TY - JOUR
T1 - The use of a multi-ISFET sensor fabricated in a single substrate
AU - van der Schoot, Bart
AU - Voorthuyzen, Hans
AU - Bergveld, Piet
PY - 1987
Y1 - 1987
N2 - The consequences of a constant substrate bias on the operation of ISFETs in a source and drain follower circuit are briefly discussed. The biasing of the substrate becomes necessary as only one substrate contact is available on a chip that contains several ISFETs. Although the gain of the follower circuits therefore becomes smaller than unity, the transfer is practically linear and the application of the ISFETs is not restricted.
AB - The consequences of a constant substrate bias on the operation of ISFETs in a source and drain follower circuit are briefly discussed. The biasing of the substrate becomes necessary as only one substrate contact is available on a chip that contains several ISFETs. Although the gain of the follower circuits therefore becomes smaller than unity, the transfer is practically linear and the application of the ISFETs is not restricted.
U2 - 10.1016/0250-6874(87)80065-3
DO - 10.1016/0250-6874(87)80065-3
M3 - Article
VL - 12
SP - 463
EP - 468
JO - Sensors and actuators
JF - Sensors and actuators
SN - 0250-6874
IS - 4
ER -