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b. After completing this experiment, you should be able to. Video Tutorial . It has a particular voltage known as break down voltage, at which the diode break downs while reverse biased. Figure 10 – Multisim schematic for pre-lab question 1. Prior to Lab 1. So let’s begin. Simulate the I-V characteristics of the 1N4148 diode will be using in this lab. Analog Electronics Lesson 1. The Zener diode characteristics will also be studied at. Problem 3.3 - … Lab 1 Electrical Characteristics Of Silicon And Zener Diodes … – Lab Report Zener Diode. It is acting as normal diode while forward biasing. It is acting as normal diode while forward biasing. The point of beginning or zero value is at the center of the graph. The Zener diode characteristics will also be studied at. We will then plot it to get the depen-dence. Right click on the plot to save the measured data for use in lab report. I am aware that as a member of the academic community it is my responsibility to turn in all suspected violators of the honor code. You should see a … We use semiconductor materials (Si, Ge) to form variety of electronic devices. The measured cut-in voltage for a Silicon diode was approximately 0.6 volts, and similarly for the Apparatus:-Experimental kit and patch cords. The forward characteristics of a diode is non linear. If you need to use your diode on another day, mark it with a piece of tape with your name and leave it in the storage cubbies in the back of the lab. Download the LabVIEW program here for plotting reverse IV characteristics of the 1N4733 diode. We will also see more clearly how real diode characteristics are LAB IV. Than & Bhavin Result: a. 2. It has a particular voltage known as break down voltage, at which the diode break downs while reverse biased. Lab Report . Pn junction diode characteristics Lab expriment 1. Theory:-A Semiconductor diode is prepared by joining P and N sections of a EE 230 Lab Lab 7 Diode characteristics This week we take a first look at some diode characteristics. Apparatus: 1. Introduction and Objectives Physics Page 1 of 8 EXPERIMENT: DIODE & ZENER DIODE Objective:- To study the forward and reverse bias characteristics of diode and zener diode. However, everyone will get a chance to to use the parameter analyzer to measure current-voltage characteristics of a couple of diodes. Objectives: • Obtain the I-V curves of a signal diode and a zener diode • Compare the performance of different rectifier circuits . Set the Vd start voltage to 0V, and Vd stop to -5V. The curve resembles the diode characteristic graph. To construct a zener voltage regulator and experimentally determine the range over which the zener maintains a constant output voltage. 2 Objectives 1. • In forward bias condition, current is constant until certain voltage is reached. PRE-LAB AND QUESTIONS I-V Analysis 1. UCSI University. I will. ... All input voltage appears across the diode. Simulate the I-V characteristics of the 1N4148 diode will be using in this lab. Therefore, in this lab, we were instructed to measure and analyze the static characteristic of diodes. Lab IV: Silicon Diode Characteristics – Page 4 Figure 1. LAB SUBJECT CODE: BT 2001 NAME OF DEPARTMENT: Engg. SILICON DIODE CHARACTERISTICS 1. Than & Bhavin Purpose The purpose of this lab is to study the characteristics of the diode. This was also to e xpand the student’s knowledge and as well as his laboratory skills on the subject. Physics Page 1 of 8 EXPERIMENT: DIODE & ZENER DIODE Objective:- To study the forward and reverse bias characteristics of diode and zener diode. Some of the characteristics that will be investigated are the I-V curve and the rectification properties. NI ELVIS 1N5404 Diode 1N4730 Zener Diode 1N4148 Diode 1N34 Diode Assorted Resistor(5100 ) LAB IV. Aim: To design and simulate a Half Wave Rectifier circuit. Powered by Amrita Virtual Lab Collaborative Platform [ Ver 00.13. For the prelab, estimate the dc (i.e. Theory: The general from of the current - voltage c/cs of a diode is shown in Figure (l). Some of the characteristics that will be investigated are the I-V curve and the rectification properties. In this lab we address about the characteristics of half wave diode rectifier circuits. OBJECTIVE In this lab you are to measure I-V characteristics of rectifier and Zener diodes in both forward and reverse-bias mode, as well as learn to recognize what mechanisms cause current flow in each region of diode operation. Don™t feel bad if you haven™t studied pn junctions before; it is not required for this lab. The lead connected to the p-type material is called the anode and the lead connected to the n-type material is the cathode. 1. ZENER DIODE CHARACTERISTICS Objectives: To study the characteristics of Zener diode. mean) load voltage, dc load current, dc diode current, and peak-to-peak ripple voltage. Most of the measurements will be done with our usual lab equipment. Course Hero is not sponsored or endorsed by any college or university. Zener diode is a P-N junction diode specially designed to operate in the reverse biased mode. Read Theory section. Set number of steps as 30. I understand that any failure on my part to support the, Honor System will be turned over to a Judicial Review Board for determination. This was conducted as an introductory to Electronics laboratory and in line with some topics in lecture classes. The DF06MA diode bridge is of the same family as the DF02 and DF04 diode bridges you used in a previous lab. diode. Lab 7: Diode Circuits Figure 11 – IV Analysis settings. In the reverse biased mode zener diode has large breakdown voltage and though the current increases the voltage remains constant. from V s= 0 to cut-in voltage , the forward current is very small .cut-in voltage is also known as threshold voltage or turn-on voltage. [1] Understanding how a diode works from an ‘atomistic’ and a ‘circuit elements’ point-of-view is a necessary first … A Zener diode is a diode which allows current to flow in the forward direction in the same manner as an ideal diode, but will also permit it to flow in the reverse direction when the voltage is above a certain value known as the breakdown voltage Lab #1 Measure the v-i characteristics of a typical diode. (a) P-N junction (b) schematic symbol (c) diode packaging. Connect the circuit as shown in the figure below. Measure the v-i characteristics of a typical diode. Lab Report Group Number : 02 Group Members : Instructor Name Signature. The curve of the Zener diode will also be looked at. LIGHT EMITTING DIODE CHARACTERISTICS (SAMPLE LAB WRITEUP) John A. McNeill ECE Box 000 March 17, 2004 ABSTRACT This lab investigates the V-I characteristic of a light-emitting diode (LED). Material and Equipment NI ELVIS 1N5404 Diode 1N Zener Diode 1N4148 Diode Lab 1 Diode Characteristics Purpose The purpose of this lab is to study the characteristics of the diode. You will make I-V curves for each and will see how a diode can be used as a voltage rectifier. CONCLUSION This experiment focuses on the investigation of the basic characteristics of a diode. VBE converges to some value, which is approximately 0.7 V. After this value there is short circuit. Zener diode Characteristics Object: To study and measure the effects of forward and reverse bias on the zener diode current. Components required: ... During the negative half cycle, the diode is reverse biased and it is equivalent to an open circuit, hence the current through the load resistance is zero. To study the voltage regulation in Zener diode regulation circuit. The results of this experiment appear to satisfy the theory behind diodes. 2. Lab Report 1. Theorv : A diode is a bi-potar device that behaves as the short circuit when it is in forward bias and as an open circuit when it is in bias condition. 22u capacitor (x 1) 5. In the case of normal diodes the diode damages at the break down voltage. Week2 Lab 3 Full Wave Rectfiers_Matthew Trump.docx, Week4 Lab 6 CE Amplifiers-Matthew Trump.docx, ECPI University, Virginia Beach • EET 120, Unit1- EET120 -Lab 1 Diode Charateristics.docx, RobinKrieg_EET120_Lab1_DiodeCharacteristics.docx. Name of the Expefiment : I-V Characteristics of diode. Diode Characteristics. Zener diode is a P-N junction diode specially designed to operate in the reverse biased mode. This threshold voltage concept comes from the fact that a diode is just a pn junction. EGR220 Warning: Because diodes of the same type can have significantly different characteristics, use the same diode for all experiments in this lab. Eletronics Lab Report - Diodes - Free download as PDF File (.pdf), Text File (.txt) or read online for free. LAB SUBJECT CODE: BT 2001 NAME OF DEPARTMENT: Engg. University. EGR220 Than & Bhavin Lab #1 Introduction and Objectives Since Diodes are one of the fundamental electronic devices, which has various applications, it is important to know their characteristics and how they work. report to a Judicial Review Board hearing if summoned. PN JUNCTION DIODE CHARACTERISTICS 2. Some of the characteristics that will be investigated are the I-V curve and the rectification properties. 1N4148 diode should have the same threshold voltage (around 0.6 volts) whereas an LED may have a different threshold voltage. It is called cut in voltage. • In forward bias condition, current is constant until certain voltage is reached. Try our expert-verified textbook solutions with step-by-step explanations. Lab 1. October 28, 2020 February 24, 2012 by Electrical4U. Therefore, the curve is similar to inverted diode curve which is … Characteristics of the Diode Lesson 2. Theory: Diodes which are designed with adequate power dissipation capabilities to operate with increase of the source voltage V s from zero value , initially diode current is zero. Circuit Theory (EE112) Uploaded by. Apparatus:-Experimental kit and patch cords. How do I use my lab report sample? This voltage is known as the threshold voltage or Knee voltage. The most basic device is diode. In the case of normal diodes the diode damages at … Diodes: Experiment Guide Components required for this lab: 1. Find answers and explanations to over 1.2 million textbook exercises. • The Lab Report is the Lab Notebook, and it can be written by any one member of the ... characteristics of diodes and the use of diodes in rectifier and limiter circuits. ZENER DIODE CHARACTERISTICS Objectives: To study the characteristics of Zener diode. A lab report sample is generally a start, middle, and end. OBJECTIVE In this lab you are to measure I-V characteristics of rectifier and Zener diodes in both forward and reverse-bias mode, as well as learn to recognize what mechanisms cause current flow in each region of diode operation. 3. Analog lab 1-2 - Diode characteristics & Design of Rectifier circuits Diode characteristics & Design of Rectifier circuits. 10M resistor (x 1) I. Diodes Overview Diodes are mostly used in practice for emitting light (as Light Emitting Diodes, LEDs) or controlling voltages in various circuits. Plotting these curves also gave an opportunity to compare the characteristics of a diode produced in the Bangor University lab compared to a mass produced component. To analyze and understand the nature of I-V curve of the diode 2. A node Figure 1.1 : Schematic Diagram of Diode. The forward and reverse current voltage (IV) characteristics of a diode are generally compared on a single characteristic curve. To understand about the revers saturation current Is, and the ideality f, EGR220 Diode characteristics, Half Wave, Full Wave rectifiers . Diode Characteristics. Breadboard, Diode and 1KΩ Resistor. Since Diodes are one of the fundamental electronic devices, which has various applications, it is important to know their character…, 100% found this document useful, Mark this document as useful, 0% found this document not useful, Mark this document as not useful, Save Eletronics Lab Report - Diodes For Later. Introduction and Objectives This preview shows page 1 - 3 out of 4 pages. Full Wave Rectifier Name: Sanzhar Askaruly ID: 201100549 Date: 17/09/2014 Introduction Diode is an electronic device having conductor at their ends. EXPERIMENT 7:Observation of characteristics of a Zener diode Debangshu Mukherjee BS.c Physics,1st Year Chennai Mathematical Institute 7.11.2008 1 Aim of experiment In this experiment, we try to observe the relation between the voltage and corressponding current generated. In this article, we learn about PN junction diode characteristics in detail – like how to bias a PN junction (Forward & Reverse bias methods), behavior of PN junction during forward & reverse bias setups, how to plot the VI characteristics, what is reverse breakdown and many other essential concepts regarding a PN junction diode. 2. To do this, open Multisim and select the 1N4148 device from the “Place Diode” button. Academic year. We will also see more clearly how real diode characteristics are F… Forward and reverse current values are shown on the vertical axis of the graph. Click run. All it takes is a little modifying and some easy rearranging to turn it into the perfect report. 1k resistor (x 1) 3. 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