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9th International Symposium on Quality Electronic Design (isqed 2008)
High Resolution Read-Out Circuit for DNA Label-Free Detection System
March 17-March 19
ISBN: 978-0-7695-3117-5
ASCII Text
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Daniela De Venuto, Bruno Ricc?, "High Resolution Read-Out Circuit for DNA Label-Free Detection System," Quality Electronic Design, International Symposium on, pp. 708-711, 9th International Symposium on Quality Electronic Design (isqed 2008), 2008.
 
 
BibTex
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@article{ 10.1109/ISQED.2008.153,
author = {Daniela De Venuto and Bruno Ricc?},
title = {High Resolution Read-Out Circuit for DNA Label-Free Detection System},
journal ={Quality Electronic Design, International Symposium on},
volume = {0},
year = {2008},
isbn = {978-0-7695-3117-5},
pages = {708-711},
doi = {http://doi.ieeecomputersociety.org/10.1109/ISQED.2008.153},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Quality Electronic Design, International Symposium on
TI - High Resolution Read-Out Circuit for DNA Label-Free Detection System
SN - 978-0-7695-3117-5
SP708
EP711
A1 - Daniela De Venuto,
A1 - Bruno Ricc?,
PY - 2008
KW - DNA biosensor read-out. Charge sensitive front-end
KW - differential read-out system.
VL - 0
JA - Quality Electronic Design, International Symposium on
ER -
 
This paper presents novel read-out electronic systems for a fast DNA label-less detection. The capacitive shift due to the hybridization effect is monitored by means of a charge sensitive amplifier and a differential stage. The systems provide an A/D conversion and an evaluation of the capacitive shift amount with a resolution of 11 bit. The read-out solutions demonstrate the ability to identify a 0.01% variation on the capacitive value of the sensor. The investigated techniques are suitable for monolithic systems or for a micro-fabricated array of sensors.
Index Terms:
DNA biosensor read-out. Charge sensitive front-end, differential read-out system.
Citation:
Daniela De Venuto, Bruno Ricc?, "High Resolution Read-Out Circuit for DNA Label-Free Detection System," isqed, pp.708-711, 9th International Symposium on Quality Electronic Design (isqed 2008), 2008
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