Publication: OTA-C differentiator for large time constant applications
| dc.contributor.author | Surachoke Thanapitak | en_US |
| dc.contributor.other | Mahidol University | en_US |
| dc.date.accessioned | 2018-11-23T10:00:49Z | |
| dc.date.available | 2018-11-23T10:00:49Z | |
| dc.date.issued | 2015-08-17 | en_US |
| dc.description.abstract | © 2015 IEEE. In this paper a voltage differentiator based on OTA-C structure is introduced. To maintain a large time constant for biological signal processing at pico farad range filter capacitor, the input voltage attenuator is applied to reduce the overall transconductance gain of this OTA. This OTA-C voltage differentiator is simulated on a standard CMOS 0.35μm process and operated at 1.2 V with 4.8 nW power consumption. On comparison with the previous work which utilised a current conveyor topology as a voltage differentiator, the OTA-C differentiator dramatically reduces the size of the total capacitance which is preferable for integrated circuit implementation. | en_US |
| dc.identifier.citation | ECTI-CON 2015 - 2015 12th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology. (2015) | en_US |
| dc.identifier.doi | 10.1109/ECTICon.2015.7207022 | en_US |
| dc.identifier.other | 2-s2.0-84956991441 | en_US |
| dc.identifier.uri | https://repository.li.mahidol.ac.th/handle/20.500.14594/35802 | |
| dc.rights | Mahidol University | en_US |
| dc.rights.holder | SCOPUS | en_US |
| dc.source.uri | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84956991441&origin=inward | en_US |
| dc.subject | Computer Science | en_US |
| dc.subject | Engineering | en_US |
| dc.title | OTA-C differentiator for large time constant applications | en_US |
| dc.type | Conference Paper | en_US |
| dspace.entity.type | Publication | |
| mu.datasource.scopus | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84956991441&origin=inward | en_US |