Πλοήγηση ανά Συγγραφέα "Karampatzakis, D. P."
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A design flow for the precise identification of the worst-case voltage drop in power grid analyses
Karampatzakis, D. P.; Tsiampas, M. K.; Evmorfopoulos, N. E.; Stamoulis, G. I. (2008)Modern IC designs contain hundreds of millions of transistors and new implementations of multi core chips take place in commercial products. Identifying worst-case voltage drop conditions in every hierarchical module ... -
A low-power CMOS VLSI circuit for signal conditioning in integrated capacitive sensors
Dimitropulos, P. D.; Nikolaidis, S. P.; Karampatzakis, D. P.; Stamoulis, G. I. (2004)Capacitive sensor manufacturing processes are rarely compatible with CMOS technologies and, thus, monolithic integration of sensing device and signal-conditioning IC is often not possible. Multi-chip packaging and wire ... -
A low-power/low-noise readout circuit for integrated capacitive sensors
Dimitropoulos, P. D.; Karampatzakis, D. P.; Panagopoulos, G. D.; Stamoulis, G. I. (2006)A switched-capacitor integrated system is presented in this work that attains sub-fF measurement resolution in integrated capacitive sensors, with 1.5-kHz bandwidth and 50-mu W average power consumption in continuous ... -
A new SOI monolithic capacitive sensor for absolute and differential pressure measurements
Dimitropoulos, P. D.; Kachris, C.; Karampatzakis, D. P.; Stamoulis, G. I. (2005)In the present work, a new monolithic capacitive pressure sensor is being introduced. The sensor is manufactured according to a custom, 15-step SOI process. The process primarily offers great flexibility as far as sensor ... -
An RTL-to-grid design flow for power grid verification based on a statistical estimation engine
Karampatzakis, D. P.; Evmorfopoulos, N. E.; Tsiampas, M. K.; Stamoulis, G. I. (2006)The most important reliability problem of modern power distribution networks is the voltage drop or IR-drop problem. In this paper we present a design flow based on industrial tools for power grid verification, where the ... -
A statistically-based engine for P/G network optimization
Karampatzakis, D. P.; Evmorfopoulos, N. E.; Stamoulis, G. I. (2005)The problem of optimum design of general (tree or graph-based) power distribution networks with respect to the voltage drop effect is addressed in this paper. A rigorous formulation based on linear circuit theory is ... -
Voltage-drop-constrained optimization of power distribution network based on reliable maximum current estimates
Evmorfopoulos, N. E.; Karampatzakis, D. P.; Stamoulis, G. I. (2004)The problem of optimum design of tree-shaped power distribution networks with respect to the voltage drop effect is addressed in this paper. An approach for the width adjustment of the power lines supplying the circuit's ...