François Krummenacher

Cette personne a quitté l’EPFL

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Publications associées (52)

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Fully integrated ultra-low power management system for micro-power solar energy harvesting applications

Maher Kayal, François Krummenacher, Naser Khosro Pour

A fully integrated, area-efficient and ultra-low power management system for micro-power solar energy harvesting applications is proposed. This system harvests energy from miniaturised solar cells connected in series to charge a rechargeable microbattery. ...

Institution of Engineering and Technology2012

A Basic Property of MOS Transistors and its Circuit Implications

Christian Enz, François Krummenacher, Eric Vittoz

2005

A Design Oriented Charge-based Current Model for Symmetric DG MOSFET and its Correlation with the EKV Formalism

Christian Enz, Jean-Michel Sallese, François Krummenacher, Ananda Sankar Roy

We propose a design oriented charge-based model for undoped DG MOSFETs under symmetrical operation that aims at giving a comprehensive understanding of the device from the design strategy. In particular, we introduce useful normalizations for current and c ...

2005

Variability of Low Frequency Noise and mismatch in CORNER DOPED and standard CMOS technology

Christian Enz, Maher Kayal, Farzan Jazaeri, François Krummenacher, Matthias Bucher, Mathieu Yves Hervé Coustans

IEEE2017

Explicit compact model for symmetric double-gate MOSFETs including solutions for small-geometry effects

Jean-Michel Sallese, François Krummenacher

A physics-based compact model including short-channel effects (SCEs) is presented for undoped (or lightly doped) symmetric double-gate (DG) MOSFETs. Our approach allows an accurate description of the device behavior down to 60 nm with a simple set of equat ...

2008

RF Compact Modeling of High-voltage MOSFETs

Jean-Michel Sallese, François Krummenacher, Antonios Bazigos, Matthias Bucher

The High-Voltage MOSFET is used in a wide variety of applications covering from power systems up to RF-IC. Compact models that describe the high-frequency behavior of the device are required to predict high-frequency operation and switching capabilities of ...

Medknow Publications2012

Substrate current modeling for high-voltage smart power BCD technology

Maher Kayal, François Krummenacher, Marc Pastre, Fabrizio Lo Conte

This paper presents a compact- and a macro-model for estimating and simulating the perturbations induced in the substrate by high-voltage transistors switching inductive loads. On one hand, it allows the designer to predict the amount of switching noise ge ...

2008

Optimal filtering of an incremental second-order MASH11 sigma-delta modulator

Maher Kayal, François Krummenacher, Sylvain Maréchal

This paper describes an optimal filter design procedure for a cascaded sigma-delta modulator, starting with a block schematic of a second-order topology and deriving step by step the optimal decoder. The presented filter enhances the resolution of the MASH ...

IEEE2011

A nA Crystal - Less Oscillator for Internet of Things

Maher Kayal, François Krummenacher, Mathieu Yves Hervé Coustans

This work presents an ultra-low power oscillator designed to target different contexts, such as crystal-assisted time keeping, reference oscillator to optimize the always on domain of a microcontroller or wake-up timer. This oscillator enables ultra-low po ...

Ieee2016