A neuron circuit including means for synaptic modification is described. The circuit emulates the electrical behaviors of the neuron membrane, dendrite, and synapse, using principles based on the actual biology. In one embodiment, the circuit is implemented as an analog very large scale integrated (VLSI) circuit which utilizes CMOS integrated circuit technology. The analog VLSI circuit includes a synapse circuit having a circuit portion which models a mechanism for the modification of the synaptic conductance.
Neuron circuit and related techniques