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Experimental Verification of the Impact of Analog CMS on CIS Readout Noise

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Design of an integrated low-noise read-out system for DNA capacitive sensors

Sandro Carrara, Daniela De Venuto

This paper presents an electronic system for a fast DNA label-less detection. The sensitivity of the capacitive sensor in use is improved by depositing an insulating self-assembled monolayer (SAM) over the golden electrodes. The capacitance shift due to th ...

Elsevier2009

Smart camera based on embedded HW/SW coprocessor

Marco Mattavelli, Romuald Mosqueron

This paper describes an image acquisition and a processing system based on a new coprocessor architecture designed for CMOS sensor imaging. The system exploits the full potential CMOS selective access imaging technology because the coprocessor unit is inte ...

2008

Semiconductor Image Sensing

Peter Seitz, Nicolas Blanc

Silicon is an excellent detector material for electromagnetic radiation in the wavelength range of 0.1 to 1000 nm. In the visible spectral range (400-700 nm), external quantum efficiencies approaching 100% are obtained. When combined with the amazing minia ...

Springer2008

Design of a 12-bit low-power SAR A/D Converter for a Neurochip

Pascal Andreas Meinerzhagen

Cutting-edge CMOS neurochips, which consist of a Microelectrode Array (MEA) manufactured on top of CMOS circuitry, allow the recording of the electrical activity of neural networks in-vitro, and their stimulation. As CMOS technology continues to scale down ...

2008

Performance and Transient Behavior of Vertically Integrated Thin-film Silicon Sensors

Christophe Ballif

Vertical integration of amorphous hydrogenated silicon diodes on CMOS readout chips offers several advantages compared to standard CMOS imagers in terms of sensitivity, dynamic range and dark current while at the same time introducing some undesired transi ...

2008

Single-photon image sensors in CMOS

Cristiano Niclass

Among advanced electronic designs, vision systems are perhaps those that have undergone the most dramatic technological revolutions of the last decades. Recently, a new family of vision systems has emerged aimed at three-dimensional (3D) imaging. Many appl ...

EPFL2008

High Speed CMOS Imaging: Four Years Later

Edoardo Charbon

Four years ago [1] we assessed the status of CMOS imaging for high-speed applications. We also gave an outlook of the near future in high-speed imaging In this paper we revisit the topic of high speed imaging in a slightly different angle and make the poin ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2008

3D structuration of LTCC / thick-film sensors and fluidic devices

Peter Ryser, Thomas Maeder, Caroline Jacq, Hansu Birol, Yannick Sébastien Fournier, Simon Wiedmer

Thick-film and LTCC (Low Temperature Cofired Ceramic) technologies are now recognised as valid platforms for the fabrication of novel devices at the mesoscale for sensor, actuator, fluidic, electrical and packaging applications. In these fields, they allow ...

2007

Portable optical microscope-on-a-chip

Demetri Psaltis

In this paper, we present a novel high resolution optical imaging device on chip. It is based on a line of nano holes defined in an optically opaque aluminum film on a CMOS imaging sensor chip. Because it's free of bulky optical elements and compatible to ...

2006

An Orthogonal Fluxgate-Type Magnetic Microsensor

Radivoje Popovic, Pavel Kejik, Franck Vincent, Ozge Zorlu

In this paper, we present a new microfabricated orthogonal fluxgate sensor structure. The sensor consists of an electroplated copper excitation rod surrounded by an electroplated permalloy layer and has planar pick-up coils for signal detection. The use of ...

2006