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Yusuf Leblebici

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Related publications (405)

An 8-PPM, 45 pJ/bit UWB Transmitter with Reduced Number of PA Elements

Alexandre Schmid, Yusuf Leblebici, Vahid Majidzadeh Bafar

An impulse radio ultra wideband (IR-UWB) transmitter (Tx) using finite impulse response synthesis of the raised-cosine pulse is presented. Symmetric pulse combining technique is proposed to reduce the number of power amplifier elements by half. A novel all ...

2012

GMS: Generic Memristive Structure for Non-Volatile FPGAs

Yusuf Leblebici, Giovanni De Micheli, Shashi Kanth Bobba, Davide Sacchetto, Pierre-Emmanuel Julien Marc Gaillardon

The invention of the memristor enables new possibilities for computation and non-volatile memory storage. In this paper we propose a Generic Memristive Structure (GMS) for 3-D FPGA applications. The GMS cell is demonstrated to be utilized for steering logi ...

2012

Omnidirectional sensor array system

Alexandre Schmid, Yusuf Leblebici, Pierre Vandergheynst, Luigi Bagnato, Laurent Jacques, Hossein Afshari

An omnidirectional sensor array system, for example a panoptic camera, comprising a plurality of sensors arranged on a support of predetermined shape to acquire data, wherein said sensors are directional and wherein each sensor is attached to a processing ...

2012

Wide-Range Dynamic Power Management in Low-Voltage Low-Power Subthreshold SCL

Yusuf Leblebici, Seyed Armin Tajalli

Power-frequency scaling in subthreshold source coupled logic (STSCL) systems has been studied and analyzed. It is shown that the operating frequency of such systems can be adjusted over about three decades with linearly proportional power dissipation. The ...

Ieee-Inst Electrical Electronics Engineers Inc2012

Ambipolar Gate-Controllable SiNW FETs for Configurable Logic Circuits With Improved Expressive Capability

Yusuf Leblebici, Giovanni De Micheli, Davide Sacchetto

In this letter, we report on the fabrication and characterization of ambipolar silicon-nanowire (SiNW) field-effect transistors (FETs) with a double-independent-gate (DIG) structure for polarity control. Several structures are fabricated, showing the effec ...

Institute of Electrical and Electronics Engineers2012

Resistive Programmable Through Silicon Vias for Reconfigurable 3D Fabrics

Yusuf Leblebici, Giovanni De Micheli, Michail Zervas, Yüksel Temiz, Davide Sacchetto

In this letter we report on the fabrication and characterization of titanium dioxide (TiO2)-based resistive RAM (ReRAM) co-integration with 380 ìm-height Cu Through Silicon Via (TSV) arrays for programmable 3D interconnects. Nonvolatile resistive switching ...

Institute of Electrical and Electronics Engineers2012

Memristive-Biosensors: A New Detection Method by Using Nanofabricated Memristors

Yusuf Leblebici, Giovanni De Micheli, Davide Sacchetto, Sandro Carrara, Camilla Baj-Rossi

This paper proposes a new detection methodology based on memristive-effect registered on silicon nanowire. The nano-wires are fabricated by a lithographic technique that allows precise and selective etching at the nanoscale. The wires are obtained in three ...

Elsevier2012

A 10-bit 50-MS/s Redundant SAR ADC with Split Capacitive-Array DAC

Yusuf Leblebici, Mehdi Saberi

A new architecture for successive-approximation register analog-to-digital converters (SAR ADC) using generalized non-binary search algorithm is proposed to reduce the complexity and power consumption of the digital circuitry. The proposed architecture is ...

Springer Verlag2012

Process/Design Co-optimization of Regular Logic Tiles for Double-Gate Silicon Nanowire Transistors

Yusuf Leblebici, Giovanni De Micheli, Shashi Kanth Bobba, Michele De Marchi, Davide Sacchetto, Jian Zhang, Pierre-Emmanuel Julien Marc Gaillardon

Ambipolar transistors with on-line configurability to n-type and p-type polarity are desirable for future integrated circuits. Regular logic tiles have been recognized as an efficient layout fabric for ambipolar devices. In this work, we present a process/ ...

2012

A Spherical Multi-camera System with Real-time Omnidirectional Video Acquisition Capability

Alexandre Schmid, Yusuf Leblebici, Hossein Afshari, Vladan Popovic

A multi-camera system inspired from the visual system of flying insects is introduced which is referred to as the Panoptic camera. In the Panoptic system each camera is mounted over a hemispherical geometry and has its own vision of surrounding and distinc ...

Institute of Electrical and Electronics Engineers2012

Design and Implementation of Multi-camera Systems Distributed over a Spherical Geometry

Alexandre Schmid, Yusuf Leblebici, Hossein Afshari, Kerem Seyid

The current trend in constructing high-end computing systems consists of parallelizing large numbers of processors. A similar trend is observed in digital imaging where multiple camera inputs are utilized to obtain multiple images of a scene and thus enhan ...

2012

A Comparative Study on Fabrication Techniques for On-Chip Microelectrodes

Yusuf Leblebici, Yüksel Temiz, Carlotta Guiducci, Anna Ferretti

This paper presents an experimental study on different microelectrode fabrication techniques, with particular focus on the robustness of the surface insulation towards typical working conditions required in lab-on-a-chip applications. Pt microelectrodes wi ...

Royal Society of Chemistry2012

Simultaneous self-sustained actuation and parallel readout with MEMS cantilever sensor array

Yusuf Leblebici

Parallel readout of a microcantilever array using single magnetic actuator and a single photo detector for concurrent detection is reported. The system includes MEMS cantilever array designed for different resonance frequencies, optical elements for laser ...

IEEE2012

Real-time FPGA implementation of linear blending vision reconstruction algorithm using a spherical light field camera

Alexandre Schmid, Yusuf Leblebici, Hossein Afshari, Abdulkadir Akin, Vladan Popovic

A custom spherical light-field camera used as a polydioptric system where imagers are distributed over a spherical geometry, each having its own vision of the surrounding and distinct focal plane. The spherical light-field camera is also an omnidirectional ...

2012

Enhanced Omnidirectional Image Reconstruction Algorithm and its Real-Time Hardware

Alexandre Schmid, Yusuf Leblebici, Hossein Afshari, Abdulkadir Akin

Omnidirectional stereoscopy and depth estimation are complex problems of image processing to which the Panoptic camera offers a novel solution. The Panoptic camera is a biologically-inspired vision sensor made of multiple cameras. It is a polydioptric syst ...

2012

Physical Synthesis onto Sea-of-Tiles with Double-Gate Silicon Nanowire Transistors

Yusuf Leblebici, Giovanni De Micheli, Shashi Kanth Bobba, Michele De Marchi

We have designed and fabricated double-gate ambipolar field-effect transistors, which exhibit p-type and n-type characteristics by controlling the polarity of the second gate. In this work, we present an approach for designing an efficient regular layout, ...

Ieee2012

Design and Testing Strategies for Modular 3-D-Multiprocessor Systems Using Die-Level Through Silicon Via Technology

Yusuf Leblebici, Panagiotis Athanasopoulos, Michail Zervas, Alessandro Cevrero, Yüksel Temiz, Giulia Beanato, Paolo Giovannini

An innovative modular 3-D stacked multi-processor architecture is presented. The platform is composed of completely identical stacked dies connected together by through-silicon-vias (TSVs). Each die features four 32-bit embedded processors and associated m ...

2012

Multiterminal Memristive Nanowire Devices for Logic and Memory Applications: A Review

Yusuf Leblebici, Giovanni De Micheli, Davide Sacchetto

Memristive devices have the potential for a complete renewal of the electron devices landscape, including memory, logic, and sensing applications. This is especially true when considering that the memristive functionality is not limited to two-terminal dev ...

Ieee-Inst Electrical Electronics Engineers Inc2012

Modeling Stressed MOS Oxides Using a Multiphonon-Assisted Quantum Approach—Part II: Transient Effects

Alexandre Schmid, Yusuf Leblebici, Davide Garetto

Multifrequency charge pumping analysis has been performed using a multiphonon-assisted charge trapping model in the view of analyzing the oxide region in energy and position that can be characterized using charge pumping (CP) characterization. Transient ph ...

Institute of Electrical and Electronics Engineers2012

A CMOS Compatible Chip-to-Chip 3D Integration Platform

Yusuf Leblebici, Michail Zervas, Yüksel Temiz, Carlotta Guiducci

In this paper, a CMOS-compatible chip-to-chip 3D integration platform will be presented. The developed technology allows reconstituting a wafer from diced and thinned chips. Then, chip-to-chip bonding and TSV fabrication steps are accomplished in wafer-lev ...

IEEE2012

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