In a mobile wireless telecommunication device, a bidirectional serial interface is used to transfer a digital representation of an analog value from a first chip associated with a power amplifier module to a second chip. The printing plate includes convex and concave portions, and a blanket support formed in the concave portion to prevent the bottom of the concave portion from being directly in contact with a pattern material coated on a blanket of a printing roll. Each of the bores are in communication with the space between the first and second jaws and the longitudinal axes of said bores are directed to a common point intermediate the first and second jaws. Further, the network component includes a power adjustment unit for scaling power signal components of the power signal set, thereby providing a scaled power signal set.