The thesis focuses on cost-efficient integration of the electro-chemical residue sensor (ECRS), a novel sensor developed for the in situ and real-time measurement of the residual impurities left on the wafer surface and in the fine structures of patterned wafers during typical rinse processes, and wireless transponder circuitry that is based on RFID technology. The proposed technology uses only the NMOS FD-SOI transistors with amorphous silicon as active material with silicon nitride as a gate dielectric. The proposed transistor was simulated under the SILVACO ATLAS Simulation Framework. A parametric study was performed to study the impact of different gate lengths (6 μm to 56 μm), electron motilities (0.1 cm2/Vs to 1 cm2/Vs), gate dielectric (SiO2 and SiNx) and active materials (a-Si and poly-Si) specifications. Level-1 models, that are accurate enough to acquire insight into the circuit behavior and perform preliminary design, were successfully constructed by analyzing drain current and gate to node capacitance characteristics against drain to source and gate to source voltages. Using the model corresponding to SiNx as gate dielectric, a-Si:H as active material with electron mobility equal to 0.4 cm2/V-sec, an operational amplifier was designed and was tested in unity gain configuration at modest load-frequency specifications.