ELECTRONICS TECHNOLOGY

Slides:

Advertisements

Similar presentations

Application of diodes Rectifier circuits Clipper circuits

Advertisements

Voltage and Current Benchmark Companies Inc PO Box Aurora CO

AC  DC: Using a full-wave diode rectifier circuit (used in the music system final project) The 20:1 turns ratio transformer here reduces the rms voltage.

P-N Junction Diodes (N.B. – log into SCHOLAR before viewing)

Kazi Md. Shahiduzzaman Lecturer, EEE,NUB

1 Series Parallel Circuits Benchmark Companies Inc PO Box Aurora CO

Semiconductor Devices I Filters Benchmark Companies Inc PO Box Aurora CO

Diodes Benchmark Companies Inc PO Box Aurora CO

Semiconductors If the semiconductor has a few per million atoms with FIVE outermost (valence) electrons .... The “extra” electron is NEGATIVELY charged.

9/29/2004EE 42 fall 2004 lecture 131 Lecture #13 Power supplies, dependent sources, summary of ideal components Reading: Malvino chapter 3, Next:

PN-Junction Diode Characteristics

Clipper & Clamper Circuits. Copyright ©2009 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved. Electronic Devices and.

Lab #8: Transistor basics of the transistor a few simple circuits No lab report, just excel spreadsheet First time we do this lab! Be prepared for problems!

Solid State Devices I Benchmark Companies Inc PO Box Aurora CO

Circuits Series and Parallel. Series Circuits Example: A 6.00 Ω resistor and a 3.00 Ω resistor are connected in series with a 12.0 V battery. Determine.

Semiconductor Devices I Rectifiers Benchmark Companies Inc PO Box Aurora CO

1 SEMICONDUCTOR Diodes PN junction and diode biasing Diodes PN junction and diode biasing.

Electronics Chapter 53 What is Electronics? Electronics is the careful and exact control of very small electric currents. It is used in many small devices.

1 Electronic Circuits VOLTAGE REGULATION. 2 Electronic Circuits THE ZENER REGULATOR;

Diode. Introduction A diode is an electrical device allowing current to move through it in one direction with far greater ease than in the other.

Diode :- Clamper Positive Clamper The circuit for a positive clamper is shown in the figure. During the negative half cycle of the input signal, the diode.

Rectification – transforming AC signal into a signal with one polarity – Half wave rectifier Recall Lecture 6 Full Wave Rectifier – Center tapped – Bridge.

Electronic Circuit Analysis and Design Second Edition

By Squadron Leader Zahid Mir CS&IT Department, Superior University PHY-BE -10A Clamper Circuits.

Circuit Analysis of Circuits Containing Diodes. Definition of Diode Current and Voltage Forward Bias ▫When I D > 0mA and V D > 0V Reverse Bias ▫When I.

Electromagnetism Loop - the questions will cycle so you will see them again! 1. Caused by having more electrons than protons (negative) or more protons.

9/27/2004EE 42 fall 2004 lecture 121 Lecture #12 Circuit models for Diodes, Power supplies Reading: Malvino chapter 3, Next: 4.10, 5.1, 5.8 Then.

ELECTRICITY & MAGNETISM BY: Arana Rampersad Form: 5D Physics.

Chapter 2: Diode Applications. Copyright ©2009 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved. Electronic Devices.

1 SEMICONDUCTORS Transistor Biasing. 2 SEMICONDUCTORS Here we have a collector junction that forms a PN junction diode configuration that is reverse biased.

SEMICONDUCTORS Triacs and Diacs.

Electronic Devices and Circuit Theory

Diode: Application Half-Wave Rectifier

2-1 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved. Chapter 2 Diode Circuits.

4/17/10. Electric Circuits Circuit = Any path along which electrons can flow For a continuous flow of electrons, there must be a complete circuit with.

Chapter 6 Voltage Regulators By En. Rosemizi Bin Abd Rahim EMT212 – Analog Electronic II.

Lesson 2 How do electric circuits work?. Electric Circuits You know that electric circuits only work when the circuit is closed. OPEN.

Half wave rectification By:Engr.Irshad Raheem Memon.

PN-Junction Diode Characteristics

SAMPLE AND HOLD CIRCUIT. CIRCUIT CONSTRUCTION The circuit samples the input and holds the last sample until the input sampled again. The circuit has an.

© The McGraw-Hill Companies, Inc McGraw-Hill 1 PRINCIPLES AND APPLICATIONS OF ELECTRICAL ENGINEERING THIRD EDITION G I O R G I O R I Z Z O N I 8.

March 14,  A diode is an electrical device allowing current to move through it in one direction with far greater ease than in the other.  The.

EMT212 – Analog Electronic II

Analysis of Diode Circuits using the Ideal Diode Model

Lab Experiment: 2 Objectives: To understand the diode’s characteristics. Construct the Full wave bridge rectifier. Explain it’s wave form. Name of the.

Electric Circuit Types Series and Parallel Circuits.

Clipper circuits LET’S REMOVE UNWANTED PART OF SIGNALS.

Rectifier A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which.

Diode & its Applications Presented by D.Satishkumar Asst. Professor, Electrical & Electronics Engineering Contact.

Bridge Rectifier Circuit with Working Operation and Their Types.

PEAK INVERSE VOLTAGE Using the ideal diode model, the PIV of each diode in the bridge rectifier is equal to V2.This is the same voltage that was applied.

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

Diode Clipping Circuits

C.K.PITHAWALA INSTITUTE OF MANAGEMENT

Made By :- Shivani Srivastava, binal Vaghela ENROLLMENT NO: , SEM :-3rd branch :- E.C.

Chapter 27 Power Supplies.

Diode Clipper Circuit By:Engr.Irshad Rahim Memon

Electronics Devices & Circuits

Rectification and Diodes

Lab For the following simple switch mode power supply:

Reading: Malvino chapter 3, Next: 4.10, 5.1, 5.8

Electrical energy By; Kemi and Kim.

Diodes AIM: To understand diode characteristics

THE RESISTOR Forward characteristic Reverse characteristic Circuit.

Comparing Series and Parallel Circuits

Series and Parallel Resistors

Lecture No# 4 Prepared by: Engr. Qurban Ali Memon

Unit – 6 voltage regulators

Example Example 1: An electric lamp is rated 110 W, 200 V. When the lamp is operated at its rated power and voltage, calculate a) the current flowing through.

Presentation transcript:

ELECTRONICS TECHNOLOGY Semiconductor Devices I Limiters Benchmark Companies Inc PO Box 473768 Aurora CO 80047

Diodes Objective 2 Basic Diode Configurations in a circuit 1. Series Negative Limiter 2. Series Positive Limiter 3. Parallel Positive Limiter 4. Parallel Negative Limiter Back

Diodes Series Negative Limiter Negative voltage is limited And positive voltage is passed forward Positive Alteration (Forward Biased) Input Waveform Series Negative Limiter Output waveform Back

Diodes Series Negative Limiter Negative voltage is limited And positive voltage is passed forward Negative Alteration (Reversed Biased) Input Waveform Series Negative Limiter Output waveform Back

Diodes Series Negative Limiter Negative voltage is limited And positive voltage is passed forward Positive Alteration (Forward Biased) Input Waveform Series Negative Limiter Output waveform Back

Diodes Series Negative Limiter Negative voltage is limited And positive voltage is passed forward Complete Cycle Input Waveform Series Negative Limiter Output waveform Back

Diodes Series Negative Limiter Output vs. Input voltage Back

Diodes Series Positive Limiter Positive voltage is limited And negative voltage is passed forward Positive Alteration (Reversed Biased) Input Waveform Series Positive Limiter Output waveform Back

Diodes Series Positive Limiter Positive voltage is limited And negative voltage is passed forward Negative Alteration (Forward Biased) Input Waveform Series Positive Limiter Output waveform Back

Diodes Series Positive Limiter Positive voltage is limited And negative voltage is passed forward Positive Alteration (Reversed Biased) Input Waveform Series Positive Limiter Output waveform Back

Diodes Series Positive Limiter Positive voltage is limited And negative voltage is passed forward Complete Cycle Input Waveform Series Negative Limiter Output waveform Back

Diodes Series Positive Limiter Output vs. Input voltage Back

Diodes Series Limiter’s Purpose Series Limiters allow for the designer to determine current flow through the R(load) Back

Diode is Forward Biased Diodes Parallel Positive Limiter Positive voltage is limited (diode is a short) And Negative voltage is passed forward Positive Alteration Diode is Forward Biased Input Waveform Parallel Positive Limiter Output waveform Back

Diode is Reversed Biased Diodes Parallel Positive Limiter Positive voltage is limited And Negative voltage is passed forward Negative Alteration Diode is Reversed Biased Input Waveform Parallel Positive Limiter Output waveform Back

Diode is Forward Biased Diodes Parallel Positive Limiter Positive voltage is limited And Negative voltage is passed forward Positive Alteration Diode is Forward Biased Input Waveform Parallel Positive Limiter Output waveform Back

Diodes Parallel Positive Limiter Positive voltage is limited And negative voltage is passed forward Complete Cycle Input Waveform Parallel Positive Limiter Output waveform Back

Diodes Parallel Positive Limiter Output vs. Input voltage Back

Diode is Reverse Biased Diodes Parallel Negative Limiter Negative voltage is limited And positive voltage is passed forward Positive Alteration Diode is Reverse Biased Input Waveform Parallel Negative Limiter Output waveform Back

Diode is Forward Biased Diodes Parallel Negative Limiter Negative voltage is limited And positive voltage is passed forward Negative Alteration Diode is Forward Biased Input Waveform Parallel Negative Limiter Output waveform Back

Diode is Reverse Biased Diodes Parallel Negative Limiter Negative voltage is limited And positive voltage is passed forward Positive Alteration Diode is Reverse Biased Input Waveform Parallel Negative Limiter Output waveform Back

Diodes Parallel Negative Limiter Negative voltage is limited And positive voltage is passed forward Complete Cycle Input Waveform Parallel Negative Limiter Output waveform Back

Diodes Parallel Negative Limiter Output vs. Input voltage Back

Diodes Parallel Limiter’s Purpose Parallel Limiters allow for the designer to determine Voltage drop across R(load). Back

Diodes Diode Limiter Summary Back Series Limiter’s Purpose Series Limiters allow for the designer to determine current flow through the R(load) Parallel Limiter’s Purpose Parallel Limiters allow for the designer to determine Voltage drop across R(load). Back

Diodes End of Limiter Lesson Back