'Ideal diode' diaporamas de présentation

Chapter #4: Diodes

Chapter #4: Diodes. from Microelectronic Circuits Text by Sedra and Smith Oxford Publishing. Introduction. IN THIS CHAPTER WE WILL LEARN

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Fundamentals of Microelectronics

Fundamentals of Microelectronics. CH1 Why Microelectronics? CH2 Basic Physics of Semiconductors CH3 Diode Circuits CH4 Physics of Bipolar Transistors CH5 Bipolar Amplifiers CH6 Physics of MOS Transistors CH7 CMOS Amplifiers CH8 Operational Amplifier As A Black Box.

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EGN 3373 Introduction to Electrical Systems I

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Chapter 10 Diodes

Chapter 10 Diodes. Chapter 10 Diodes. 1 . Understand diode operation and select diodes for various applications. 2 . Analyze nonlinear circuits using the graphical load-line technique. 3 . Analyze and design simple voltage-regulator circuits.

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Semiconductor Device Modeling and Characterization EE5342, Lecture 7-Spring 2004

Semiconductor Device Modeling and Characterization EE5342, Lecture 7-Spring 2004. Professor Ronald L. Carter ronc@uta.edu http://www.uta.edu/ronc/. MidTerm and Project Tests. MidTerm on Thursday 2/12 Cover sheet to be posted at http://www.uta.edu/ronc/5342/tests/

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Lecture 2

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Semiconductor Device Modeling and Characterization EE5342, Lecture 8-Spring 2002

Semiconductor Device Modeling and Characterization EE5342, Lecture 8-Spring 2002. Professor Ronald L. Carter ronc@uta.edu http://www.uta.edu/ronc/. Effect of carrier recombination in DR. The S-R-H rate ( t no = t po = t o ) is. Effect of carrier rec. in DR (cont.).

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Semiconductor Device Modeling and Characterization EE5342, Lecture 8-Spring 2003

Semiconductor Device Modeling and Characterization EE5342, Lecture 8-Spring 2003. Professor Ronald L. Carter ronc@uta.edu http://www.uta.edu/ronc/. Effect of carrier recombination in DR. The S-R-H rate ( t no = t po = t o ) is. Effect of carrier rec. in DR (cont.).

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Diode Circuits

Diode Circuits. Voltage Regulation. Rectifier Circuit. c03f34. Half-Wave Rectifier. T in. Cause of ripple: the capacitor is discharged for almost an entire period. c03f36. inversion. Ripple Reduction: Do not allow the capacitor to discharge so frequently.

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Diode Circuits

Diode Circuits. Practical Aspects of pn Junction. anode. Reversed bias. +. +. Forward bias. -. -. cathode. The left hand diagram shows reverse bias , with positive on the cathode and negative on the anode (via the lamp). No current flows.

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Diode Applications

Ideal V c R f. v i. v i. Diode Applications. Half wave rectifier and equivalent circuit with piece-wise linear model. v i = V M sin ( ?t). Half Wave Rectifier. We initially consider the diode to be ideal, such that V C =0 and R f =0. Half Wave Rectifier.

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Lecture 6 Solid-State Diodes and Diode Circuits

Lecture 6 Solid-State Diodes and Diode Circuits. 1. Goals. Understand diode structure and basic layout Explore various diode models including the mathematical model, the ideal diode model, and the constant voltage drop model

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Photovoltaic cell

Photovoltaic cell. Abstract Background Working principle Fabrication Arrays and Systems Potential. Few application of photo cell. Abstract. Solar photovoltaic energy conversion is a one-step conversion process which generates electrical energy from light energy .

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PN Junction Diode

PN Junction Diode. ENGI 242 ELEC 222. PN Junction Diode. Diode Model Analysis Ideal Approximation Exact Diode Specification Sheets Diode Resistance Static Resistance R D Dynamic Resistance r d Average Resistance r dav Diode Characteristic Curves Simulation.

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DIODES AND THEIR APPLICATIONS

DIODES AND THEIR APPLICATIONS. Designed by Soujanya Roy, Anish Chakraborty and Raj Sekhar Goswami. Department of Electronics & Communication Engineering. DIODES AND THEIR APPLICATIONS. AGENDA. Introduction to the Basic concepts of Diodes - Whats a diode?

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Properties of Resistors

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Photovoltaic Effect in Ideal Carbon Nanotube Diodes

Photovoltaic Effect in Ideal Carbon Nanotube Diodes. Sung Hwan Kim. Outline. Motivation Formation of ideal p-n junction diodes utilizing the structural purity of CNT Examination of photovoltaic effect Single-walled carbon nanotubes(SWNTs) Photovoltaic Fabrication of Ideal Diode

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