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Edoardo Charbon

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Welcome to the IEEE OPEN JOURNAL OF THE SOLID-STATE CIRCUITS SOCIETY (OJ-SSCS)

Edoardo Charbon

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2021

A 30-frames/s, 252 x 144 SPAD Flash LiDAR With 1728 Dual-Clock 48.8-ps TDCs, and Pixel-Wise Integrated Histogramming

Edoardo Charbon, Ivan Michel Antolovic, Chunmin Zhang, Scott Anthony Lindner, Juan Mata Pavia

A 252 x 144 single-photon avalanche diode (SPAD) pixel sensor, called Ocelot, is reported for light detection and ranging (LiDAR). The sensor, fabricated in the 180-nm CMOS technology, features 1728 12-bit time-to-digital converters (TDCs) with 48.8-ps res ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2019

CMOS 3D-Stacked FSI Multi-Channel Digital SiPM for Time-of-Flight Vision Applications

Edoardo Charbon, Claudio Bruschini, Francesco Gramuglia, Scott Anthony Lindner, Myung Jae Lee, Andrei Ardelean, Andrada Alexandra Muntean, Esteban Venialgo Araujo

International Image Sensors Society2021

Cryogenic sEKV Compact Model Applied to 22 NM FDSOI Enabling Low-Temperature Circuit Simulation

Batuhan Keskin, Edoardo Charbon, Christian Enz, Hung-Chi Han, Yating Zou

IEEE2025

Feature-Based Techniques for Real-Time Morphable Model Facial Image Analysis

Edoardo Charbon

2005

A 17 ps Resolution, Temperature Compensated Time-to-Digital Converter in FPGA Technology

Edoardo Charbon, Claudio Favi

A time-to-digital converter (TDC) architecture is presented enabling a time resolution of 17 ps over 50 ns and achieving twenty million conversions per second. The TDC, designed in a 65nm FPGA, is implemented as a pipelined interpolating architecture; it c ...

2009

A 1-GS/s 6-8-b Cryo-CMOS SAR ADC for Quantum Computing

Edoardo Charbon

This article presents a two-times interleaved, loop-unrolled SAR analog-to-digital converter (ADC) operational from 300 down to 4.2 K. The 6-8-bit resolution and the sampling speed up to 1 GS/s are targeted at digitizing the multi-channel frequency-multipl ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2023

On-chip artificial neural network for PET source position reconstruction

Edoardo Charbon, Claudio Bruschini, Emanuele Ripiccini

This work presents the characterization results and methods used to determine the reconstruction of a 22Na point source placed in a coincidence setup. For this purpose, a novel, fully-integrated, reconfigurable feed-forward artificial neural network was im ...

IEEE2023

Impact of Classical Control Electronics on Qubit Fidelity

Edoardo Charbon

Quantum processors rely on classical electronic controllers to manipulate and read out the state of quantum bits (qubits). As the performance of the quantum processor improves, nonidealities in the classical controller can become the performance bottleneck ...

American Physical Society (APS)2019

Silicon spin qubits from laboratory to industry

Edoardo Charbon

Quantum computation (QC) is one of the most challenging quantum technologies that promise to revolutionize data computation in the long-term by outperforming the classical supercomputers in specific applications. Errors will hamper this quantum revolution ...

IOP Publishing Ltd2023

Way Stealing: Cache-assisted Automatic Instruction Set Extensions

Edoardo Charbon, Paolo Ienne, Philip Brisk, Ties Jan Henderikus Kluter

This paper introduces Way Stealing, a simple architectural modification to a cache-based processor to increase data bandwidth to and from application-specific Instruction Set Extensions (ISEs). Way Stealing provides more bandwidth to the ISE-logic than the ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2009

Guard-Ring-Free InGaAs/InP Single-Photon Avalanche Diode Based on a Novel One-Step Zn-Diffusion Technique

Edoardo Charbon, Claudio Bruschini, Myung Jae Lee, Ekin Kizilkan, Utku Karaca, Vladimir Pesic

This work presents a novel InGaAs/InP SPAD structure fabricated using a selective area growth (SAG) method. The surface topography of the selectively grown film deposited within the 70 mu m diffusion apertures is used to engineer the Zn diffusion profile t ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022

Efficient random number generation techniques for CMOS single-photon avalanche diode array exploiting fast time tagging units

Edoardo Charbon, Samuel Burri

This work presents a technique to produce random bits by exploiting single-photon time of arrival. Two quantum random number generator (QRNG) devices based on the field programmable gate array (FPGA) technology are presented: Randy, which uses one discrete ...

AMER PHYSICAL SOC2020

The Gigavision Camera

Edoardo Charbon, Martin Vetterli, Sabine Süsstrunk, Luciano Sbaiz, Feng Yang

We propose a new image device called gigavision camera. The main differences between a conventional and a gigavision camera are that the pixels of the gigavision camera are binary and orders of magnitude smaller. A gigavision camera can be built using stan ...

2009

Megapixel time-gated SPAD image sensor for 2D and 3D imaging applications

Edoardo Charbon, Claudio Bruschini, Arin Can Ülkü, Ivan Michel Antolovic, Andrei Ardelean, Ming-Lo Wu, Kazuhiro Morimoto

We present a 1 Mpixel single-photon avalanche diode camera featuring 3.8 ns time gating and 24 kips frame rate, fabricated in 180 nm CMOS image sensor technology. We designed two pixels with a pitch of 9.4 mu m in 7 T and 5.75 T configurations respectively ...

2020

Learned Compressive Representations for Single-Photon 3D Imaging

Edoardo Charbon, Claudio Bruschini, Andrei Ardelean

Single-photon 3D cameras can record the time-of-arrival of billions of photons per second with picosecond accuracy. One common approach to summarize the photon data stream is to build a per-pixel timestamp histogram, resulting in a 3D histogram tensor that ...

Ieee Computer Soc2023

Nano-MOSFET - Foundation of Quantum Computing Part I

Edoardo Charbon

As big strides were being made in many science fields in the 1970s and 80s, faster computation for solving problems in molecular biology, semiconductor technology, aeronautics, particle physics, etc., was at the forefront of research. Parallel and super-co ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2023

Sensor arrangement and method for water quality monitoring

Edoardo Charbon

A sensor arrangement (1) and a method for the permanent remote monitoring of water quality in a water supply line (2) is disclosed. The sensor arrangement (1) comprises a number of sensors (3) for the detection of different attributes of water quality and ...

2011

A Cryogenic 1 GSa/s, Soft-Core FPGA ADC for Quantum Computing Applications

Edoardo Charbon

We propose an analog-to-digital converter (ADC) architecture, implemented in an FPGA, that is fully reconfigurable and easy to calibrate. This approach allows to alter the design, according to the system requirements, with simple modifications in the firmw ...

2016

Single Photon Counting UV Solar-Blind Detectors Using Silicon and III-Nitride Materials

Edoardo Charbon, Preethi Padmanabhan

Ultraviolet (UV) studies in astronomy, cosmology, planetary studies, biological and medical applications often require precision detection of faint objects and in many cases require photon-counting detection. We present an overview of two approaches for ac ...

2016