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1 ϰ˼
1-1ͼ1-1ʾ·д·δ֪ѹ͵ֵ
ͼ1-1
1-2ͼ1-2ʾοֵȷԪĵ͵ѹʵʷԪĹʲ˵ԪǵԴǸء
(a)
ͼ1-2
1-3ֱ·ͼ1-3ʾе͵ݵѹ
(b)
(c)
İȫ
ʵñĵ
ͼ1-3
P2??10W1-4ͼ1-4ʾ·аĸԪĵѹ͵οͼʾP1?100W
P3?50WP4?20WP5Ԫ5ǵԴǸأ
1-5ͼ1-5ʾ·еĵѹu1i1
1-6ͼ1-6ʾ·еĵѹu
İȫ
ͼ1-4
ͼ1-5
2 3 i i 10 V 3 4 u
ʵñĵ
ͼ1-6
1-7ͼ1-7ʾ·еĵѹU
d 2 c 2 + U b + 5V - e - + 2V - 4 + 5V - 1A
1 a
ͼ1-7
1-8ͼ1-8ʾ·У֪uab??5VѹԴѹus
ͼ1-8
İȫ
ʵñĵ
1-9·ͼ1-9ʾѹUX
ͼ1-9
1-10ͼ1-10ʾͼѡ12348֧·Ϊ·ʲôѡȻΪ·飬ӦЩ֧·ɣ
1 5 9 8 10 2 6 7 4 3
ͼ1-10
İȫ