Lec3 - Source. Fig. 3-12: Symbols for a Dependent Voltage...

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Lecture 3 figures 1 Fig. 3-1: Is this element absorbing or generating power? Fig. 3-2: What’s wrong with this circuit? Fig. 3-3: Determine the power absorbed by each element in this circuit. Fig. 3-4: The symbol for a resistor. Fig. 3-5: A graphical representation, or I-V plot, of Ohm’s Law, I = V/R .
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Lecture 3 figures 2 Fig. 3-6: Representation of a voltage source. A battery is one type of voltage source, which has a special symbol but which we will model in our circuits in the same way as any other voltage source. Fig. 3-7: Representation of a Current Source. Fig. 3-8: Circuit consisting of a Voltage Source and a Resistor. Fig. 3-9: I-V plot for a Voltage Source.
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Lecture 3 figures 3 Fig. 3-10: Circuit consisting of a Current Source and a Resistor. Fig. 3-11: I-V plot for a Current
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Unformatted text preview: Source. Fig. 3-12: Symbols for a Dependent Voltage Source (left) and a Dependent Current Source (right). Fig. 3-13: A resistor, with the current i(t) and the potential difference v(t) labeled consistent with the passive sign convention . l Area = A Fig. 3-14: A resistor of length l , cross-sectional area A, and resistivity . Lecture 3 figures 4 I R2 I S Fig. 3-15: A voltage source (battery) driving the current I through a series combination of two resistors. Ex: Using energy conservation and Ohms Law, find I in the circuit shown in Fig. 3-15. Ex: Using energy conservation and Ohms Law, find I s in the circuit shown in Fig. 3-16. Fig. 3-16: A voltage source (battery) driving the current I through a parallel combination of two resistors. I R1...
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This note was uploaded on 02/06/2011 for the course ECE 201 taught by Professor All during the Spring '08 term at Purdue University-West Lafayette.

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Lec3 - Source. Fig. 3-12: Symbols for a Dependent Voltage...

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