EE 1270 Introduction to Electric Circuits Suketu Naik 0 EE 1270: Introduction to Electric Circuits Lecture 3: Kirchhoff's Laws Chapter 2 Circuit Elements.

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Presentation transcript:

EE 1270 Introduction to Electric Circuits Suketu Naik 0 EE 1270: Introduction to Electric Circuits Lecture 3: Kirchhoff's Laws Chapter 2 Circuit Elements

EE 1270 Introduction to Electric Circuits Suketu Naik 1 Kirchoff's Laws KCL: Algebraic Sum of All Currents at Any Node in a Circuit Equals to Zero KVL: Algebraic Sume of All Voltages around a Closed Loop in a Circuit Equals to Zero

EE 1270 Introduction to Electric Circuits Suketu Naik 2 Example 2.7: KVL

EE 1270 Introduction to Electric Circuits Suketu Naik 3 Example 2.8: Find Current i o

EE 1270 Introduction to Electric Circuits Suketu Naik 4 Example 2.10: Dependent Source

EE 1270 Introduction to Electric Circuits Suketu Naik 5 Example 2.11: Amplifier Circuit Note that this is a simplified model of a Bipolar Juction Transistor (BJT) amplifier

EE 1270 Introduction to Electric Circuits Suketu Naik 6 AP 2.6, AP 2.9 Q: Would the independent source generate power or absorb power?

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