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This paper presents the analysis of a new implementation for designing a downsampling multirate hybrid Continuous-time (CT)/discrete-time (DT) cascade ΣΔ modulator that saves silicon area and offers a reduction of power consumption. Since the hybrid CT/DT cascade modulator has to be integrated in a standard Integrated Circuit (IC) technology, the analysis problem is formulated as a fast operation...
In this paper SIMSIDES-based (Simulink-based Sigma Delta Simulator) high level simulation of a 4th order Hybrid ΣΔ Modulator was carried out to find the performance requirements of several Analog Building Blocks (ABB). Once the requirements have been defined, the next step is to design each ABB at the transistor level. One of them, a fully differential OTA, was sized through a Design of Experiments...
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