In RF transceivers, a method and a system for a frequency feedback adjustment in digital receivers are provided. The method includes programming the debug circuit to monitor for pre-selected triggers produced by the computing system, and to perform actions in response to detecting the pre-select triggers. 1 wt % dye, wherein the dye is covalently bound to from 1 to 4 sulphonate groups, wherein the inorganic salts and the dye are present on the detergent particle as a coating and the surfactant is present as a core. A pipeline manager is provided to schedule population of the blocks in the allocated region based upon network characteristics. A method of fabrication of the rechargeable battery includes forming a protective circuit board portion into one single body through resin molding, attaching the protective circuit board portion to a bare cell, and respectively electrically connecting two electrical terminals of the protective circuit board portion to two electrodes of the bare cell.