Readout Circuit Design for an EISCAP Biosensor

被引：2

作者：

Vemulachedu, Hareesh ^{[1
]}

Pavan, Shanthi ^{[1
]}

Bhattacharya, Enakshi ^{[1
]}

机构：

[1] Indian Inst Technol Madras, Madras, Tamil Nadu, India

来源：

2008 IEEE BIOMEDICAL CIRCUITS AND SYSTEMS CONFERENCE - INTELLIGENT BIOMEDICAL SYSTEMS (BIOCAS) | 2008年

关键词：

D O I：

10.1109/BIOCAS.2008.4696877

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

We present the design of readout electronics for an Electrolyte Insulator Semiconductor capacitor (EISCAP) sensor. The sensor detects the presence of bioanalytes by sensing the change in the pH of the electrolyte. Our technique uses an EISCAP relaxation oscillator embedded in a successive approximation analog-to-digital conversion algorithm to give a digital readout of the pH of the test solution. A microcontroller based pH readout instrument, incorporating calibration to account for sensor variations, is described. Experimental results that demonstrate the efficacy of our techniques are given.

引用

页码：73 / 76

页数：4

共 50 条

[21] An On-Chip Control and Readout Circuit Design for an Ising Annealer
Ucpinar, Beyza Zeynep
Karamuftuoglu, Mustafa Altay
Razmkhah, Sasan
Kamal, Mehdi
Pedram, Massoud
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2025, 35 (05)
[22] DESIGN OF CMOS READOUT FRONTEND CIRCUIT FOR MEMS CAPACITIVE MICROPHONES
Arbet, Daniel
Stopjakova, Viera
Kovac, Martin
Nagy, Lukas
Nagy, Gabriel
FACTA UNIVERSITATIS-SERIES ELECTRONICS AND ENERGETICS, 2015, 28 (02) : 263 - 274
[23] Design of high performance CMOS linear readout integrated circuit
Gao, J
Lu, WG
Liu, J
Cui, WT
Tang, J
Chen, ZJ
Ji, LJ
2003 5TH INTERNATIONAL CONFERENCE ON ASIC, VOLS 1 AND 2, PROCEEDINGS, 2003, : 607 - 610
[24] FURTHER SHORT PRESENTATIONS IN THE READOUT CIRCUIT-DESIGN SESSION
不详
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1991, 305 (03): : 630 - 632
[25] Optimized Oversampling and Readout Circuit Design for Quanta Image Sensor
Zhao Tong
Gao Jing
Xu Jiangtao
Nie Kaiming
LASER & OPTOELECTRONICS PROGRESS, 2021, 58 (24)
[26] Analysis and Design of a High Performance Infrared Detector Readout Circuit
Meng Fanzhong
Zhao Yiqiang
Jiang Junwei
Qu Ming
Wang Gaofeng
PROCEEDINGS OF THE 2009 12TH INTERNATIONAL SYMPOSIUM ON INTEGRATED CIRCUITS (ISIC 2009), 2009, : 490 - 493
[27] A Reconfigurable Tri-Mode Frequency-Locked Loop Readout Circuit for Biosensor Interfaces
Yu, Siyuan
Chou, Tzu-Hsuan
Bose, Soumya
Cook, Jacob
Park, Jaehyeong
Johnston, Matthew L.
IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, 2023, 17 (04) : 768 - 781
[28] Circuit design of a novel front readout circuit for SiC neutron detector with leakage current compensation
Liu, J.
Liu, Y.
Fang, S.
Liu, X.
Wang, Y.
25TH ANNUAL CONFERENCE & 14TH INTERNATIONAL CONFERENCE OF THE CHINESE SOCIETY OF MICRO-NANO TECHNOLOGY, CSMNT 2023, 2024, 2740
[29] Design for column readout circuit with FPN reduction in CMOS image sensor
ASIC Design Center, Tianjian University, Tianjin 300072, China
Chin. J. Sens. Actuators, 2006, 3 (697-701):
[30] Radiation hardness by design for mixed signal infrared readout circuit applications
Gaalema, Stephen
Gates, James
Dobyns, David
Pauls, Greg
Wall, Bruce
INFRARED SENSORS, DEVICES, AND APPLICATIONS III, 2013, 8868

← 1 2 3 4 5 →