A self-powered asynchronous image sensor with TFS operation
This article presents a self-powered image sensor with a novel pixel architecture with energy harvesting capabilities. Pixels are autonomous entities that can harvest or sense illumination independently. Pixels have a fully asynchronous operation and do not require to be scanned to read out their as...
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| Veröffentlicht in: | IEEE sensors journal 2023-04, Vol.23 (7), p.1-1 |
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| creator | Gomez-Merchan, Ruben Lenero-Bardallo, Juan Antonio Rodriguez-Vazquez, Angel |
| description | This article presents a self-powered image sensor with a novel pixel architecture with energy harvesting capabilities. Pixels are autonomous entities that can harvest or sense illumination independently. Pixels have a fully asynchronous operation and do not require to be scanned to read out their asynchronous output. The sensor was manufactured in UMC 180nm technology and tested. Their specifications are competitive against the art, offering fast operation, good balance between the energy consumed and harvested, and high-dynamic range operation. The article describes the sensor and pixel architectures in detail and provides experimental results. Sensor specifications are benchmarked against the art. |
| doi_str_mv | 10.1109/JSEN.2023.3248177 |
| format | Article |
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| ispartof | IEEE sensors journal, 2023-04, Vol.23 (7), p.1-1 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | asynchronous operation Business competition DC-DC power converters diode efficiency Energy harvesting image sensor Image sensors Integrated photovoltaic cells Lighting Photodiodes Pixels self-powered Sensors Specifications stacked diodes Time-to-First-Spike Vision sensors |
| title | A self-powered asynchronous image sensor with TFS operation |
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