A monolithic capacitor structure includes opposed and overlapping plates
within a dielectric body, which are arranged to form a lower frequency,
higher value capacitor. Other conductive structure is located either
inside the dielectric body or on an external surface thereof and is
effective to form a higher frequency, lower value capacitor in parallel
with the lower frequency, higher value capacitor. The resulting array of
combined series and parallel capacitors integral with the dielectric body
provides effective wideband performance in an integrated, cost-effective
structure.