1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Transistor? amplify?

  1. Aug 3, 2004 #1
    trying to figure out the meaning of lattice struction in semiconductor... :yuck:
    and, why a small current in the base circuit of a transistor can control a large current in collector part when "bipolar junction transmission" happened???
    Thanks for any help! :confused:
     
  2. jcsd
  3. Aug 3, 2004 #2

    chroot

    User Avatar
    Staff Emeritus
    Science Advisor
    Gold Member

  4. Aug 3, 2004 #3
    The small current stops negative charge from sitting still on the base ( p part of npn
    junction).
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?



Similar Discussions: Transistor? amplify?
  1. Transistor Amplifiers (Replies: 5)

  2. Transistor amplifier (Replies: 2)

Loading...