斯坦福和伯克利的低噪放论文

ferdinands

斯坦福和伯克利的低噪放论文

robberxiong

这两个不错！值得一看

wjx197733

不错不错，感谢楼主分享

semico_ljj

很不错！呵呵！

semico_ljj

Contents
1 Specifications and Achieved Results 2
2 SPICE Netlist 5
3 Design Methodology 6
3.1 Topology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.2 S-Parameter Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.3 Optimal Noise Design Methodology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.4 Biasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4 Designed circuit 9
4.1 Initial Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.2 Noise Optimized 2.5V LNA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.3 Noise Optimized 1.5V LNA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.4 Final Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5 Conclusion 14
A MATLAB Optimization Code 16
B EE314 Technology Characterization Plots 18

semico_ljj

另一个是PPT！

Design Issues
— Noise Figure – impacts receiver sensitivity
— Impedance match – want Zin = Zo (usually = 50 W)
— Power – want low power dissipation
— Gain – high gain reduces impact of noise from components that follow the
LNA (such as the mixer)
— Reverse isolation – prevent signal leaking from output back to input, the
amplifier can become unstable
— Linearity (IIP3) – impacts receiver blocking performance
— Sensitivity to process/temp variations –need to make it manufacturable in
high

semico_ljj

PPT写的较为简单！

vidarson_qin

Thanks for sharing!!!

gumingj

参考参考，还是要和高水平比较比较

micky0908

Thanks , It is very usefully