ETRI Journal
- Volume 30 Issue 5
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- Pages.644-652
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- 2008
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- 1225-6463(pISSN)
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- 2233-7326(eISSN)
1.5 V Sub-mW CMOS Interface Circuit for Capacitive Sensor Applications in Ubiquitous Sensor Networks
- Lee, Sung-Sik (Convergence Components & Materials Research Laboratory, ETRI) ;
- Lee, Ah-Ra (Convergence Components & Materials Research Laboratory, ETRI) ;
- Je, Chang-Han (Convergence Components & Materials Research Laboratory, ETRI) ;
- Lee, Myung-Lae (Convergence Components & Materials Research Laboratory, ETRI) ;
- Hwang, Gunn (Convergence Components & Materials Research Laboratory, ETRI) ;
- Choi, Chang-Auck (Convergence Components & Materials Research Laboratory, ETRI)
- Received : 2008.02.12
- Accepted : 2008.08.18
- Published : 2008.10.31
Abstract
In this paper, a low-power CMOS interface circuit is designed and demonstrated for capacitive sensor applications, which is implemented using a standard 0.35-
Keywords
- Low-power CMOS interface circuit;
- readout integrated circuit (ROIC);
- capacitive MEMS sensor;
- ubiquitous sensor network (USN)