L02 Circuit Diagrams - EE 40 Circuit Diagrams EE 40 Lecture...

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EE 40 Circuit Diagrams EE 40 Lecture 2: Circuit Diagrams 1
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Schematic Diagram EE 40 Lecture 2: Circuit Diagrams 2 Components (branches) Connections (wires, nodes)
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Current & Voltage EE 40 Lecture 2: Circuit Diagrams 3 Current: [Ampere] = [Coulombs/second] Voltage (“Electromotive Force”): *Volts+
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Current Current = Charge [Coulomb] per second Charge: electrons, q e = -1.6 x 10 -19 C 6 x 10 18 electrons per Coulomb Free electron density of copper: n Cu = 10 24 cm -3 How fast do electrical signals travel in wires? How fast do electrons move in wires? EE 40 Lecture 2: Circuit Diagrams 4 A = 1mm 2 L = 6 m m 1 Coulomb
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Digital Voltmeter (DVM) EE 40 Lecture 2: Circuit Diagrams 5 Multimeter Measure Voltage Current Resistance Precision
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Measuring Voltage EE 40 Lecture 2: Circuit Diagrams 6
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EE 40 Lecture 2: Circuit Diagrams 7
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This note was uploaded on 01/15/2011 for the course EE 40 taught by Professor Chang-hasnain during the Spring '07 term at University of California, Berkeley.

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L02 Circuit Diagrams - EE 40 Circuit Diagrams EE 40 Lecture...

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