Hello all,
So I am trying to figure out how to properly simulate LM13700's without blowing up yet another chip (I've gone through 3 already - these get expensive!). I have LTSpice, so I figured I would grab an .asy of the LM13700 (this one), which I pasted into Notepad++ and saved as LM13700.asy in the lib/sym folder, and try it out.
I built the Ramp/Pulse VCO schematic from the datasheet in LTSpice, but when I tried to run it I got this error:
"Unknown subcircuit called in:
xu1 n002 nc_01 0 n007 n008 n010 n008 n004 n005 lm13700/ns"
Any ideas on how to fix this? If it helps (read: if I need to make an entirely new .asy), I have TI's SPICE model (http://www.ti.com/litv/zip/snom267) and know enough of SPICE programming to make things work.
Thanks in advance.
So I am trying to figure out how to properly simulate LM13700's without blowing up yet another chip (I've gone through 3 already - these get expensive!). I have LTSpice, so I figured I would grab an .asy of the LM13700 (this one), which I pasted into Notepad++ and saved as LM13700.asy in the lib/sym folder, and try it out.
I built the Ramp/Pulse VCO schematic from the datasheet in LTSpice, but when I tried to run it I got this error:
"Unknown subcircuit called in:
xu1 n002 nc_01 0 n007 n008 n010 n008 n004 n005 lm13700/ns"
Any ideas on how to fix this? If it helps (read: if I need to make an entirely new .asy), I have TI's SPICE model (http://www.ti.com/litv/zip/snom267) and know enough of SPICE programming to make things work.
Thanks in advance.