A 0.6-V/1.2-V low power single ended CMOS LNA for multi-standard RF front-ends

Slimane, Abdelhalim; Tedjini, Sid Ahmed; Taibi, Abdelkader; Belaroussi, M.T.; Maafri, Djabar

doi:10.1109/icm.2014.7071808

Cited by 5 publications

(3 citation statements)

References 10 publications

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“…First, it does not introduce additional noise as in the case of a shunt input resistor used to match the signal source. Second, it does not restrict the value of gm like in the case of the common-gate configuration [5].…”

Section: Lna Topologiesmentioning

confidence: 99%

“…It is expected that the noise figure in shunt-series feedback amplifier is improve than that of a resistive termination amplifier [5]. On the other hand, the resistor feedback network remains a source of thermal noise.…”

Section: B Shunt-series Feedbackmentioning

confidence: 99%

“…The major drawback of CG topology is high input-referred noise and less gain. An inductive source degeneration topology [5] shown in Fig.2(d) is commonly used to create resistive input impedance without the noise of real resistors. This topology provides resistive input impedance at the resonant frequency without the thermal noise of an ordinary resistor and degrading the noise performance of the amplifier.…”

Section: Common Gate Amplifier or (1/gm) Terminationmentioning

confidence: 99%

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CMOS Front-End of LNA for GPS and GSM wireless applications

Mudavath¹,

Kishore²

2017

IJET

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This paper describes a layout of a CMOS Low Noise Amplifier for reconfigurable packages which include GPS, GSM Wi-Fi applications. The improvement of a notably linear Radio front-stop, able to function with Galileo and GPS satellite signals suitable for coexisting in a mobile opposed environment for area based offerings, pleasing the fundamental necessities for a mass market product which includes low cost, low footprint, good accuracy, low strength intake and high sensitivity. primarily based on a wideband enter matching, the LNA stages cowl all band of hobby even as reaching a great change-off between excessive gain, low noise parent and coffee electricity intake. The complete simulation analysis of the circuit results in the frequency range of 1.4 GHz to 2 GHz. The noise figure is 1.8 dB at 1.4GHz and rises to 3.4 dB at 2 GHz. The input return and output return losses (S11, S22) of the LNA at a frequency range between 1.4 GHz and 2 GHz are S11= -12 dB, S22 =-44.73 dB at 1.77 GHz and S22 =-26.47 dB at 2 GHz. The overall gain of the LNA (S21) is 13 dB at 1.4025 GHz, 3rd order input intercept point (IIP3) = -3.16 dBm and -1dB compression point is -12.56 dBm. Input Impedance of 50Ω, 3dB Power Bandwidth of 450MHz, and Power Dissipation of 2.7mW at 1.2V power supply.

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Section: Lna Topologiesmentioning

confidence: 99%

Section: B Shunt-series Feedbackmentioning

confidence: 99%

Section: Common Gate Amplifier or (1/gm) Terminationmentioning

confidence: 99%

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