A New current-mode differential Low Noise Amplifier
This paper presents a technique using current-mode approach for a CMOS differential low noise amplifier design,simulated with a T8MC 0.18 μm RF CMOS process,working at 1.2V supply. A comparison with conventional voltage-mode LNA shows that this LNA has advantages of low voltage,low power consumption and simple structure. Simulation results demonstrate that at 2.4 GHz,the noise figure is only 1.47dB,transconductance gain is 12.63dB,Sll is -26.47dB,S22 is -23.64dB. With voltage of 1.2V,the power consumption is 6.49mW.
current-mode low voltage low power consumption low noise amplifier CMOS
Ju Jing Chunhua Wang
School of Computer and Communication,Hunan University,Changsha 410082,P.R.China
国际会议
9th International Conference on Solid-State and Integrated-Circuit Technology(第9届固态和集成电路国际会议)
北京
英文
1524-1527
2008-10-20(万方平台首次上网日期,不代表论文的发表时间)