IAMNANS (I am not a neuroscientist) but my very simple understanding is that to a reasonable approximation, inputs are analog (there’s a lot of nuance in if and

IAMNANS (I am not a neuroscientist) but my very simple understanding is that to a reasonable approximation, inputs are analog (there’s a lot of nuance in if and how much signal makes it into a neuron) and outputs are digital (neuron fires or doesn’t), leading to all kinds of interesting circuitry.