ic level design in orcad 9.2 and multisim 2001

I think I cant make myself clear ... OK ... here it is what I want .. In orcad ( and multisim 2001 ) I can do the simulation using gates but i want to do the simulation using ICs, like what we do in a trianer board.

Thnak you

Kev> > Hello,

find

simulation

symbol

both

guide

I think I can not make myself clear .... OK ... here it is ... what I want ...

I can do the simulation or draw schematics in Orcad (and Multisim 2001) using gates but I want to do it using ICs, like what we do in a trainer board.

Thnaks

It seems that what you are asking is how do you construct a block symbol with a ".subckt" model that is a "full adder". This can be done in both PSpice and Mulitsim. Read their Help.

Alternatively, use SuperSpice,

and I will guide you through the process to do so. Its generally automatic. That is, symbols and models can be generated automatically from a schematic.

Kevin Aylward snipped-for-privacy@anasoft.co.uk

SuperSpice, a very affordable Mixed-Mode Windows Simulator with Schematic Capture, Waveform Display, FFT's and Filter Design.

Well, usually you grab the 74xx (or 74LSxx) part that corresponds to that gate, and use that in your design. Those parts are all in the standard libraries, so that is why everyone is giving you the basic SaWhat? attitude. You just do it...

--
Charlie
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Edmondson Engineering
Unique Solutions to Unusual Problems