Loading presentation...

Present Remotely

Send the link below via email or IM

Copy

Present to your audience

Start remote presentation

  • Invited audience members will follow you as you navigate and present
  • People invited to a presentation do not need a Prezi account
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can follow your presentation
  • Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.

DeleteCancel

Jonctiunea p-n

No description
by

buna ziua

on 24 March 2014

Comments (0)

Please log in to add your comment.

Report abuse

Transcript of Jonctiunea p-n

Joncţiunea pn este regiunea din vecinătatea suprafeţei de contact dintre două semiconductoare cu tip de conducţie diferit, una de tip p şi alta de tip n.
Definitie
Jonctiunea p-n
Modelul analitic
Modelul analitic al jonctiunii p-n se bazeaza pe urmatoarele ipoteze:
existenta in jurul jonctiunii a unei zone de sarcina spatiala, iar in afara acesteia a unei zone quasineutre
caderea de tensiune pe zonele neutre este neglijabila
Latimile zonelor de sarcina spatiala sunt date de relatiile:


Full transcript