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Which of the Following Is a Disadvantage of a Totem-

Question 104

Multiple Choice

Which of the following is a disadvantage of a totem- pole output?


A) 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.
B) 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.
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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