DC Field | Value | Language |
---|---|---|
dc.contributor.author | Youn, Donghyun | ko |
dc.contributor.author | Je, Minkyu | ko |
dc.date.accessioned | 2021-10-30T06:40:31Z | - |
dc.date.available | 2021-10-30T06:40:31Z | - |
dc.date.created | 2021-10-26 | - |
dc.date.issued | 2021-05 | - |
dc.identifier.citation | 53rd IEEE International Symposium on Circuits and Systems, ISCAS 2021 | - |
dc.identifier.issn | 2158-1525 | - |
dc.identifier.uri | http://hdl.handle.net/10203/288445 | - |
dc.description.abstract | We present a 67-pJ/bit 435-MHz modulator for 16 quadrature amplitude modulation with a fast and low-energy start-up for ultra-low-power wireless medical capsule endoscopy application. For a fast start-up, an auto-calibrated transient DC error correction is proposed to minimize the envelope error at the modulator output node occurring right after the initiation of the start-up process. Once the DC error correction is optimized through the calibration procedure, start-up energy of 50 pJ and start-up time of 18 ns are achieved, which enable symbol-level duty cycling. Implemented in a 180-nm CMOS process, the modulator performs 40-Mbps data transmission with -5-dBm output power while consuming 2.66 mW from a 1-V supply. © 2021 IEEE | - |
dc.language | English | - |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | - |
dc.title | A 67-pJ/bit 435-MHz 16-QAM modulator for capsule endoscopy system with 18-ns start-up using transient DC error correction | - |
dc.type | Conference | - |
dc.identifier.scopusid | 2-s2.0-85108986038 | - |
dc.type.rims | CONF | - |
dc.citation.publicationname | 53rd IEEE International Symposium on Circuits and Systems, ISCAS 2021 | - |
dc.identifier.conferencecountry | KO | - |
dc.identifier.conferencelocation | 대구/Virtual | - |
dc.identifier.doi | 10.1109/ISCAS51556.2021.9401789 | - |
dc.contributor.localauthor | Je, Minkyu | - |
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