Title :
A high-speed capacitive-sensor interface using a relaxation oscillator and a fast counter
Author :
Gasulla, Manel ; XiuJun Li ; Meijer, Gerard C M
Keywords :
Capacitance measurement; Capacitive sensors; Counting circuits; Frequency; Noise measurement; Operational amplifiers; Oscillators; Parasitic capacitance; Signal resolution; Time measurement;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2003. IMTC '03. Proceedings of the 20th IEEE
Print_ISBN :
0-7803-7705-2
DOI :
10.1109/IMTC.2003.1208268