tom_hanks
Full Member level 5
Halo,
I am working on DDR3 interface.
Do you know the difference between AC175 and AC150??
Why there is AC reading in high speed sginals, upto know I have only dealt with Vih(dc) and never used Vih(ac).
how to check the AC input logic high Vih(ac) in Oscillocope??
why are they using AC rating with DC ratings??
Tom
I am working on DDR3 interface.
Do you know the difference between AC175 and AC150??
Why there is AC reading in high speed sginals, upto know I have only dealt with Vih(dc) and never used Vih(ac).
how to check the AC input logic high Vih(ac) in Oscillocope??
why are they using AC rating with DC ratings??
Tom