- Impedance-Sensing Circuit Techniques for Integration of a Fraud Detection Function Into a Capacitive Fingerprint Sensor
[作者:Shimamura, T; Morimura, H; Shimoyama, N; Sakata, T; Shigematsu, S; Machida, K; Nakanishi, M,期刊:IEEE Sensors Journal, 页码:1393-1401 , 文章类型: Article,,卷期:2012年12-5]
- This paper describes techniques for an impedance-sensing circuit integrated into a capacitive fingerprint sensor to prevent spoofing with a fake finger. We have reported a sensor chip with an embedded impedance-sensing f...
- A Camera Phone-Based UV-Dosimeter for Monitoring the Solar Disinfection (SODIS) of Water
[作者:Copperwhite, R; McDonagh, C; O'Driscoll, S,期刊:IEEE Sensors Journal, 页码:1425-1426 , 文章类型: Article,,卷期:2012年12-5]
- In this letter, we report on the development of a novel camera phone-based UV-dosimeter for monitoring the solar disinfection (SODIS) of water. The dosimeter consists of a UV indicator, methylene blue, dispersed in an et...
- Random Rotary Position Sensor Based on Fiber Bragg Gratings
[作者:Sheng, HJ; Tsai, PT; Lee, WY; Lin, GR; Sun, HT; Huang, DW; Liu, WF,期刊:IEEE Sensors Journal, 页码:1436-1441 , 文章类型: Article,,卷期:2012年12-5]
- In this paper a new rotary position sensing structure based on a pair of fiber Bragg gratings (FBGs) is experimentally demonstrated with capability of detecting rotating angle of a rotor which is rotated in arbitrary dir...
- Love Wave Characterization of the Shear Modulus Variations of Mesoporous Sensitive Films During Vapor Sorption
[作者:Blanc, L; Tetelin, A; Boissiere, C; Tortissier, G; Dejous, C; Rebiere, D,期刊:IEEE Sensors Journal, 页码:1442-1449 , 文章类型: Article,,卷期:2012年12-5]
- Anomalous responses of acoustic humidity sensors coated with mesoporous titania sensitive films have been observed at high humidity levels, due to capillary contraction that alters the film mechanical behavior. As the me...
- Metamaterial-Inspired Multichannel Thin-Film Sensor
[作者:Withayachumnankul, W; Jaruwongrungsee, K; Fumeaux, C; Abbott, D,期刊:IEEE Sensors Journal, 页码:1455-1458 , 文章类型: Article,,卷期:2012年12-5]
- A multichannel thin-film sensor is implemented from a set of microstrip-coupled split-ring resonators (SRRs) with different dimensions. Each SRR exhibits a unique high-Q resonance that is sensitive to the presence of a s...
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