Design of CMOS Differential LNA at 2.4 GHz for RF Front End Receiver

被引：0
作者：
Bhalse, Priyanka [1 ]
Khatri, Rajesh [1 ]
机构：
[1] Shri GS Inst Sci & Technol, Dept Elect & Instrumentat Engn, Indore, India
来源：
2018 4TH INTERNATIONAL CONFERENCE FOR CONVERGENCE IN TECHNOLOGY (I2CT) | 2018年
关键词：
Differential LNA; inductive source degeneration; noise figure; S-parameters;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
LNA is the first stage of the front end receiver system. The circuit of 2.4 GHz LNA is implemented using 0.18um CMOS technology and is application based, it can be used in Bluetooth, Wi-Fi etc. For the designing of the DLNA inductively degenerated common-source topology is contemplate. This topology is used because there is no resistive term is required for matching purpose which in turn improves the noise figure of the circuit. Optimization of parameters like gain, noise figure, input and output matching are carried out in the design. Stability of the circuit also verified. The amplifier dispense a forward gain of 18.24dB and noise figure of 2.62dB with extracting a 48mW power from 1.8V supply.
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页数：6
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