analogspiceman wrote:

I've been using LTspice to model a few things and was surprised to find out that there wasn't a users group. I've invited a few people to join who have contributed a lot in sci.electronics.cad and

I have posted a custom symbols guide in the Files. It is in the 'Tut' folder. Thanks to Mike Englehardt for his comments.

I used a B source to make an inverter gate. sim .subckt inv 1 2 b1 3 0 v=!(v(1)) r1 3 2 100 c1 2 0 10P .ends inv vin 10 0 pulse 0 10 1m 1n 1n 2m 4m x1 10 20 inv ic=0 r1 20 0 1meg .tran 100u 10m 0m

Stefano, It's a spurious error message, and I've implemented the fix in the source code for the next maintenance release. In the meanwhile, you can either ignore the message or or rewrite b1 3 0

Mike, Thank you very much! Stefano Delfiore --- Panama Mike <panamatex@...> wrote: __________________________________________________ Do you Yahoo!? Faith Hill - Exclusive Performances, Videos

The potentiometer model in the file area is missing the subcircuit. Only the .asy fil is there - in both directories Larry

Thanks Larry. It should be fixed now. Ralph

subcircuit. Ralph where is this potentiometer. I can't seem to find it. Thanks, Keith

It is in files under lib then sub. The symbol is under lib then sym. I tried to stick to the format of the files loaded with LTSpice.

sym. Ralph, I still can't seem to find it. I downloaded the last version of SWCADD. What is the potentiometer file names. Also in a post last month you mentioned something about a TUT folder. I

-http://groups.yahoo.com/group/LTspice/files/ You're looking on your computer. Look in the Yahoo Groups.

Hello, I'm experimenting with adding a custom model to use in SwitcherCADiii (I'm adding a Max931, but with a 'DIP8' symbol and using the Spice model from Maxim -- almost the same as an LTC1540). I

Mike It looks like you may have not included a ".lib" command line in the schematic. For example, .lib standard.opamp .lib dly-line.sub .lib potentiometer.sub My guess is that you may need an

Ralph R. Reinhold wrote: OK, will investigate ... thanks! Though I think it is finding the file OK, because it complained when I had the wrong number of parameters on the .subckt statement. Mike

--- Mike Cowlishaw <mfcowli@...> schrieb: > Ralph R. Reinhold wrote: Hello Mike, sorry for the late response, but I am more in open newsgroups until now. There I often help people starting

Helmut Sennewald wrote: Hi .. thanks for the reply! Which newsgroup do you suggest? I only went for the yahoo list because the LTspiceman pointed me towards it. That's very kind of you, I may

Hello, I have written a utilty program that makes the LTSpice program even more useful. The features are: 1. Merge as many raw files you want into one raw file. The advantage is that you can have

I've only been using LTSpice for a couple of weeks and have finally gotten stuck. I'm trying to import some additional MOSFET models (for example,

wrote: file manual model line Hello ravton, the provided model is a subcircuit. You can make a symbol like you would do