EE 201_Reference Guide_Exam 1 v3

EE 201_Reference Guide_Exam 1 v3 - EE 201 – Reference...

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Unformatted text preview: EE 201 – Reference Guide – Exam 1 DePiero I • Ohm’s Law + V  ­ o V = IR • Power and Passive Sign Convention o For a resistor, with power absorbed, V>0 and I>0, as shown above o P = V I = I2 R = V2 / R • • • • • • • Combining resistors in series RT = R1 Combining resistors in parallel RT = € + R2 + + RN 1 11 1 + + + R1 R2 RN Kirchoff’s Voltage Law o “The sum of the voltages around any loop is zero” Kirchoff’s Current Law o “The sum of t€ currents into a node is zero” he Voltage Divider Current Divider € Ra € Ra + Rb € 1 Ra Ia = ITOTAL 1 Ra + 1 Rb Va = VTOTAL Thevenin and Norton Equivalents o VTH = VOC o IN = ISC o RTH = RN€ o VTH = IN RN ∑V = 0 ∑I = 0 i i ...
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This note was uploaded on 10/24/2011 for the course EE 251 taught by Professor Arakaki during the Spring '08 term at Cal Poly.

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