An Ultra-Low Power 900 MHz Intermediate Frequency Low Noise Amplifier For Low-Power RF Receivers

Boora, Aasish; Thangarasu, Bharatha Kumar; Yeo, Kiat Seng

doi:10.1109/socc49529.2020.9524753

Cited by 2 publications

(5 citation statements)

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“…As shown in the results of pre-layout simulation [8], the peak gain appeared when the operating frequency is 900MHz. With 1 dB bandwidth of 115 MHz, the value of the peak gain is 12.09dB.…”

Section: Simulation Resultsmentioning

confidence: 86%

“…The post-layout simulation shows the result that the proposed LNA in [8] was able to attain a gain of 10.2 dB at 900 𝑀𝐻𝑧. Signal reflections at both ends are minimized because of input and output matching networks.…”

Section: Simulation Resultsmentioning

confidence: 96%

“…A kind of LNA with ultra-low power consumption which is used for RF receivers and operates at 900 MHz, is designed in [8]. It is based on the inverter-based shunt feedback LNA topology since this topology is suitable for ULP applications.…”

Section: Circuit Structurementioning

confidence: 99%

“…After amplification, the low noise amplifier can work in frequency of a large range. In the mentioned IF LNA [8], the power consumption is very low when it operates at 900 MHz frequency. Analogously, for ultra wideband (UWB) application, they operates at very high frequency as well.…”

Section: Parameter Characteristics Of Signalsmentioning

confidence: 99%

“…In ULP applications filed, LNA is frequently designed using a variety of topologies. As for the aforementioned LNA [8], it is based on inverterbased shunt feedback topology. In order to reduce power consumption, an intuitive and effective method is altering the supply voltage and making it lower.…”

Section: Types Of Amplifiers and Used Topologiesmentioning

confidence: 99%

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Contrastive Analysis of Low Power Low Noise Amplifiers Used in Three Different Applications

Cao¹

2022

HSET

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In this paper, three kinds of low power low noise amplifier used respectively in biomedical applications, RF receivers and ultra-wideband (UWB) applications are compared and analyzed. Their prime simulation results are showed as well. Since, their application fields are different, the parameter characteristics of signals as well as their circuit structures and used topologies are various. In order to analyze them more clearly and distinctly, on one hand, the parameter characteristics of signals, which is vital factor when decide circuit structures and used topologies, are compared. On the other hand, their circuit structures and used topologies are introduced and qualitatively compared while their performance, such as band width, gain, noise, power, supply voltage, are quantitatively compared. Folded-cascode topology, current reused topology, inverter-based shunt feedback topology, and parallel summation structure are analysed in this paper.

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“…As shown in the results of pre-layout simulation [8], the peak gain appeared when the operating frequency is 900MHz. With 1 dB bandwidth of 115 MHz, the value of the peak gain is 12.09dB.…”

Section: Simulation Resultsmentioning

confidence: 86%

Section: Simulation Resultsmentioning

confidence: 96%

Section: Circuit Structurementioning

confidence: 99%

Section: Parameter Characteristics Of Signalsmentioning

confidence: 99%

Section: Types Of Amplifiers and Used Topologiesmentioning

confidence: 99%

See 3 more Smart Citations