An output driver of a semiconductor device, removing the inter-symbol interference noise in data transmission in order to achieve a signal integrity, includes a main driver for driving an output terminal and a supporting driver for controlling the inter-symbol interference noise. The polymerization reaction can be initiated by various organic halide initiators in conjunction with a metal catalyst and an optional ligand in organic solvents or water and in the presence of an optional comonomer. The feedback loop monitors the output voltage and generates an analog calibration signal that varies the output impedance of a selected group of the output transistors that are enabled to drive the output terminal. The equalized sample streams and the phases of the clock signal are provided to a selection circuit block. The result is one continuous linear plot in conformance with the fundamental gain of the IMS detector.