A method of fabricating a composite electronic structure for coupling an IC Chip to a substrate, the composite electronic structure comprising: at least one metal feature layer and at least one adjacent metal via layer, said layers being embedded in a dielectric comprising a polymer matrix and extending in an X-Y plane and having height, wherein the composite electronic structure further comprises, at least one capacitor coupled with at least one inductor, the at least one capacitor comprising a selected feature in a feature layer forming a lower electrode, and depositing a ceramic dielectric layer over said selected feature, applying a layer of photoresist, patterning the photoresist with a via post over said ceramic dielectric layer, sputtering a copper seed layer and electroplating copper into the pattern to form said via post over said ceramic dielectric layer, such that the ceramic dielectric layer is sandwiched between the selected feature layer and the via post, such that the via post stands on the ceramic dielectric layer, and forms an upper electrode whose capacitance is proportional to the area of the via post forming the upper electrode, and wherein the at least one inductor is formed in at least one of the at least one feature layer and the adjacent via layer by electroplating copper into a pattern of photoresist stripping away the photoresist and laminating.