Full-Wave (Bridge) Rectifier

Slides:

Advertisements

Similar presentations

Solid state devices Crystal diodes – a crystal and a bronze wire Semiconductors – made from poor conductors with conductive impurities – Poor conductors.

Advertisements

Diodes and Transistors. Diodes Diodes are the semiconductor pn junction devices. They are formed by creating p-type and n-type semiconductors in a single.

Instructor Name: (Your Name)

TRANSISTOR. TRANSISTOR Background and Introduction A semiconductor device that Amplifies, Oscillates, or Switches the flow of current between two terminals.

J-FET (Junction Field Effect Transistor) Introduction The field-effect transistor (FET) controls the current between two points but does so differently.

Semiconductor basics 1. Vacuum tubes  Diode  Triode 2. Semiconductors  Diode  Transistors Bipolar Bipolar Field Effect Field Effect 3. What’s next?

Basic Electronics Ninth Edition Basic Electronics Ninth Edition ©2002 The McGraw-Hill Companies Grob Schultz.

MOSFETs Monday 19 th September. MOSFETs Monday 19 th September In this presentation we will look at the following: State the main differences between.

10/8/2004EE 42 fall 2004 lecture 171 Lecture #17 MOS transistors MIDTERM coming up a week from Monday (October 18 th ) Next Week: Review, examples, circuits.

Design and Implementation of VLSI Systems (EN1600) lecture02 Sherief Reda Division of Engineering, Brown University Spring 2008 [sources: Weste/Addison.

Chap. 5 Field-effect transistors (FET) Importance for LSI/VLSI –Low fabrication cost –Small size –Low power consumption Applications –Microprocessors –Memories.

Lecture 0: Introduction. CMOS VLSI Design 4th Ed. 0: Introduction2 Introduction  Integrated circuits: many transistors on one chip.  Very Large Scale.

Katedra Experimentálnej Fyziky Bipolar technology - the size of bipolar transistors must be reduced to meet the high-density requirement Figure illustrates.

Dr. Nasim Zafar Electronics 1 EEE 231 – BS Electrical Engineering Fall Semester – 2012 COMSATS Institute of Information Technology Virtual campus Islamabad.

Semiconductors and Diodes

ECE 331 – Digital System Design Transistor Technologies, and Realizing Logic Gates using CMOS Circuits (Lecture #23)

Transistors Three-terminal devices with three doped silicon regions and two P-N junctions versus a diode with two doped regions and one P-N junction Two.

Module 2 Bipolar Junction Transistor. Learning Outcomes 1.The 3 terminals or regions of a BJT. 2.Construction and symbol of NPN and PNP types 3.Low power.

NAME OF FACULTY : MR. Harekrishna Avaiya DEPARTMENT: E.C. (PPI-1ST)

Digital Integrated Circuits© Prentice Hall 1995 Introduction The Devices.

Chapter (3) Transistors and Integrated Circuits B I P O L A R J U N C T I O N T R A N S I S T O R BJT in contrast to the "unipolar" FET Both minority and.

TRANSISTORS. TYPES OF TRANSISTORS PNP TRANSISTORS NPN TRANSISTORS FIELD EFFECT TRANSISTOR ( F.E.T ) UNI JUNCTION TRANSISTOR ( U.J.T ) SILICON CONTROLLED.

Qualitative Discussion of MOS Transistors. Big Picture ES220 (Electric Circuits) – R, L, C, transformer, op-amp ES230 (Electronics I) – Diodes – BJT –

Principles & Applications

By Squadron Leader Zahid Mir CS&IT Department, Superior University PHY-BE -14 Transistors.

CHAPTER 2 Materials Insulator Conductor Semiconductor Semiconductor: Group 4 eg. Silicon and Germanium Intrinsic Extrinsic N-type P-type Group 5Group 3PN.

SEMICONDUCTORS Thyristor.

Week 11b Lecture Materials Diodes and some of their uses: Review of pn-diode structure Diode I-V characteristics: Actual characteristic – exponential Ideal.

Intro to Mechatronics 18 February 2005 Student Lecture: Transistors

23.5. Semiconductor Devices In a typical audio system, diodes are used in the power supply to create a dc voltage from the ac voltage present at the wall.

Basic Circuit Components

SEMICONDUCTOR DEVICES. Diodes as a semiconductor devices Symbol and Structure Diodes is made by joining p-types and n- types semiconductor materials.

Chapter 5: Field Effect Transistor

Microelectronic Circuit Design McGraw-Hill Chapter 5 Bipolar Junction Transistors Microelectronic Circuit Design Richard C. Jaeger Travis N. Blalock Chap.

Bipolar Junction Transistors (BJTs) The bipolar junction transistor is a semiconductor device constructed with three doped regions. These regions essentially.

TRANSISTOR.  A transistor is a semiconductor device used to amplify and switch electronic signals and electrical power.  The transistor is the fundamental.

Semiconductor Devices In a typical audio system, diodes are used in the power supply to create a dc voltage from the ac voltage present at the wall socket.

Review: Most semiconductors are made of a poor conductor that has had impurities (atoms of another material) added to it. The process of adding impurities.

Field Effect Transistor. What is FET FET is abbreviation of Field Effect Transistor. This is a transistor in which current is controlled by voltage only.

Lecture 7.2 ChemFET Sensors. Bipolar Transistor Combination of two back-to-back p-n junctions P-N-P or N-P-N.

Bipolar Junction E B C Emitter BaseCollector Two Types BJTs.

Automotive Electricity and Electronics, 2/e By James D Halderman © 2009 Pearson Education, Inc. Pearson Prentice Hall - Upper Saddle River, NJ Automotive.

1 Chapter 5. Metal Oxide Silicon Field-Effect Transistors (MOSFETs)

UNIT I MOS TRANSISTOR THEORY AND PROCESS TECHNOLOGY

Semiconductor Devices and Microelectronics A subtopic of Basic Electronics.

ISAT 436 Micro-/Nanofabrication and Applications Transistors David J. Lawrence Spring 2004.

Introduction to Transistors

Kit Building Class Lesson 3Page 1 The Zener Diode +V F +I F zener point Constant breakdown voltage The zener diode exhibits a constant voltage.

Electronics Devices and Circuit Theory 10th Edition - Boylestad Electronics Fundamentals 8 th edition - Floyd/Buchla Majority and Minority Carriers Majority.

MOSFET Placing an insulating layer between the gate and the channel allows for a wider range of control (gate) voltages and further decreases the gate.

Introduction to MOS Transistors Section Outline Similarity Between BJT & MOS Introductory Device Physics Small Signal Model.

Terminal Impedances Eq Eq Eq

 A transistor: a three-terminal semiconductor device that can perform two functions: amplification and switching.  Amplification consists of magnifying.

1 Other Transistor Topologies 30 March and 1 April 2015 The two gate terminals are tied together to form single gate connection; the source terminal is.

Introduction to Electronics

SMV ELECTRIC TUTORIALS Aditya Kuroodi 2016 Relevant Course(s): EE121B, EE115A.

AMATEUR RADIO OPERATOR INTRODUCTION January 2013 Active Devices Diodes, Transistors, and Tubes.

Transistors (MOSFETs)

Basic Circuit Components Name: gohel khushbu dilipbhai. Enrollment no: Subject : Basic electronics Branch : Co(Shift -1)

Components and their operation. SMART Funded by The National Science Foundation Diode A diode is an semiconductor component that, in general, will pass.

Transistor Basics – Part I. The Diode The semi-conductor phenomena Diode performance with AC and DC currents Diode types –General purpose –LED –Zenier.

Introduction Semiconductors are materials whose electrical properties lie between Conductors and Insulators. Ex : Silicon and Germanium.

COURSE NAME: SEMICONDUCTORS Course Code: PHYS 473 Week No. 5.

Chapter 9 Semiconductors and Diodes Tai-Cheng Lee Electrical Engineering/GIEE 1.

Transistors According to Dictionary.com a transistor is:

Bipolar Junction Transistor (BJT) Construction

Transistors and Integrated Circuits

Bipolar Processes Description

Chapter 1 Introduction to Electronics

Presentation transcript:

Full-Wave (Bridge) Rectifier What happens when a diode fails? (Diodes always fail as OPEN circuits)

Light-Emitting Diode (LED)

Zener Diode

Zener Diode

Zener Diode Voltage Regulator

Transistors Three-terminal devices with three doped silicon regions and two P-N junctions Two basic ways of implementation: Bipolar Junction Transistor (BJT) Field-Effect Transistor (FET)

Bipolar Junction Transistors E C = collector B = base E = emitter NPN transistor

Transistors BJT

Transistors BJT

Transistors BJT PNP NPN

Field-Effect Transistors

Field-Effect Transistors

Transistors FET

Transistors FET When VG is positive, electrons in the p-type substrate are attracted to the oxide–silicon interface, and form an n-type conduction channel. The electrical model is represented by resistors in series. The transistor is in its ON state. NMOS

Transistors FET When VG = 0, the area underneath the oxide layer is still p-type, which forms a “back-to-back” diode with the n region, as shown in the electrical representation. The transistor is in its OFF state. NMOS

Transistors FET PMOS