P=A/t
, , ()
P = /t = It/t = I
, , .
P=A/t=UIt/t=UI
, , .
P = /t = UIt/t = UI
.
P = +
.
(). 1 =1 /1 .=1 ∙1.
- (∙) - (∙). - , . 1∙=1000 ∙, 1 ∙=3600 .
() . , - .
= ∙100% / = IU∙100% / I = U∙100% /
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Electronics Workbench.
:
1. Electronics Workbench.
2. , .
3. (R = 10 ) (e), 1.
1
| e; |
4. (R) 2 (U), (U) (I). R = 0 , R = ∞ (10000000 ) . 2.
2
| R | U | U | I | η | |||
| % | |||||||
| = e∙I | = = U ∙ I | = =U ∙ I | η = 100 ∙ ∙ / | ||||
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|
|
5. (), (), () (η) (R). 2.
6. = f(I), = f(I), = f(I), η = f(I) .
7. , ( = + ).
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.
- .
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- .
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8. 8 .
.
