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Unformatted text preview: University of California, Berkeley Spring 2010 EE 42/100 Prof. A. Niknejad Midterm Exam (closed book/notes) Tuesday, February 23, 2010 Guidelines : Closed book. You may use a calculator. Do not unstaple the exam. In order to maximize your score, write clearly and indicate each step of your calculations. We cannot give you partial credit if we do not understand your reasoning. Feel free to use scratch paper. Electron charge q = 1 . 60217646 10- 19 C. KCL: Kirchhoffs Current Law states that the net current flow into a node (or super-node or any closed surface) is zero. summationdisplay I k = 0 KVL: Kirchhoffs Voltage Law states that the net voltage drop around any loop is zero. summationdisplay V k = 0 Power flow into a component: (positive means power is absorbed or dissipated. P = I V Ohms Law: V = I R or I = G V where G = R- 1 . Power dissipated in a resistor: P = I 2 R = V 2 G Resistors in series add: R = R 1 + R 2 + Conductances in parallel add: G = G 1...
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This note was uploaded on 10/31/2010 for the course EE 100 taught by Professor Boser during the Fall '07 term at University of California, Berkeley.
- Fall '07