A power delivery device includes a socket to couple and deliver power to an electronic component. The first register externally receives and processes a first input signal to produce processed data. A titanium nitride liner layer is formed in the via cavity, and the titanium nitride liner layer is exposed to an isotropic plasma containing hydrogen ions, thereby densifying the liner layer. The main path subtracts the accumulated blocker error signal from a second signal including a blocker signal at the RF range to generate a third signal and down-converts the third signal to output the first signal at the predetermined frequency range.