Presentation 2005-05-26
A CMOS Rotary Encoder System Based on Magnetic Pattern Analysis with a Resolution of 10b per Rotation
Kazuhiro NAKANO, Toru TAKAHASHI, Yoshitaka NAGANO, Shoji KAWAHITO,
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Abstract(in English) This paper presents a single-chip CMOS magnetic rotary encoder system based on magnetic pattern analysis. A rotary encoder chip using magnetic sensor arrays integrated with ADCs and digital signal processing circuits is fabricated with a standard 0.25μm CMOS technology. The chip can detect the rotation angle within the error of ± 0.36 degrees (10b per rotation).
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Keyword(in English) Rotary encoder / MAGFET / CMOS / Integrated sensor
Paper # ICD2005-26
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Conference Date 2005/5/19(1days)
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Registration To Integrated Circuits and Devices (ICD)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A CMOS Rotary Encoder System Based on Magnetic Pattern Analysis with a Resolution of 10b per Rotation
Sub Title (in English)
Keyword(1) Rotary encoder
Keyword(2) MAGFET
Keyword(3) CMOS
Keyword(4) Integrated sensor
1st Author's Name Kazuhiro NAKANO
1st Author's Affiliation Graduate School of Electronics Science and Technology, Shizuoka University()
2nd Author's Name Toru TAKAHASHI
2nd Author's Affiliation Research & Development Center, NTN Corporation
3rd Author's Name Yoshitaka NAGANO
3rd Author's Affiliation Research & Development Center, NTN Corporation
4th Author's Name Shoji KAWAHITO
4th Author's Affiliation Research Institute of Electronics, Shizuoka University
Date 2005-05-26
Paper # ICD2005-26
Volume (vol) vol.105
Number (no) 95
Page pp.pp.-
#Pages 6
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