waiwai
Newbie level 3
mirror-protected level shifter
I am designing a high speed level shift used in PLL's PFD output.
And I find a circuit called Mirror-Protected Level Shifter(see att.)
Can anybody tell me the theory about it?
I am designing a high speed level shift used in PLL's PFD output.
And I find a circuit called Mirror-Protected Level Shifter(see att.)
Can anybody tell me the theory about it?