[PDF][PDF] Review of hybrid pixel detector readout ASICs for spectroscopic X-ray imaging

R Ballabriga, J Alozy, M Campbell, E Frojdh… - Journal of …, 2016 - core.ac.uk
Today most of the deployed X-ray detection equipment for medical diagnosis and industrial
nondestructive testing are based on energy integrating detector technology. When using …

18k Channels single photon counting readout circuit for hybrid pixel detector

P Maj, P Grybos, R Szczygiel, M Zoladz… - Nuclear Instruments and …, 2013 - Elsevier
We have performed measurements of an integrated circuit named PXD18k designed for
hybrid pixel semiconductor detectors used in X-ray imaging applications. The PXD18k …

32k Channel Readout IC for Single Photon Counting Pixel Detectors with Pitch, Dead Time of 85 ns, Offset Spread and 2% rms Gain Spread

P Grybos, P Kmon, P Maj… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper presents a readout integrated circuit called UFXC32k, designed for hybrid pixel
semiconductor detectors used in X-ray imaging applications. The UFXC32k integrated …

Measurements of matching and noise performance of a prototype readout chip in 40 nm CMOS process for hybrid pixel detectors

P Maj, P Grybos, R Szczygiel, P Kmon… - … on Nuclear Science, 2015 - ieeexplore.ieee.org
The paper presents a prototype integrated circuit built in a 40 nm CMOS process for readout
of a hybrid pixel detector. The core of the IC constitutes a matrix of 18× 24 pixels with the …

64 channel neural recording amplifier with tunable bandwidth in 180 nm CMOS technology

P Gryboś, P Kmon, M Żołądź, R Szczygieł… - Metrology and …, 2011 - infona.pl
This paper presents the design and measurements of low-noise multichannel front-end
electronics for recording extra-cellular neuronal signals using microelectrode arrays. The …

An effective multilevel offset correction technique for single photon counting pixel detectors

P Kmon, P Maj, P Grybos… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
We report on a novel technique of an in-pixel multilevel offset correction to be used in hybrid
pixel detector readout circuits operating in a single photon counting mode. This technique …

Optimum design of DACs for threshold correction in multichannel processors for radiation detectors

L Ratti, A Manazza - IEEE Transactions on Nuclear Science, 2012 - ieeexplore.ieee.org
This work is intended to provide a set of guidelines for the design of digital-to-analog
converters enabling the reduction of threshold dispersion in multichannel readout circuits for …

Digitally assisted neural recording and spike detection multichannel integrated circuit designed in 180 nm CMOS technology

P Kmon - Microelectronics Journal, 2014 - Elsevier
This paper presents design and measurement results of an integrated circuit dedicated to
recording and detecting a wide range of biomedical signals. The chip is designed in 180 nm …

23552-channel IC for single photon counting pixel detectors with 75 µm pitch, ENC of 89 e rms, 19 e rms offset spread and 3% rms gain spread

P Maj, P Grybos, P Kmon… - ESSCIRC 2014-40th …, 2014 - ieeexplore.ieee.org
We report on the novel method of an in-pixel offset and gain correction for implementation in
multichannel hybrid detector readout circuits. A prototype ASIC consisting of 23552 square …

Fast and precise algorithms for calculating offset correction in single photon counting ASICs built in deep sub-micron technologies

P Maj - Journal of Instrumentation, 2014 - iopscience.iop.org
An important trend in the design of readout electronics working in the single photon counting
mode for hybrid pixel detectors is to minimize the single pixel area without sacrificing its …