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Cadence process angle simulation, Monte Carlo simulation, PSRR

2022-04-23 08:43:00 【Riching5】

cadence Process angle simulation 、 Monte Carlo simulation 、PSRR

Process angle simulation
Monte Carlo simulation
PSRR
Temperature scanning

Source of learning ：https://www.bilibili.com/video/BV1gX4y1g7JJ?spm_id_from=333.337.search-card.all.click

Process angle simulation

open ADE XL

When you are in ADEL Complete the simulation , And I don't want to lose the setting parameters , It's just launch Open in ADEXL
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open ADEXL Emulator

Select process angle

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normal Namely tt process
We'll build a new craft corner

Name it ff

Add model file
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The default is tt Craft corner

by ff Set the process angle

open ADEXL Model files for
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Select... Against this model file , Different processes may vary , Turn the left NOM Your choice is fast, Hook up -apply-ok

Select process angle simulation ,run
plot

Monte Carlo simulation

The source of the picture is Liu Zhipeng

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When setting, select the changing parameters and simulation points as needed , Check save data to allow family plots

then run

PSRR

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Input and... Respectively VDD add to 1V Of AC（ Scan with parameters ）, Conduct AC Simulation , Get the gain from input to output and the gain from power supply to output .

Send the two curves to the calculator for difference

plot