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  1. #1
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    tripple cascode

    i am trying to design a triple cascode (telescopy) OTA, but I don't know how to generate the BIASing structure of this HIGH SWING OTA.

    thx

    •   Alt13th May 2005, 08:34

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  2. #2
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    self biasing of ota

    I didn't get ur question. But if u r asking about the biasing voltages, so in real IC's these voltages are generated from the bias cells, like the bandgap reference.

    please clarify ur question



    •   Alt13th May 2005, 10:40

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  3. #3
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    biasing a cascode structure

    I think you may need self biasing using resistors but if u need high swing try the folded cascode
    try to check anaolg design book like razavior meyer



    •   Alt13th May 2005, 10:56

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  4. #4
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    telescope bias

    use the high swing configuration to eliminate the Vt from the swing range. check out meyer's.



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