Title :
A programmable interface circuit for inductive position sensors
Author :
Roewer, F. ; Kleine, U. ; Salzwedel, K.-E. ; Mednikov, F. ; Pfaffinger, Ch. ; Sellen, M.
Author_Institution :
Otto von Guericke Univ., Magdeburg, Germany
Abstract :
In this paper a new programmable sensor interface circuit for contactless inductive position sensors is described. The chip meets the requirements of various sensors with different electrical and mechanical parameters. The interface circuit is fabricated with a 0.8 μm CMOS technology. It is designed for an 11-bit resolution. This is validated by measurements.
Keywords :
CMOS integrated circuits; electric sensing devices; mixed analogue-digital integrated circuits; position measurement; 0.8 micron; 11 bit; CMOS technology; contactless sensors; electrical parameters; inductive position sensors; mechanical parameters; programmable interface circuit; sensor interface circuit; CMOS technology; Circuits; Contacts; Feedback loop; Mechanical sensors; Resistors; Semiconductor device measurement; Sensor systems; Temperature sensors; Voltage;
Conference_Titel :
Mixed-Signal Design, 2003. Southwest Symposium on
Print_ISBN :
0-7803-7778-8
DOI :
10.1109/SSMSD.2003.1190421
