Simulation Experiments for Neural Pulses - Brain Theory from a Circuits and Systems Perspective - page 207

50

v(1)

v(21)

v(10)

0

-50

-100

0 5 10 15 20 25 30 35 40

ms

Fig. A.25 Dendritic XOR1 V(1) is reflected to v(21) and also passed to v(10)

50

v(1), v(21)

0

-50

v(10)

-100

0 5 10 15 20 25 30 35 40

ms

Fig. A.26 Dendritic XOR2 X(1) and x(21) annihilate giving no output at x(10)

Fig. A.25 shows that one input is passed to the output v(10); Fig. A.26 shows that
two inputs produce no output at v(10).

• Determine the capacitive parameters on the segXOR segment beyond which the
XOR function does not occur. Why do you think it does not occur?