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Home Q & A Board Science-Related Homework Help Engineering Electrical Engineering
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sunil1285 sunil1285
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6 years ago
Which of the following is a disadvantage of a totem-pole output?
 
  A) When switching LOW to HIGH, Q3 is changing from saturation to cutoff. This transition takes longer than Q4's transition so for a short period a surge current is drawn from Vcc.
  B) When switching from HIGH to LOW, Q4 is changing from saturation to cutoff. This transition takes longer than Q3's transition so for a short period a surge of current is drawn from Vcc.
  C) When switching from LOW to HIGH, Q4 is changing from saturation to cutoff. This transition takes longer than Q3's transition so for a short period a surge of current is drawn from Vcc.
  D) Both A and C
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#1
6 years ago
C
sunil1285 Author
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#2
6 years ago
Smiling Face with Open Mouth that's the expression on my face when I got the notification email
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