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Low power, Low noise ,Ultra Wideband Low Noise Amplifier

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Year: 2011
Present: پوستر
COI code: ISCEE14_059
Paper Language: English

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Authors Low power, Low noise ,Ultra Wideband Low Noise Amplifier

Behnam Dorostkar - Sabzevar Tarbiat Moallem University
Javad Haddadnia - Sabzevar Tarbiat Moallem University
Majid Baghaei-Nejad - Sabzevar Tarbiat Moallem University
  Khalil Mafinezhad - ferdowsi univercity of mashad


in this paper we study ultra wide band low noise amplifier (UWB LNA) in 3-10 GHz frequency band with common source topology, in 0.18 μm CMOS technology By a proper chosen of the range of element the amount of the noise has been minimum and By using Cascade structure the gain and bandwidth has been increased. Simulation result in ADS (Advanced Design System) shows the minimum of gain ( ) is 13 dB and variation of noise figure (NF) is between 1.1 ~ 1.65 dB in desired operation frequency. Input return loss ( ) is better than -11.5 dB that is desirable. To reduce the power dissipation the circuit operates at 1 volt and total power consumption is 4.97 mw. The final design show that the Figure of Merit (FOM) is 80.48.


low noise amplifier, ultra wideband, gain, noise figure, input impedance matching

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COI code: ISCEE14_059

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Dorostkar, Behnam; Javad Haddadnia; Majid Baghaei-Nejad & Khalil Mafinezhad, 2011, Low power, Low noise ,Ultra Wideband Low Noise Amplifier, 14th Iranian Student Conference on Electrical Engineering, كرمانشاه, دانشگاه كرمانشاه, سازمان علمي دانشجويي مهندسي برق كشور, the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Dorostkar, Behnam; Javad Haddadnia; Majid Baghaei-Nejad & Khalil Mafinezhad, 2011)
Second and more: (Dorostkar; Haddadnia; Baghaei-Nejad & Mafinezhad, 2011)
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