Questions tagged [plot]

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Appending plots in LTspice

The single most important thing I miss in LTspice is the ability to plot things of multiple runs on top of each other. Cadence Virtuoso calls that "Append Plot". What I mean: I want to plot ...
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0answers
13 views

Cadence simulation graph versus time

please do not know if there is a functionality in CADENCE in the graphs show differences in the times between them (make an average of two values). Regarding the delay of two waves [Automatically in ...
1
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0answers
63 views

What exactly does the frequency spectrum represent?

The signals in the image represent a low pass signal and its Hilbert Transform. I know that a plot for a signal's magnitude with reference to frequencies can be found by applying a Fourier Transform. ...
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0answers
15 views

How plot result in 'Measure' of HSPICE programming?

I need to plot "result" parameter in below command in HSPICE: .measure tran result ... How do this? thanks.
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0answers
34 views

How can we plot Non minimum Phase system Root Locus?

I have a closed-loop transfer function $$ H(s)=\frac{K(2-s)}{s(s+18)}.$$ I know that this is Non-Minimum Phase system, but I could not determine the points that cut through the real axis, the ...
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0answers
43 views

Zooming in closely in LTSpice moves the cursors

I'm sorry if this has already been answered, but I could not find anything related to this, even in LTSpice documentation. Whenever I place a cursor on whatever point of an LTSpice plot, if I zoom in ...
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0answers
27 views

MATLAB - Docking figure

Can I see the editor and the plot in MatLab (docked view) in parallel? This function doesn't work any longer and it was partially what I needed. ...
0
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2answers
71 views

What could be the reason for these bands in this data acquisition measurement?

Here is zoomed view of 16 channel The first plot looks very peculiar to me hence there are like two forbidden bands(looks like white lines as you see). This also appears if I plot any individual ...
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0answers
274 views

How to convert KiCAD pcb file to HPGL/1 for use with old HP plotter?

I intend to use my HP 7475A for directly plotting etch-resistant ink onto a pcb. My problem is that, while KiCAD has an option for HPGL exports, it only generates HPGL/2 compatible files. Those make ...
0
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1answer
796 views

Constructing bode plot from experimental data and constructing a transfer function

I've been trying for a few days to convert an experimentally obtained (frequency against magnitude and frequency against phase) graphs to a bode plot and then construct a transfer function from the ...
-2
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1answer
674 views

please explain the (default) Y-axis units in LTspice

I am modeling a simple transimpedance amplifier with a current source input and some extra components for the photodiode model. For my AC plot the Y-axis says dB, not dbv (or dbV) so what am I ...