Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2002.06b
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- Pages.309-312
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- 2002
Design of High Gain Low Noise Amplifier
2.4GHz 고이득 저잡음 증폭기 설계
Abstract
In this paper, we discuss the design of high gain low noise amplifier by using the 0.2sum CMOS technology. A cascode inverter is adopted to implement the low noise amplifier. The proposed cascode inverter LNA is one stage amplifier with a voltage reference and without choke inductors. The designed 2.4GHz LNA achieves a power gain of 25dB, a noise figure of 2.2dB, and power consumption of 255㎽ at 2.5V power supply.
Keywords