C. Jin

The Reciprocal tau-Cell: A Log-Domain Circuit for On-Chip Learning

Transistor-level SKY130 simulations show that the second run gives the gradient within 1.9%; that hardware linearisation permits large, noise-robust error signals; that a 13-cell network learns the Iris data set; and that learning in situ restores mismatched circuits on which software-trained weights fail, from 53-63%...