I would like to shift a square wave operating between 0-1.8v to one operating between 1.8-3.6V. I tried using a conventional level shifter (domino like circuit). Unofrtunately it only shifts the upper level and not the lower , i.e., the wave output is between 0-3.6V and not 1.8-3.6V (desired). Please help me with this issue
I tried implementing the same level shifter on 0-3.6 square wave .... with vdd=3.6 and vss=1.8 this time...and guess what?? it works!!....thanks a lot for your ideas ...really appreciate the help.