Power Supply Components missing

[Cart]

Hi

I am a first year Electronic engineering student and I would for obvious reasons like to get to know and use Multisim.

So i decided to build a power supply on it to test with different loads and gadgets attached to it.At first it looked quite easy until 

I realized that there's some components that I cant find on the database and would have to make myself.Im not that PRO yet and I only have 6 days left on the trial.

Could someone please help me out? Just point out the Equivalent Components on the NI database 

Here is the Power Supply I want to build and simulate on Multsim.

http://www.rason.org/Projects/powsupply/powsupply.htm 

I had trouble finding a Voltage Regulator and Some of the Transistors aswell.

Thanks and Regards

Cart 

[Cart]

No One?

How Unfrotunate. 😞

[Fernando_D · Accepted solution]

Hello,

If you cannot find a component in Multisim you can always create it using the Component Wizard (Tools menu), here is a basic tutorial:

Component Creation 101

In order to create a simulatable component you need a SPICE model. SPICE models are created by the manufacturers therefore, visit the manufacturer's website to see if they have the model you need, you can also use a search engine.

For your reference I am attaching a Multisim file with the LM723. You can save it to yourUser Database, just right-click the component and select Save Component to DB.

I hope this helps, welcome to Multism!

Regards,