Design and Modelling of Implantable Cardioverter Defibrillator under Low Power High Speed Sub-threshold Operation

Abstract

Researchers and scientists have presented designs that operate in the subthreshold and near threshold zones as a result of enormous technological developments. Low power circuits have recently become increasingly appealing to design engineers as the demand for low power consumption gadgets has grown. However, because to the exponential link between current in the subthreshold region and supply voltage (Vgs) and threshold voltage(Vth), the act of subthreshold design has become more deeper to PVT changes. Subthreshold functioning and its driving forces have provided inspiration for low power electronics. The sub threshold design of a source linked logic circuit is detailed in this study, along with its functionality and performance in static and dynamic modes of operation, and its usage as an implantable cardioverter defibrillator using 28nm technology. The study objectives includes SRAM design and also different methodologies like Schmitt trigger based SRAM, Source coupled SRAM working under subthreshold designs.