SWITCHABLE CAPACITIVE ELEMENTS FOR PROGRAMMABLE CAPACITOR ARRAYS

  • US 20130278317A1
  • Filed: 06/20/2013
  • Published: 10/24/2013
  • Est. Priority Date: 04/27/2010
  • Status: Active Grant
First Claim
Patent Images

1. A switchable capacitive element comprising:

  • a field effect transistor (FET) device stack that is operable in an open state and in a closed state, the FET device stack comprising a plurality of FET devices coupled in series to form the FET device stack;

    a first capacitor coupled to a first end of the FET device stack and being coupled in series with the FET device stack; and

    a second capacitor coupled to a second end of the FET device stack opposite the first end of the FET device stack and being coupled in series with the FET device stack.

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