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Questions tagged [monte-carlo]

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0
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1answer
16 views

LTspice Monte Carlo with different model libraries

I'm trying to figure out how to do my first Monte Carlo analysis in LTspice. I have a very simple schematic that includes the SPICE model for PN 74LVC3G17DC (vendor link). The distribution from the ...
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0answers
20 views

LTspice Monte Carlo analysis vs. .meas command

I designed some analog second-order all-pass filter in LTspice and provided Monte Carlo analysis as well. I want to evaluate the obtained AC results with .meas command, particularly: Magnitude ...
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0answers
62 views

Transient Noise Analysis in HSPICE using Monte Carlo simulation while preserving process variation

I want to analyze the effect of noise on a simple transistor circuit using HSPICE, while maintaining process variation. The basic setup is as follows: The HSPICE models for the transistors are ...
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2answers
132 views

Monte Carlo Simulation In Python instead of HSPICE

Suppose I have a resistor and I want to simulate process variation on it. When I was reading online, I noticed that Monte Carlo simulation is used for this purpose. I also noticed that HSPICE has ...
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0answers
623 views

Getting the parameter values from Monte Carlo analysis in LTspice

I was running a Monte Carlo analysis on my circuit is LTspice. There were several curves plotted. And as well, there was one with the highest and one with the lowest value. Is there any way to get ...
0
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1answer
805 views

How can measure the minimum value in LTspice monte carlo simulation curve?

Attached the LTspice curve result of the monte carlo simulation. How can measure the minimum value from the curve. Here it show only the middle values while measuring. What setting change should be ...
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2answers
1k views

Monte carlo analysis cadence

I tried to do a monte carlo analysis of the opamp that I have designed. I ran the simulation for 100 samples with matching and process, suprisingly the results I get are very bizare. I have gains that ...
1
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1answer
174 views

Virtuoso Monte Carlo Inductor Problem

For an LNA design, the simulations for the inductors and the simulation for the rest of the components (transistors, capacitors, resistors etc.) are done in two different software packages. The ...
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0answers
250 views

PSPICE monte carlo

I am trying to do a monte carlo simulation using PPSICE(Orcade/Cadence 16.6). Most of the tutorials I see do the Monte Carlo using Orcad Capture(through the schematic approach). I would like to do all ...
4
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1answer
632 views

How much can BJT parameters (particularly beta) vary for Monte Carlo analysis

Background / Requirements: I'm designing a typical Class AB amplifier using diode-connected BJTs to achieve the biasing. I have a requirement to keep the total quiescent current at room temperature ...
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2answers
8k views

Parts tolerance simulations in ltspice

I just recently found this tutorial (and various other places mentioning a similar technique) when trying to evaluate how one of my circuits behaves when using real world components with real world ...
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1answer
2k views

how to use PTM corner models in hspice

I have downloaded 65nm models for TT, FF,and SS from ptm website(http://ptm.asu.edu/). I want to test these on a cmos inverter using hspice. Kindly tell me how should i proceed. It is for the first ...