'Capacitor voltage' diaporamas de présentation

Energy

Energy. Moro. 7: 48

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CHAPTER 5 INTERNAL MEMORY

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Power Converter Systems Graduate Course EE8407

Power Converter Systems Graduate Course EE8407. Bin Wu PhD, PEng Professor ELCE Department Ryerson University Contact Info Office: ENG328 Tel: (416) 979-5000 ext: 6484 Email: bwu@ee.ryerson.ca http://www.ee.ryerson.ca/~bwu/. Ryerson Campus. Topic 7

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Books on Reserve for EE 42 and 100 in the Bechtel Engineering Library

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Laplace Transform

Laplace Transform. ABE425 Engineering Measurement Systems. Agenda. Why do we need a Laplace Transform? Definition Laplace Transform Laplace Transform of common functions Unit step function Ramp function Exponential function Cosine/Sine Impulse function (dirac delta)

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E E 2315

E E 2315. Lecture 10 Natural and Step Responses of RL and RC Circuits. Conservation of Charge (1/4). Energy transferred if v 10 ? v 20 Total system charge is conserved. Conservation of Charge (2/4). Initial stored energy:. At equilibrium:. Conservation of Charge (3/4). Initial Charge:.

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DC-DC Converter(II) (Buck-Boost & Cuk )

DC-DC Converter(II) (Buck-Boost & Cuk ). ???? ????? March. 24. 2011. Buck-Boost Converter. Step-Down. Step-Up. Step-Down/Up. Buck-Boost Converter(CCM Analysis). Mode Analysis - 1. 0 ? < DT. Switch on, Diode off - Inductor c urrent increases - Diode Voltage - .

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E E 2415

E E 2415. Lecture 7 Natural and Step Responses of RL and RC Circuits. Conservation of Charge (1/4). Energy transferred if v 10 ? v 20 Total system charge is conserved. Conservation of Charge (2/4). Initial stored energy:. At equilibrium:. Conservation of Charge (3/4). Initial Charge:.

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E E 2415

E E 2415. Lecture 7 Natural and Step Responses of RL and RC Circuits. Conservation of Charge (1/4). Energy transferred if v 10 ? v 20 Total system charge is conserved. Conservation of Charge (2/4). Initial stored energy:. At equilibrium:. Conservation of Charge (3/4). Initial Charge:.

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Phasors

Phasors. A phasor is a complex number that represents the magnitude and phase of a sinusoid:. Complex Exponentials. A complex exponential is the mathematical tool needed to obtain phasor of a sinusoidal function. A complex exponential is e j w t = cos w t + j sin w t

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4.4 Fields Capacitance

4.4 Fields Capacitance. Breithaupt pages 94 to 101. September 28 th , 2010. AQA A2 Specification. Capacitors. A capacitor is a device for storing electrical charge. Most capacitors consist of two parallel conductors (plates) separated by a thin insulator (air in the simplest case)

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The Power Buffer: A Distribution Component for Quality and Performance

The Power Buffer: A Distribution Component for Quality and Performance. Daniel L. Logue and Philip T. Krein University of Illinois May 11, 2001. Presentation Overview. What is a power buffer Configuration Control of fast dynamics Local static var compensation Example.

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Experiment 14

Experiment 14. Series RC Circuit. Circuit to be constructed. It is good practice to short the unused pin on the trimpot when using it as a variable resistor. Velleman function generator. Shunt resistor. Current Measurement: Shunt Resistor.

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General Solution for Natural and Step Responses of RL and RC Circuits

General Solution for Natural and Step Responses of RL and RC Circuits. Final Value. Time Constant. Initial Value. Determine the initial and final values of the variable of interest and the time constant of the circuit. Substitute into the given expression. Example 7.7. + v C (t) -.

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General Solution for Natural and Step Responses of RL and RC Circuits

General Solution for Natural and Step Responses of RL and RC Circuits. Final Value. Time Constant. Initial Value. Determine the initial and final values of the variable of interest and the time constant of the circuit. Substitute into the given expression. Example 7.7. + v C (t) -.

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Diode with an LC Load

Diode with an LC Load. No initial conditions. Close the switch @ t = 0. Solve for the current i. Solution. Capacitor Voltage. What happens at time t 1 = ?? LC ?. Waveforms of Current and Voltage.

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Diode with an LC Load

Diode with an LC Load. No initial conditions. Close the switch @ t = 0. Solve for the current i. Solution. Capacitor Voltage. What happens at time t 1 = ?? LC ?. Waveforms of Current and Voltage.

1.54k views • 7 slides

Step Response of an RC Circuit

Step Response of an RC Circuit. + v C (t) -. i(t). Close the switch at t = 0 Write KCL at the top node Allow for the possibility of an initial voltage V 0. Step Response of a RC Circuit. + v C (t) -. i(t). Write KCL at the top node. Look at the results.

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OP AMP Comparator

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