I NEED SUBCIRCUIT MODEL FOR : TL494(PWM OSCILLATOR) AND TC4421/TC4422(MOSFET DRIVERS)

[tonnn]

TL494NC_5.prz 278 KB

tl494_pushPull 31 newOpAmp newLog.ms10 230 KB

The first file was not recognized by the Multisim 11, but the second file was recognized. So I saved TL494 to the database in the pushPull31 circuit. My question is that, are those components absolutely same in the both files? What mean NC in the TL494 word, I did not find anything if I was searching in the Google.

[policeshab]

Does this tl493.txt hace a problem? I utilized this text but the pspice saftware didn't analyse my program

[LeonardoFloripa]

Hi people.

My Name is Paulo Leonado.

I am trying to import files to Multsim 10

(TL494NC_5.prz 278 KB

tl494_pushPull 31 newOpAmp newLog.ms10 230 KB)

but I am getting this erros, respectives:

http://imageshack.us/photo/my-images/832/2011121613h3447.png/

and

http://imageshack.us/photo/my-images/522/2011121613h4152.png/

Can help me ?

Thanks a lot

[Mahmoud-Abuzayed]

thanks for your efforts I would Like to ask you about the spice model or model file for SG3524 Please help me if you can 

[NeoteslaJP]

In TL494.sub, the garbled text, such as

V§DT N007 DTC 0.12

, has been corrected to

V1 N007 DTC 0.12.

Also, I changed

A4 0 OC` 0 N008 0 0 N006 0 AND vhigh=4.8 td=50n
A5 0 N004 0 OC` 0 0 N010 0 AND vhigh=4.8 td=50n
E1 OC` 0 OC 0 1

to

A4 0 N020 0 N008 0 0 N006 0 AND vhigh=4.8 td=50n
A5 0 N004 0 N020 0 0 N010 0 AND vhigh=4.8 td=50n
E1 N020 0 OC 0 1

.

I am still checking if this correction is correct, but I have confirmed that it works with LTSpice 24.

For more information, please refer to

http://blog.livedoor.jp/neotesla/archives/51648217.html