LTspice IV data output

Robin UK · Jan 31, 2010

Hi all,

I've been designing some filters using LTspice IV as part of a speaker rig, and i want to add their output to the modelling i am doing in matlab of the speaker response.

Does anyone know if LTspice IV can output as a data table or anything?

If not, is there any software which is free that can do this?

Thanks,

Robin

Roff · Jan 31, 2010

This from the LTspice Help file:

There is an export utility(Waveform Menu: File=>Export) that allows data to be exported to an ACSII file. There is also a 3rd party free utility written by Helmut Sennewald. It is available from the independent users' group LTspice : LTspice/SwitcherCAD III. This utility allows various forms of manipulation of the data including the ability to merge waveforms from different simulation runs.

ericgibbs · Jan 31, 2010

hi,
For audio modelling the *.wav file option can be used to save/recall data.

Roff · Jan 31, 2010

ericgibbs said:
hi,
For audio modelling the *.wav file option can be used to save/recall data.

Good input. I was thinking he wanted to export frequency response data (Bode plot), which you can't do with a .wav file.

LTspice IV data output

Robin UK

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LTspice IV data output

Robin UK

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