BJT Differential pair question

Reply to Thread

Discussion in 'Homework Help' started by uofmx12, Sep 28, 2011.

Reply to Thread
  1. Sep 28, 2011 #1
    uofmx12

    Thread Starter Member

    Mar 8, 2011
    55
    0
    [​IMG]

    Nodes C and D have slightly different voltages(I measured). What is a real-world explanation for this?
     
    #1 Reply
  2. Sep 28, 2011 #2
    t_n_k

    AAC Fanatic!

    Mar 6, 2009
    5,448
    789
    Resistor tolerances, mismatch in the BJT characteristics (e.g. β), difference in temperature at either Q1 or Q2 die......
     
    #2 Reply
Loading...
Related Forum Posts:
  1. jegues

    BJT Differential Pair Design Question

    Posted by jegues in forum: Homework Help
    Replies:
    12
    Views:
    4,802
  2. devl82

    BJT differential pair question plz help

    Posted by devl82 in forum: General Electronics Chat
    Replies:
    4
    Views:
    2,144
  3. edcc

    BJT differential pair

    Posted by edcc in forum: General Electronics Chat
    Replies:
    2
    Views:
    1,385
  4. tingyu

    BJT Differential Pair

    Posted by tingyu in forum: Feedback and Suggestions
    Replies:
    0
    Views:
    3,319
  5. tingyu

    BJT Differential Pair

    Posted by tingyu in forum: General Electronics Chat
    Replies:
    3
    Views:
    2,197
  6. tingyu

    BJT Differential Pair

    Posted by tingyu in forum: General Electronics Chat
    Replies:
    1
    Views:
    2,301
You May Also Like:

  1. Negative Feedback, Part 9: Breaking the Loop

  2. Design Considerations for Digital VLSI

  3. Understanding the Delta-Sigma ADC


Load More