LNA Design Using SpectreRF

发布时间：2012-3-30 15:45 发布者：看门狗

关键词： LNA , 放大器

Contents
Lower Noise Amplifier Design Measurements ......................................... 3
Purpose............................................................................................. 3
Audience ........................................................................................... 3
Overview............................................................................................ 3
Introduction to LNAs............................................................................ 3
The Design Example: A Differential LNA.................................................. 4
Testbench .......................................................................................... 5
Example Measurements Using SpectreRF................................................. 5
Lab1: Small Signal Gain (SP).................................................................. 6
Lab2: Large Signal Noise Simulation (PSS and Pnoise)............................. 17
Lab3: Gain Compression and Total harmonic Distortion (Swept PSS) ........ 24
Lab4: IP3 Measurement---PSS Plus PAC analysis..................................... 34
Lab5: IP3 Measurement---QPSS Analysis with Shooting or Flexible Balance Engine40
Lab6: IP3 Measurement---Rapid IP3 using AC analysis.............................. 49
Lab7: IP3 Measurement ---Rapid IP3 using PSS Plus PAC Analysis............... 53
Conclusion ........................................................................................... 58
Reference ............................................................................................. 58