Figure 2

Final scheme of CS model of excitatory neuron consisting of capacitor C, resistor Rground, voltage-gated switch S, DC source, trashing path and outgoing paths to other units consisting of diode and resistor (drawn as part of incoming path). For the demonstration of principle only, the threshold values for voltage-gated switch S are selected as VS, upper bound = +10 V, VS, lower bound = −5 V, the DCwithdraw source voltage as VDC withdraw = +20 V.