Fig 1.
Design flow of bio-inspired artificial neurons.
Fig 2.
Biological neuron network.
Fig 3.
Structure of artificial neuron network.
Fig 4.
Action potential of the membrane.
Fig 5.
Memristor model and device symbol.
Fig 6.
Memristor: (a) input, and output waveform; (b) hysteresis loop for frequency f = 50MHz.
Table 1.
Memristor values.
Fig 7.
Memristor synapse.
Fig 8.
Memristor DT1M synapse.
Fig 9.
Memristor DTDM synapse.
Table 2.
Model parameter values for ML neuron model.
Fig 10.
Proposed memristor based ML neuron network with DTDM.
Table 3.
Synaptic weight of memristor.
Table 4.
Parameter values for proposed neuron network circuit.
Table 5.
Performance metrics of proposed neuron network.
Fig 11.
Proposed neuron network with DT1M synapse simulation results.
Fig 12.
Proposed neuron network with DT1M synapse simulation results.
Fig 13.
Proposed neuron network with DTDM synapse simulation results.
Fig 14.
Proposed neuron network with DTDM synapse simulation results.
Fig 15.
Proposed neuron network with DTDM synapse membrane voltage for Iex = 20 pA.
Fig 16.
Proposed neuron network with DTDM synapse membrane voltage for Iex = 60 pA.
Table 6.
Comparison between the proposed neuron with existing designs.
Fig 17.
Spike frequency and power consumption versus excitation current with VDD=100 mv, Ck=8 fF and Cm=12 fF.
Fig 18.
Spike frequency and power consumption versus capacitance Ck with Cm= 25 fF and Iex= 20 pA.
Fig 19.
Output voltage Vp-p and power consumption versus temperature with Iex = 20 pA, Ck = 8 fF, and Cm = 12 fF.
Fig 20.
Spike frequency versus temperature with Iex = 20 pA, Ck = 8 fF, and Cm = 12 fF.
Fig 21.
Power consumption and spike frequency versus supply voltage with Iex = 20 pA, Ck = 8 fF, and Cm = 12 fF.
Fig 22.
Energy (fJ/spike)versus excitation current with VDD=100 mv, Ck=8 fF and Cm=12 fF.
Fig 23.
Comparison analysis for proposed neurons.