Introduction to Electric Circuits 7판 회로theory(이론) 解法(해법)
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작성일 20-05-26 01:16
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Download : Chapter 1 - Chapter.zip
Introduction to Electric Circuits 7판 회로이론 솔루션 1장~12장까지 있습니다.
Introduction to Electric Circuits 7판 회로theory(이론) 解法(해법)
순서
Introduction to Electric Circuits 7판 회로이론 솔루션
Ex. 1.5-1
The voltage may be as large as 20(1.25) = 25 V and the current may be as large as (0.008)(1.25) = 0.01 A. The element needs to be able to absorb (25 V)(0.01 A) = 0.25 W continuously. A Grade B element is adequate, but without margin for error. Specify a Grade B device if you trust the estimates of the maximum voltage and current and a Grade A device otherwise.
다.
(a) The element voltage and current do not adhere to the passive convention in Figures 1.5-1B and 1.5-1C so the product of the element voltage and current is the power supplied by these elements.
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Introduction to Electric Circuits 7판 회로theory(이론) 解法(해법)
(d) The element voltage and current do not adhere to the passive convention in Figure 1.5-1B, so the product of the element voltage and current is the power supplied by this element: (2 V)(6 A) = 12 W.
설명
(b) The element voltage and current adhere to the passive convention in Figures 1.5-1A and 1.5-1D so the product of the element voltage and current is the power delivered to, or absorbed by these elements.
(c) The element voltage and current do not adhere to the passive convention in Figure 1.5-1B, so the product of the element voltage and current is the power delivered by this element: (2 V)(6 A) = 12 W. The power received by the element is the negative of the power delivered by the element, -12 W.
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(e) The element voltage and current adhere to the passive convention in Figure 1.5-1D, so the product of the element voltage and current is the power delivered to this element: (2 V)(6 A) = 12 W. The power supplied by the element is the negative of the power delivered to the element, -12 W.
DP 1-1
1장~12장까지 있습니다.
