A community for students.
Here's the question you clicked on:
 0 viewing
rose_gulf2000
 3 years ago
where and why we use different models for solving circuit. like hybrid , pi and hybrid+ pi model.?
rose_gulf2000
 3 years ago
where and why we use different models for solving circuit. like hybrid , pi and hybrid+ pi model.?

This Question is Closed

Tweedle_Dee
 3 years ago
Best ResponseYou've already chosen the best response.0Here is a good description found at Yahoo! Answers (http://answers.yahoo.com/question/index?qid=20110210215133AAddXJj) In BJT's at low frequencies, one can use the T model. It is simplest. At higher frequencies, to bring in effects of feedback capacitance and so on, one might make use of hybrid pi model. The choice of the model depends on the device characteristics some times, and how well you can have a one to one correspondence between the parameters of the device, and how that can be incorporated in the model. A hybrid pi model is almost universal as it can also include feedback parameters and features. Choose the simplest model first and understand it. Once you find that it has some limitations, it is time to search for better models!
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.