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Recent content by giovannis

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    PSRR strange variability

    Sure, it is a good value of PSRR. But my OTA has a low CMRR (it is due to bulk strategy) and i suppose That Also the PSRR is not so hight. i do not understand why in TT is so hight, instead in the other corners it is so low (but they are so close) Which are the reason of this difference? can i...
  2. G

    PSRR strange variability

    Hello, i'm designed a OTA, particulary a three stage. i'm using the reversed nested miller to create an adeguate frequency responce. it works well but the value of PSRR is very strange. I made the corner analysis with cadence and for the Nominal case (TT) it has a strange value, instead in...

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