Office Hours or By Appointment: Room J230 – Ask Reception to see me. OFFICE HOURS OFFICE HOURS • What Hours Does the Class Have Free? What Hours Does the Class Have Free? • I will poll both sections of this course and post my office hours I will poll both sections of this course and post my office hours on blackboard in the Welcome! letter. • It is possible to see me outside the office hours‚ but this should be the exception not the rule. • Be sure to contact me if you are struggling – without help it is
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Electrical‚ Electronic & Computer Engineering EERI 213 VOLTAGE DIVIDER CIRCUIT Completed by: Mr I Coetzee 22678778 Submitted to: Dr P. van Vuuren 19 FEBRUARY 2013 1 School for Electronic and Computer Engineering DECLARATION I‚ Iwan Coetzee‚ declare this report is of my own work. Whenever contributions of others are involved‚ every effort was made to indicate this clearly‚ with due reference to the literature. No part of this work has been submitted in the past‚ or is being submitted
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2013 ELE 402 HIGH VOLTAGE TECHNIQUESAPPLICATIONS OF INSULATING MATERIAL IN POWER TRANSFORMER APPLICATIONS OF INSULATING MATERIAL IN POWER TRANSFORMER Insulating fluids (gases and liquids) provide insulation between phases and grounded parts of electrical equipments. These also carry out heat from the windings of the electrical equipments However‚ solid insulating materials
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: High Voltage Technology DATE : 11 July 2012 TIME : 12.15 pm – 1.15 pm (1 hour) Name: Q1 Q2 ID No.: Q3 Section: Total INSTRUCTIONS TO CANDIDATES: 1. This paper contains THREE (3) questions in SEVEN (7) pages. 2. Answer all questions. 3. Write all answers in the spaces provided in this question paper. 4. All steps and diagrams must be shown clearly in your answers. THIS QUESTION PAPER CONSISTS OF 7 PRINTED PAGES INCLUDING THIS COVER PAGE
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Passive Electronic Components and Circuits Laboratory 5 Kirchhoff’s voltage and current laws Objective: o Kirchhoff’s voltage law (KVL)‚ o Kirchhoff’s current law (KCL)‚ o Verify Kirchhoff’s voltage and current laws using a given circuit. Equipment: o Digilent Electronics Explorer Board‚ o Digital Multi-Meter‚ o Assorted resistors. Theoretical support: o Laboratory 3‚ o Laboratory 4‚ o Lecture 4 (Microsoft Power Point Support): Kirchhoff’s laws‚ Applying Kirchhoff’s laws.
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CONTENTS 1. INTRODUCTION 2. DESIGN PRINCIPLE 3. CIRCUIT DESCRIPTION a. Power supply b. Under voltage/over voltage detector c. NOR Gate (OR and NOT gate) d. Bi-stable / Latch e. Relay driver f. Buzzer Driver 4. FUTURE EXPANSION 5. CONCLUSION INTRODUCTION The protection system is one o the important aspect on which major manufacturers is concentrating. The companies like L&T‚ SIMENS etc. The protection system not only provides durability
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ECET210 ProfessorLaboratory Number: 7 Laboratory Title: Voltage Rectifier and Voltage Regulation Circuits Submittal Date: Objectives: 1. To analyze the characteristics of rectifying diode using theoretical‚ simulation‚ and physical construction of the circuit. 2. To analyze the characteristics of voltage regulation (zener diode and voltage regulator) using theoretical‚ simulation‚ and physical construction of the circuit. Results: Conclusions: Team: Svetliza Carlos ECET
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regulate the voltage supply‚ given to electronic circuits. This project‚ namely VARIABLE VOLTAGE REGULATOR‚ aims at fulfilling such small goals‚ using the 3-terminal voltage regulator LM317. The circuit consists of an IC LM317 and a set of resistors and capacitors‚ in addition to the transformer and the rectifying element. The AC voltage‚ from the mains supply is initially stepped down to the desired voltage‚ which is then rectified to be applied to the input terminal of the voltage regulator
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Electrical Engineering By: Brillantes‚ Kevin B. Canja‚ Janelle Jean De Chavez‚ Edrian Mejares‚ Brix Xavier October 21‚ 2014 ii APPROVAL SHEET In partial fulfillment of the requirements for the degree‚ Bachelor of Science in Electrical Engineering‚ this thesis entitled AUTOMATIC WATER SPRINKLER FOR PLANT CULTIVATION DEVELOPMENT prepared and submitted by Kevin B. Brillantes‚ Janelle Jean Canja‚ Edrian De Chavez and Brix Xavier Mejares. ENGR. DONLEY GLENN MABUNGA EE Research Adviser Approved
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HIGH-VOLTAGE NEURAL STIMULATOR COMBINED WITH A LOW-VOLTAGE RECORDER Ulrich Bihr‚ Jens Anders‚ Joachim Becker and Maurits Ortmanns Institute of Microelectronics‚ University of Ulm‚ Ulm‚ Germany Ulrich.Bihr@uni-ulm.de Abstract: This paper presents a high-voltage (HV) neural stimulator combined with a low-voltage (LV) neural recorder. In many bidirectional neural implementations with a high voltage compliance for the stimulation is it not possible to have a high density due to the high power
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