CPC G06N 3/065 (2023.01) [G06N 3/048 (2023.01); G06N 3/049 (2013.01); H01L 27/14612 (2013.01)] | 7 Claims |
1. An event driven device comprising a neural network whose input layer comprises pixel charge data coupled through transfer gates to a plurality of analog multiply and sum devices, the multiply and add devices comprising level shifts which are used to adjust a reset level of the analog multiply and sum devices;
wherein after the processing of each exposure by the analog multiply and sum devices, the reset level of the analog multiply and sum devices are set to the potential of the exposure such that in a subsequent exposure a spill and fill circuit will transfer no charge to the multiply and sum devices unless a pixel value has changed.
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