Digital Electronics - Signals and Switches - Discussion

Discussion :: Signals and Switches - General Questions (Q.No.1)


Why does the TTL family use a totem-pole circuit on the output?

[A]. It provides active pull-up.
[B]. It provides active pull-down.
[C]. It provides active pull-up and active pull-down.

Answer: Option C


No answer description available for this question.

Sakshi said: (Oct 16, 2013)  
What is totem-pole?

Sreejith said: (Aug 22, 2015)  
Totem-pole means push pull output.

Kiran V said: (Aug 17, 2020)  
Totem-pole output, also known as a push-pull output, is a type of electronic circuit and usually realized as a complementary pair of transistors. The High and Low level of the output are determined.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.