier. The circuit uses a single operational amplifier, two resistors and a variable resistor. ...
Qorvo's variable gain amplifiers (VGAs) integrate high-performance amplifier solutions along with digital or analog gain control. Several of our VGAs integrate all of the RF matching and bias circuitry into a single package, providing a very compact solu
美 英 un.可变增益放大器 例句
A variable gain amplifier includes a direct current (DC) blocking capacitor which receives an input signal at a first terminal, a variable amplifier unit, having a variable transistor size, which amplifies an output of a second terminal of the DC blocking capacitor, a load impedance unit coupled...
The design of an integrated wide-band variable-gain amplifier with maximum dynamic range is approached by considering three basic bipolar transistor config... WMC Sansen,RG Meyer - IEEE Journal of Solid-State Circuits 被引量: 145发表: 1974年 A CMOS variable gain amplifier for a wideband wireless...
Dual, Variable Gain Amplifier-VCA2617:双可变增益放大器- vca2617增益,可变,帮助,Dual,Gain,VCA,Dual,Dual,dual,gain 文档格式: .pdf 文档大小: 1.0M 文档页数: 23页 顶/踩数: 0 / 0 收藏人数: 0 评论次数: 0 文档热度: 文档分类: 论文 -- 毕业论文 文档标签: 增益 可变 帮助 Dual Gain ...
专利名称:Variable-gain amplifier 发明人:Francois Berrod,Fernand Puverel 申请号:US05/407996 申请日:19731019 公开号:US03942181A 公开日:19760302 专利内容由知识产权出版社提供 摘要:A variable-gain amplifier comprises a transistor with an emitter connected in a degenerative emitter-follower circuit ...