Capacitors adapted for acoustic resonance cancellation

1. A tunable device, comprising:

a plurality of capacitors connected in series, wherein at least two capacitors of the plurality of capacitors share a common electrode, wherein the at least two capacitors are in lateral proximity; and

a bias element configured for applying a bias to the at least two capacitors whereby the at least two capacitors vibrate in opposite phase to each other when the bias and an RF signal is applied to the at least two capacitors,

wherein the at least two capacitors comprise a first capacitor and a second capacitor, wherein he first capacitor is formed from a first electrode positioned along an outer surface of a voltage tunable dielectric material and positioned opposite to the common electrode, and wherein the second capacitor is formed from a second electrode positioned along the outer surface of the voltage tunable dielectric material and positioned opposite to the common electrode.

2. The tunable device of claim 1 , comprising a substrate, wherein the common electrode is positioned on the substrate.

3. The tunable device of claim 2 , wherein the common electrode is surrounded by the voltage tunable dielectric material and the substrate, and wherein a portion of the voltage tunable dielectric material is positioned on the substrate.

4. The tunable device of claim 2 , wherein the first and second capacitors and the substrate are configured for applying the RF signal orthogonally to the first and second capacitors.

5. The tunable device of claim 1 , wherein the voltage tunable dielectric material comprises barium strontium titanate.

6. A tunable device, comprising:

a substrate;

a plurality of capacitors connected in series, wherein at least two capacitors of the plurality of capacitors share a common electrode, wherein the at least two capacitors are in lateral proximity, wherein the at least two capacitors include a first capacitor and a second capacitor, wherein the first capacitor is formed from a first electrode positioned along an outer surface of a voltage tunable dielectric material and positioned opposite to the common electrode, wherein the second capacitor is formed from a second electrode positioned along the outer surface of the voltage tunable dielectric material and positioned opposite to the common electrode, and wherein the common electrode is positioned between the voltage tunable dielectric material and the substrate; and

a bias element configured for applying a DC bias to the at least two capacitors whereby the at least two capacitors vibrate in opposite phase to each other when the bias and an RF signal is applied to the at least two capacitors.

7. The tunable device of claim 6 , wherein the voltage tunable dielectric material comprises barium strontium titanate.

8. The tunable device of claim 6 , wherein a portion of the voltage tunable dielectric material is positioned on the substrate.

9. A tunable device, comprising:

a first and second capacitor connected in series, wherein the first and second capacitors share a common electrode, wherein the first and second capacitors are in lateral proximity, wherein the first capacitor is formed from a first electrode positioned along a top outer surface of a voltage tunable dielectric material and positioned opposite to the common electrode, wherein the second capacitor is formed from a second electrode positioned along the top outer surface of the voltage tunable dielectric material and positioned opposite to the common electrode, wherein the common electrode is positioned along a bottom outer surface of the voltage dielectric material; and

a bias element configured for applying a bias to the first and second capacitors whereby the first and second capacitors vibrate in opposite phase to each other when the bias and an RF signal is applied to the first and second capacitors.

10. The tunable device of claim 9 , wherein the voltage tunable dielectric material comprises barium strontium titanate.