Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박성민 | * |
dc.date.accessioned | 2016-08-29T12:08:56Z | - |
dc.date.available | 2016-08-29T12:08:56Z | - |
dc.date.issued | 2015 | * |
dc.identifier.issn | 1975-8359 | * |
dc.identifier.other | OAK-16400 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/231046 | - |
dc.description.abstract | This paper presents a 16-channel transimpedance amplifier (TIA) array implemented in a standard 0.18-urn CMOS technology for the applications of panoramic scan LADAR (PSL) systems. Since this array is the front-end circuits of the PSL systems to recover three dimensional image for unmanned vehicles, low-noise and high-gain characteristics are necessary. Thus, we propose a voltage-mode inverter TIA (I-TIA) array in this paper, of which measured results demonstrate that each channel of the array achieves 82-dBQ transimpedance gain, 565-MHz bandwidth for 0.5-pF photodiode capacitance, 6.7-pA/sqrt(Hz) noise current spectral density, and 33.8-mW power dissipation from a single 1.8-V supply. The measured eye-diagrams of the array confirm wide and clear eye-openings up to 1.3-Gb/s operations. Also, the optical pulse measurements estimate that the proposed 16-channel TIA array chip can detect signals within 20 meters away from the laser source. The whole chip occupies the area of 5.0 × 1.1 mm2 including I/O pads. For comparison, a current-mode 16-channel TIA array is also realized in the same 0.18-μm CMOS technology, which exploits regulated-cascode (RGC) input configuration. Measurements reveal that the I-TIA array achieves superior performance in optical pulse measurements. © The Korean Institute of Electrical Engineers. | * |
dc.language | Korean | * |
dc.publisher | Korean Institute of Electrical Engineers | * |
dc.subject | Array | * |
dc.subject | CMOS | * |
dc.subject | Inverter | * |
dc.subject | LADAR | * |
dc.subject | RGC | * |
dc.subject | TIA | * |
dc.subject | Unmanned vehicles | * |
dc.title | A 16-channel CMOS inverter transimpedance amplifier array for 3-D image processing of unmanned vehicles | * |
dc.type | Article | * |
dc.relation.issue | 12 | * |
dc.relation.volume | 64 | * |
dc.relation.index | SCOPUS | * |
dc.relation.index | KCI | * |
dc.relation.startpage | 1730 | * |
dc.relation.lastpage | 1736 | * |
dc.relation.journaltitle | Transactions of the Korean Institute of Electrical Engineers | * |
dc.identifier.doi | 10.5370/KIEE.2015.64.12.1730 | * |
dc.identifier.scopusid | 2-s2.0-84956695117 | * |
dc.author.google | Park S.M. | * |
dc.contributor.scopusid | 박성민(7501832231) | * |
dc.date.modifydate | 20240322125443 | * |