"Michael Robinson" <kellrobinson@yahoo.com.no_spam> schrieb im Newsbeitrag
news:4dd53665$0$29915$882e7ee2@usenet-news.net...
>
> "Helmut Sennewald" <helmutsennewald@t-online.de> wrote in message
> news:93johpF64eU1@mid.individual.net...
>>
>> "Michael Robinson" <kellrobinson@n_o_s_p_a_m.n_o_s_p_a_m.yahoo.com>
>> schrieb im Newsbeitrag
>> news:TfWdnUQCtIC5yUnQnZ2dnUVZ_iydnZ2d@giganews.com...
>>>I need to simulate a circuit with an lm393 comparator in it. I went to
>>>the
>>> yahoo group and got a file called lm393_st.txt. I renamed it lm393.sub
>>> and
>>> put it in the sub folder. Then I drew my circuit using a universal op
>>> amp
>>> symbol, which I named lm393. LTSpice doesn't recognize it, with or
>>> without
>>> an include statement. What do I do?
>>>
>>> ---------------------------------------
>>> Posted through http://www.Electronics-Related.com
>>
>>
>> Hello Michael,
>>
>> The examples in the LTspice Yahoo group run out of the box.
>> Just unzip the zip-file from Files>Lib to any folder and start the .asc
>> file.
>>
>> Files > Lib > LM339_LM393.zip
>> http://tech.groups.yahoo.com/group/LTspice/files/%20Lib/
>>
>
> In the library where it says "Comparator LM339 and LM393 Three models for
> this comparator" I click on "Comparator LM339 and LM393" and it takes me
> to this link
>
> http://tech.groups.yahoo.com/group/LTspice/files/%20Lib/Comparator%20LM339%20and%20LM393/
>
> that has various .txt, .asc and .asy files.
>
> I want to use the lm393. I have three choices:
>
> lm393_st.txt, LM393A.5_1_ti.txt, or LM393_ST_TI_AI_test.asc.
>
> As I explained in my previous post, I got nowhere with the text files. So
> this time I try opening LM393_ST_TI_AI_test.asc in LTSpice.
>
> A schematic opens, but without the symbols for the comparators.
>
> I go back to the collection of comparator files so I can retrieve the
> symbol LTSpice is calling for.
>
> I find XOPAMP_ST.ASY and save it in the opamp folder in the symbol folder
> in LTSpice.
>
> It turns out the file linked to from "XOPAMP_ST.ASY" on that page was
> actually named XOPAMP_ST-2, so I rename it XOPAMP_ST and now when I open
> the test schematic, I get a symbol in the ST portion of the test circuit.
>
> I want to see if it works, so I delete the other test circuits and click
> simulate.
>
> I get the message, "Could not open include file 'lm393_st.txt'"
>
> Maybe you can explain what my next step should be.
>
Hello Michael,
I have send you an email with an attached example.
Best regards,
Helmut
Reply by Michael Robinson●May 19, 20112011-05-19
"Helmut Sennewald" <helmutsennewald@t-online.de> wrote in message
news:93johpF64eU1@mid.individual.net...
>
> "Michael Robinson" <kellrobinson@n_o_s_p_a_m.n_o_s_p_a_m.yahoo.com>
> schrieb im Newsbeitrag
> news:TfWdnUQCtIC5yUnQnZ2dnUVZ_iydnZ2d@giganews.com...
>>I need to simulate a circuit with an lm393 comparator in it. I went to
>>the
>> yahoo group and got a file called lm393_st.txt. I renamed it lm393.sub
>> and
>> put it in the sub folder. Then I drew my circuit using a universal op
>> amp
>> symbol, which I named lm393. LTSpice doesn't recognize it, with or
>> without
>> an include statement. What do I do?
>>
>> ---------------------------------------
>> Posted through http://www.Electronics-Related.com
>
>
> Hello Michael,
>
> The examples in the LTspice Yahoo group run out of the box.
> Just unzip the zip-file from Files>Lib to any folder and start the .asc
> file.
>
> Files > Lib > LM339_LM393.zip
> http://tech.groups.yahoo.com/group/LTspice/files/%20Lib/
>
In the library where it says "Comparator LM339 and LM393 Three models for
this comparator" I click on "Comparator LM339 and LM393" and it takes me to
this link
http://tech.groups.yahoo.com/group/LTspice/files/%20Lib/Comparator%20LM339%20and%20LM393/
that has various .txt, .asc and .asy files.
I want to use the lm393. I have three choices:
lm393_st.txt, LM393A.5_1_ti.txt, or LM393_ST_TI_AI_test.asc.
As I explained in my previous post, I got nowhere with the text files. So
this time I try opening LM393_ST_TI_AI_test.asc in LTSpice.
A schematic opens, but without the symbols for the comparators.
I go back to the collection of comparator files so I can retrieve the symbol
LTSpice is calling for.
I find XOPAMP_ST.ASY and save it in the opamp folder in the symbol folder in
LTSpice.
It turns out the file linked to from "XOPAMP_ST.ASY" on that page was
actually named XOPAMP_ST-2, so I rename it XOPAMP_ST and now when I open the
test schematic, I get a symbol in the ST portion of the test circuit.
I want to see if it works, so I delete the other test circuits and click
simulate.
I get the message, "Could not open include file 'lm393_st.txt'"
Maybe you can explain what my next step should be.
Reply by Helmut Sennewald●May 19, 20112011-05-19
"Michael Robinson" <kellrobinson@n_o_s_p_a_m.n_o_s_p_a_m.yahoo.com> schrieb
im Newsbeitrag news:TfWdnUQCtIC5yUnQnZ2dnUVZ_iydnZ2d@giganews.com...
>I need to simulate a circuit with an lm393 comparator in it. I went to the
> yahoo group and got a file called lm393_st.txt. I renamed it lm393.sub
> and
> put it in the sub folder. Then I drew my circuit using a universal op amp
> symbol, which I named lm393. LTSpice doesn't recognize it, with or
> without
> an include statement. What do I do?
>
> ---------------------------------------
> Posted through http://www.Electronics-Related.com
Hello Michael,
The examples in the LTspice Yahoo group run out of the box.
Just unzip the zip-file from Files>Lib to any folder and start the .asc
file.
Files > Lib > LM339_LM393.zip
http://tech.groups.yahoo.com/group/LTspice/files/%20Lib/
Best regards,
Helmut
Reply by Michael Robinson●May 18, 20112011-05-18
I need to simulate a circuit with an lm393 comparator in it. I went to the
yahoo group and got a file called lm393_st.txt. I renamed it lm393.sub and
put it in the sub folder. Then I drew my circuit using a universal op amp
symbol, which I named lm393. LTSpice doesn't recognize it, with or without
an include statement. What do I do?
---------------------------------------
Posted through http://www.Electronics-Related.com