摘要
本文中采用TSMC 0.35 μm CMOS工艺,设计了工作在2.4GHz、可应用于蓝牙的低噪声放大器。文中对设计过程有比较详细的叙述,并给出了优化仿真结果。最终的结果显示,该低噪声放大器的最大增益约为16dB,并且波动范围小于0.3dB,具有很好的平坦度。噪声系数约为0.8dB,IIP3为+1.6dBm。在1.5V电源电压供电条件下,电路直流功耗为8mW,能很好地满足低功耗的要求。
Based on TSMC 0.25μm CMOS process, we designed COMS LNA, which operate in 2.4 GHz. There is a detailed description on how to design. And an optimized result is given out. It is showed that the LNA has a maximum gain of 16dB with high linearity. The dynamic range is smaller than 0.3dB. The NF is 0.8dB, IIP3 is ＋1.6dBm. With the supply of 1.5V, the DC power is 8mW, which can meet the requirement of low power.
出处
《岳阳职业技术学院学报》
2008年第5期77-80,共4页
Journal of Yueyang Vocational and Technical College
