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Experiment 9
Dendritic XOR Logic
Purpose: The purpose is to demonstrate XOR logic in dendrites
The following code may be helpful.
itrig 0 1 dc ¼ 0 pwl(0,0,10us,5n,.2ms,5n,.21 ms,0)
itrig1 0 21 dc ¼ 0 pwl(0,0,10us,5n,.2ms,5n,.21 ms,0)
x1 1 2 seg1
x2 2 3 seg1
x3 3 4 seg1
x4 4 5 seg1
x21 21 22 seg1
x22 22 23 seg1
x23 23 24 seg1
x24 24 5 seg1
x5 5 6 segXOR
x6 6 7 seg1
x7 7 8 seg1
x8 8 9 seg1
x9 9 10 seg1
x10 10 11 seg1
The following segment was used.
.subckt segXOR 2 3
rNernst 30 2 106MEG
vNernst 30 0 -70 mV
cseg 2 0 20p ic ¼70 mV
rseg 2 3 200MEG
.ends
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