DocumentCode
2481707
Title
Position Sensing with a Dual-frequency Oscillator
Author
Hashiguchi, Sumihisa ; Nakashima, Ryuta ; Ohki, Makoto
Author_Institution
Yamanashi Univ., Kofu
fYear
0
fDate
0-0 0
Firstpage
1
Lastpage
4
Abstract
A method is proposed to monitor the displacements of 0-5 mm without any effects of the environment temperature. The proposed system includes an oscillator giving an output including two independent components with different frequencies. From the measured values of two frequencies both the position of the movable core attached to the oscillator coil and the ambient temperature are to be obtained
Keywords
displacement measurement; feedback oscillators; frequency measurement; position measurement; ambient temperature; displacement monitoring; dual-frequency oscillator; independent component; oscillator coil; position sensing; Circuits; Coils; FETs; Frequency measurement; Inductance; Oscillators; Position measurement; Temperature dependence; Temperature sensors; Voltage; Position sensing; dual-frequency oscillator; temperature dependence;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2006. ISCE '06. 2006 IEEE Tenth International Symposium on
Conference_Location
St. Petersburg
Print_ISBN
1-4244-0216-6
Type
conf
DOI
10.1109/ISCE.2006.1689404
Filename
1689404
Link To Document