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This paper proposes an inductive feedback technique implemented in the ultra-wide-band (UWB) low noise amplifier (LNA). Using the technique, the proposed circuit not only enhances the bandwidth but also reduces the noise figure. Furthermore, both wide-band matching and small chip area are achieved by adopting only one on-chip inductor in feedback path of the circuit. This UWB LNA was fabricated by...
An ultra-wideband 0.1-12-GHz low noise amplifier employing an inductive feedback technique is implemented in this paper. Adopting the technique, the designed amplifier achieves the wideband input matching, sufficient power gain, and effective suppression of noise at the high frequency. Therefore, a comprehensive noise analysis in the circuit is executed using equivalent circuit model in this study...
A novel architecture is proposed to design broadband CMOS amplifier in this work. The proposed architecture includes the two-stage cascade and shunt peaking techniques. Accordingly, the bandwidth-compensation is executed to achieve gain flatness, broadband, low noise, and low power performances. The low noise amplifier (LNA) was fabricated in TSMC 0.18-mum CMOS process. Measurement results show that...
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