Question

ning

請問一下，這邊為什麼會這樣子寫？

72V
+
100
in
2.1
362
Lob
Rth
12v
Rth= [(10+2)/16]+1=5
vth=24+(-15)=9V
当R:52
Pmax=(7)x5
=405(W)
102
12
a
652
3A
R
22
103A "open"
M
22
36R
101 1
6
-Vth = 72X To+6+2 = 24(V)
m
62
22
13A √th = 3x 12+6x6+3X1
-ob
= 15(V)
b