DocumentCode
2033872
Title
An 1 V–1 nW source follower ISFET readout circuit for biomedical applications
Author
Thanapitak, Surachoke
Author_Institution
Dept. of Electr. Eng., Mahidol Univ., Thailand
fYear
2015
fDate
28-30 July 2015
Firstpage
1118
Lastpage
1121
Abstract
A compact subthreshold ISFET readout circuit configured in source follower topology is presented. This ISFET readout circuit configuration can convey linear pH response from 4 to 10 with constant 1 nW power consumption at 1 V supply. Negative temperature gradient of this readout circuit is determined and confirmed with the simulation results.
Keywords
biomedical electronics; gradient methods; ion sensitive field effect transistors; network topology; readout electronics; biomedical applications; compact subthreshold ISFET readout circuit; negative temperature gradient; power 1 nW; source follower ISFET readout circuit; source follower topology; voltage 1 V; Electric potential; Noise; Power demand; Sensitivity; Simulation; Temperature dependence; Temperature sensors; ISFET; Temperature dependent;
fLanguage
English
Publisher
ieee
Conference_Titel
Science and Information Conference (SAI), 2015
Conference_Location
London
Type
conf
DOI
10.1109/SAI.2015.7237284
Filename
7237284
Link To Document