شماره ركورد كنفرانس :
3926
عنوان مقاله :
A Low-Power Current-Reuse Resistive-Feedback LNA in 90nm CMOS
پديدآورندگان :
Khoshroo Parya khoshroo.Parya@Gmail.com Babol Noshirvani University of Technology Babol, Iran , Elmi Mohammad M.Elmi@Mail.SBU.ac.ir Shahid Beheshti University Tehran, Iran , Miare Naimi Hossein H-Miare@NIT.ac.ir Babol Noshirvani University of Technology Babol, Iran
كليدواژه :
low noise amplifier , inductorless , resistive feedback
عنوان كنفرانس :
بيست و چهارمين كنفرانس مهندسي برق ايران
چكيده فارسي :
In this paper, an inductorless wideband low noise amplifier is presented which can cover various wireless standards. The amplifier benefits from techniques such as resistive feedback to achieve input impedance matching, Miller capacitance to compensate frequency bandwidth, and current-reuse transconductance-boosting to reduce power consumption. The required equations for the input impedance matching, gain, and noise figure are presented. Simulation results in 90nm CMOS technology show that the amplifier has a frequency bandwidth of 400MHz-10GHz with a voltage gain of 22.2dB and a noise figure of 1.86-2.42dB. The total power consumption of the amplifier is approximately equal to 16.6mW.