Digital Intro Flashcards
1
Q
What is the general structure of CMOS logic
A
A pull-up network in series with a pull-down network
2
Q
How are the PUN and PDN related?
A
They are complimented variables. PDN=nY PUN=Y
One can be found from the other by DeMorgan’s thereom or the duality property.
3
Q
What is the duality property in CMOS?
A
For combinational logic, Where a series branch exists in one, a parallel branch exists in the other.