mohamad ali bandari - Assistant Professor, Islamic Azad University, Mahshahr
behrouz heidari - Assistant Professor, Islamic Azad University, Arak

A Low-Noise Amplifier with TSMC 0.18 μm CMOS will be studied in this essay. In this study, Source degeneration circuit is used for adjusting the input and circuit linearity. This amplifier uses the current-reuse technique to reduce the power consumption. The proposed LNA achieves a 3-dB bandwith from 1 to 6 GHz, a maximum power gain of 15.5 dB, a minimum NF of 2.4 dB while consuming 6 mw from a 1.8 V supply.

Low-Noise Amplifier, Source degeneration Circuit, Current-reuse technique