Rank: 4960 based on 19 downloads (last 30 days) and 1 file submitted
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Jim Royalty

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11 Apr 2007 Screenshot Dynamic Signal Analyzer Frequency response signal analyzer for simulation control loops and dynamic systems Author: Jim Royalty dynamic signal analyz... 19 5
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3.5 | 2 ratings
Comments and Ratings by Jim Royalty
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23 Jan 2012 Dynamic Signal Analyzer Frequency response signal analyzer for simulation control loops and dynamic systems Author: Jim Royalty

Heather,
The design as it is only allows decrementing the excitation frequency. You may update the model and resubmit it. Best regards,
Jim

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26 Sep 2014 Dynamic Signal Analyzer Frequency response signal analyzer for simulation control loops and dynamic systems Author: Jim Royalty Jim Royalty

Dear Chang,
You are correct. With such a wide error bound (x57.3 too high) for moving to the next frequency excitation, I still never saw an issue. Now I ask, with the correction (lowering the error bound by 57.3), will the next frequency in the sine sweep ever be invoked? Eventually I will be able to answer this.
Thanks,
Jim

23 May 2014 Dynamic Signal Analyzer Frequency response signal analyzer for simulation control loops and dynamic systems Author: Jim Royalty Chang Duan

Hi, Jim,

This is a useful tool. I got one question about the phase stable criterior though. Shouldn't the output from atan2 function has the unit of radians? However it is compared with the user input which is in degrees.

Best

23 Jan 2012 Dynamic Signal Analyzer Frequency response signal analyzer for simulation control loops and dynamic systems Author: Jim Royalty Jim Royalty

Heather,
The design as it is only allows decrementing the excitation frequency. You may update the model and resubmit it. Best regards,
Jim

13 Jun 2011 Dynamic Signal Analyzer Frequency response signal analyzer for simulation control loops and dynamic systems Author: Jim Royalty Heather

Hi Jim - this simulink block is extrememly useful to my system analysis. It would be useful to me to start the system at a lower frequency, and then increase to a high frequency. I realize that this cannot be done with this block? Is there a way that I achieve this?

23 Jul 2007 Dynamic Signal Analyzer Frequency response signal analyzer for simulation control loops and dynamic systems Author: Jim Royalty

Hi,
There are errors in frequency saturation block.
and by the way how do take output from this mdl???!!!!

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