Cadence SpectreRF Workshop instruction

yuuouyo

包括LNA,PA,MIXER,VCO,PLL的cadence SpectreRF instruction
（1）LNA
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


（2）Mixer
Mixer Design Measurements .......................................................................... 3
Purpose........................................................................................................................... 3
Audience ......................................................................................................................... 3
Overview........................................................................................................................ 3
Introduction to Mixers..................................................................................... 3
The Design Example: A Differential Input Mixer.......................................... 4
Testbench ........................................................................................................................ 5
Example Measurements Using SpectreRF...................................................... 6
Lab1: Voltage Conversion Gain Versus LO Signal Power (Swept PSS with PAC) ...... 6
Lab2: Voltage Conversion Gain Versus RF Frequency (PSS and Swept PAC)........... 16
Lab3: Voltage Conversion Gain Versus RF Frequency (PSS and Swept PXF) ........... 21
Lab4: Power Conversion Gain Versus RF Frequency (QPSS)..................................... 26
Lab5: Periodic S-Parameters (PSS and PSP)................................................................ 31
Lab6: Noise, Noise Figures and Noise Summary (PSS and Pnoise) ........................... 38
Lab7: Port-to-Port Isolation Among RF, IF and LO Ports (PSS and Swept PAC) ..... 44
Lab8: Mixer Performance with a Blocking Signal (QPSS, QPAC, and QPNoise) ..... 55
Lab9: IP3 Calculation (Swept QPSS and QPAC)........................................................ 66
Lab10: IP3 Calculation (QPSS with Shooting Engine or Flexible Balance Engine) ... 74
Lab11: Rapid IP3 (PAC)............................................................................................... 84
Lab12: Compression Distortion Summary (PAC)....................................................... 88
Lab13: Rapid IP2 (PAC)............................................................................................... 92
Lab14: IM2 Distortion Summary (PAC) ...................................................................... 97
Conclusion...................................................................................................100
Reference.....................................................................................................101
（3）VCO
Voltage Controlled Oscillator Design Measurements ........................................................ 3
Purpose........................................................................................................................... 3
Audience ......................................................................................................................... 3
Overview........................................................................................................................ 3
Introduction to VCOs.......................................................................................................... 3
The Design Example: oscHartley ....................................................................................... 4
Example Measurements Using SpectreRF.......................................................................... 5
Lab1: Output Frequency, Output Power, Phase Noise and Jitter ................................... 6
Measurement (Pnoise with shooting or Flexible Balance engine)........................ 6
Lab2: Frequency Pushing (Swept PSS) ........................................................................ 29
Lab3: Tuning Sensitivity and Linearity (Swept PSS)................................................... 34
Lab4: Power Dissipation (PSS) ................................................................................... 40
Lab5: Frequency Pulling (Swept PSS) ........................................................................ 45
Conclusion ........................................................................................................................ 50
Reference .......................................................................................................................... 51

（4）PA
Power Amplifier Design Using SpectreRF......................................................................... 3
Purpose........................................................................................................................... 3
Audience ......................................................................................................................... 3
Overview........................................................................................................................ 3
Introduction to Power Amplifiers ....................................................................................... 3
The Design Example........................................................................................................... 3
Three Testbenches for PA Measurements ...................................................................... 4
Example Measurements Using SpectreRF.......................................................................... 5
Lab 1: Power Related Measurement (Swept PSS).......................................................... 6
Lab 2: Linearity Measurement (Swept PSS with PAC)................................................ 19
Lab 3: Stability and S-Parameter Measurements (PSS and PSP) ................................. 29
Lab 4: Large Signal S-Parameter Measurement (LSSP Wizard).................................. 42
Lab 5: Load-Pull Measurements (Swept PSS).............................................................. 50
Lab 6: Envelope Following Analysis (ENVLP and ACPR Wizard) ............................ 63
Using the ACPR Wizard........................................................................................... 78
Conclusion ........................................................................................................................ 83
Reference .......................................................................................................................... 83

（5）PLL
Introduction to Noise-Aware PLL Design Flow...........................................................................3
Downloading GPDK180 .............................................................................................................6
Integer-N PLL design flow........................................................................................................10
Creating a CMI Model for the VCO/Divider..............................................................................10
Creating a Model for the PFD/CP..............................................................................................20
(optional) Creating a Model for the Divider ...............................................................................28
Fractional-N PLL Design Flow .................................................................................................51
Creating a CMI Model for the VCO/Divider..............................................................................51
Creating a Model for the PFD/CP..............................................................................................57
Simulating a Fractional-N PLL..................................................................................................57
Noise Aware PLL flow FAQs ...................................................................................................66

gyong22

good to study. thanks

南城花已开

好书一本，顶一个！

lhyi

nice, thanks

AcoAco

非常感谢你！

chj88

thanks

jamesccp

这个是 RF workshop ，在工具目录里可找到

PowerDesign

xxfx

zhaoyibo

good to study. thanks

dandeng

it's too old, 2005 years, do not download!!!