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This paper presents a single-chip image sensor node with energy harvesting from the pixel array. The design includes a $128 \times 96$ pixel array that can be reconfigured to form an on-chip photovoltaic cell to harvest energy. An on-chip power management unit harvests energy from the pixel array, and delivers multiple regulated output voltage domains to power the sensor, image processor, and memory...
We present an energy harvesting system comprising a dual purpose CMOS active pixel sensor (APS) array, and a combined energy extractor and multi domain voltage regulator on a single die in 130nm technology. The reconfigurable image sensor is a 128 × 96 pixel array. The array captures image and is reconfigured to form an on-chip photovoltaic cell to harvest energy. It generates 2.1µW peak power at...
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