A dual-mode large-arrayed CMOS ISFET sensor for accurate and high-throughput pH sensing in biomedical diagnosis
Goal: The existing ISFET-based DNA sequencing detects hydrogen ions released during the
polymerization of DNA strands on microbeads, which are scattered into microwell array …
polymerization of DNA strands on microbeads, which are scattered into microwell array …
An ion-sensitive floating gate FET model: Operating principles and electrofluidic gating
We present a model that can be used to compute the charging and potential at any point of
the electrochemical system comprising the ion-sensitive floating gate FET (ISFGFET) …
the electrochemical system comprising the ion-sensitive floating gate FET (ISFGFET) …
A 201 mV/pH, 375 fps and 512× 576 CMOS ISFET sensor in 65nm CMOS technology
This paper presents a high-gain and large-scale CMOS ion-sensitive field effect transistor
(ISFET) sensor. The high-gain readout is achieved by a novel pH-to-Time-to-Voltage …
(ISFET) sensor. The high-gain readout is achieved by a novel pH-to-Time-to-Voltage …
[PDF][PDF] ISFET pH-sensor sensitivity extraction using conventional MOSFET simulation tools
TM Abdolkader, AG Alahdal, A Shaker… - International Journal of …, 2015 - academia.edu
The Ion-Sensitive Field-Effect Transistor (ISFET) has traditionally been used to measure
hydrogen ion concentration (pH) of a solution. Its performance depends mainly on its …
hydrogen ion concentration (pH) of a solution. Its performance depends mainly on its …
A single-ended chopper-stabilized ISFET amplifier for continuous pH measurement applications
M Asgari, K Lee - … Midwest Symposium on Circuits and Systems …, 2015 - ieeexplore.ieee.org
This paper introduces a novel low-power Ion-Sensitive Field Effect Transistor (ISFET)
readout configuration compatible with standard CMOS technology that utilizes chopping …
readout configuration compatible with standard CMOS technology that utilizes chopping …