npn Transistor

[Jay.kothari]

Hello 🙂

My name is Jay and am working on my project assignmetns using LabVIEW. I am trying to implement the working of an npn Transistor but not able to get it using LabVIEW. My project assignment is based on LabVIEW and hence cannot use any other tool like Multisim. I was directed here by a friend to solve my queries. Please attach any related VIs or materials that you have and which will help me achieve my result.
Looking forward for a positive reply.

Cheers 🙂
Jay Kothari

[Ravichandran_Raghavan]

Hi Jay,

Please attach your VI which you are facing issues with so that we can try to resolve the issue faster.

[Jay.kothari]

Sir,

     I have not started working on the VI. I was hoping if I could get some sample VIs which may help me or also any course material if possible..

Jay

[Ravichandran_Raghavan]

Since you have not started using LabVIEW yet for your project , I would suggest you to use tools like multisim as that is the best tool for this project.

If you still wish to use LabVIEW, you would have to create a model for the transistor and then use the mathematical relations between the inputs and outputs to realise the transistor in LabVIEW.

[Jay.kothari]

Sir,

     This is exactly what I want. I cant work on multisim as we had a versio pspice used earlier. So we need to work on LaVIEW and work as you said by developing a model and implementing mathematical models. I hope you can help me with the my project. Thats why I have been asking for a VI which will help me start my work. I know how to use LabVIEW so am good with the understanding of the software. Just now need to work on examples

Thanks
Jay

[Jay.kothari]

Hello

      I was busy with my semester exams and now that they are done I am resuming work working on my project. I now want to make a .vi simulating the working of a transistor. Its an npn transistor and only simulations is required for now. I want to implement the output characterictics ie. Vce v/s Ic (collector current). The equations are Ic= [Vcc (Supply voltage- Vce)/Rc(approx 1k) ]. We change Vce to get different Ic for a particular value of Ib(base current). The file attached is what I want to achieve. The second file is the biasing diagram

I am stuck on a problem ie I cant find a way to change Vce which depends on Vcc and then change Ic to get the output characteristics. Please help.