'Circuit theory' diaporamas de présentation

Landscape Linkage Modeling

1. Landscape Linkage Modeling. Peter Singleton & Brad McRae CCLC Meeting, June 18, 2010. Introduction. Landscape Configuration is Important! Animals need to be able to move at a variety of scales Intra-territorial movements

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Digital Electronics

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Prof. Ji Chen

ECE 3317. Prof. Ji Chen. Spring 2014. Notes 10 Transmission Lines ( Reflection and Impedance). Reflection. Z g. I( z ). +. Z 0. V( z ). Z L. S. -. z = 0. z. Consider a transmission line that is terminated with a load:. S inusoidal source.

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EGR 101 Introduction to Engineering Through Applied Science I

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A Novel Microwave Engineering Course

A Novel Microwave Engineering Course. Asif Shakur Salisbury University Salisbury, Maryland. Is there a need?. Collaborative Engineering Program. University of Maryland - College Park. University of Maryland - Eastern Shore. K&L Microwave. Salisbury is hub of Microwave Engineering!.

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Instantaneous Power

Instantaneous Power. Reference for t = 0. Call t = 0 when the current is passing through a positive maximum. Re-write the equations as. Re-writing. p is at twice the frequency of v and i. p is negative over part of the cycle, even though the elements are passive. Average and Reactive Power.

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Maximum Power Transfer

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Assessment Problem #4.7

Assessment Problem #4.7. Page 107 of the text by Nilsson and Riedel. Determine the power delivered by the 80 V source and the power dissipated in the 8 ? resistor using the mesh-current method. Identify the mesh currents. I 3. I 2. I 1. Assign the voltage polarities. +. -. I 3. -.

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Voltage and Current

Voltage and Current. Whenever positive and negative charges are separated, Voltage is the energy per unit charge created by the separation. Where v = the voltage in volts w = the energy in joules q = the charge in coulombs. Voltage and Current (continued).

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Series-Parallel Combinations of Inductance and Capacitance

Series-Parallel Combinations of Inductance and Capacitance. Inductors in Series All have the same current. To Determine the Equivalent Inductance. The Equivalent Inductance. Inductors in Parallel. All Inductors have the same voltage across their terminals. Summary for Inductors in Parallel.

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Physical Characteristics of Inductors

Physical Characteristics of Inductors. L = Inductance in Henrys (H) N = the number of turns ? = permeability in Henrys/meter (H/m) A = cross-sectional area in meters (m). Winding Resistance, R W. The resistance of the wire used to make the coil (winding).

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Node-Voltage with Dependent Source

Node-Voltage with Dependent Source. Find the voltage v o in the circuit shown above. Find the power absorbed by the dependent source. Find the total power developed by the independent sources. v 1. v 1. v 1. Check the power dissipated by the resistors. Total Power Dissipated.

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EE3110 Analogue Electronic Circuits

EE3110 Analogue Electronic Circuits. Dr. H. K. Ng Email : hkng@ee.cityu.edu.hk http://www.ee.cityu.edu.hk/~hkng/ee3110.html. Teaching Pattern. Total Hours : 14 Lectures @2 hours (28 hours) 10 Tutorials @1 hour (10 hours) 2 Laboratories @3 hours (6 hours)

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General

General. Lecturer: Philip Leong (phwl) Tutor: Brian Li (mhli) WWW: http://www.cse.cuhk.edu.hk/~phwl/ceg3470/ceg3470.html Lecture notes will be posted here. They will be updated as we go so look out for changes!

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Mutual Inductance in Terms of Self - Inductance

Mutual Inductance in Terms of Self - Inductance. L 1. L 2. (Mutual Inductance) 2. Coefficient of Coupling. k is known as the coefficient of coupling value lies between 0 and 1 k = 0 when two coils have no common flux ? 12 = ? 21 = 0 P 12 = 0 1/k 2 = ? M = 0.

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Wheatstone Bridge

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Difference Amplifier

Difference Amplifier. Writing everything that we know. After some algebra. To have equal scaling factors. Under those conditions.

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Analysis of Circuits with Dependent Sources

Analysis of Circuits with Dependent Sources. Determine the voltage v y. Solution. If i ? is known, we can find the dependent current 29i ? , then the voltage v y .

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Assessment Problem #9.4

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