Fig. 5
From: NeoHebbian synapses to accelerate online training of neuromorphic hardware
a Differential mode crossbar-array implementation of the 1T-1H-1M design. b Key stages in the operation of e-prop: spike integration (\(\phi _E\) = 0), e-update (\(\phi _E\) = 1), and weight update (\(\phi _W\) = 0). c Biasing condition at the respective terminal during these phases.
