CHAPTER 1 1.0 INTRODUCTION Students’ Industrial Work Experience Scheme (SIWES) is a skill development program designed to prepare students of Universities‚ Polytechnics/monotechnics and colleges of education for transition from the college environment to work (Akerejola 2008). Oyedele (1990) state that work experience is an educational program in which students participate in work activities while attending school. 1.1 brief histories of SIWES The Students’ Industrial Work Experience Scheme (SIWES)
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101seminartopics.com INTRODUCTION We are now living in a world driven by various electronic equipments. Semiconductors form the fundamental building blocks of the modern electronic world providing the brains and the memory of products all around us from washing machines to super computers. Semi conductors consist of array of transistors with each transistor being a simple switch between electrical 0 and 1. Now often bundled together in there 10’s of millions they form highly complex‚ intelligent
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12 A when unmodulated but increases to 13 A when modulated. Calculate the percent modulation. 6. An intelligence signal is amplified by a 70% efficient amplifier before being combined with a 10 kW carrier to generate the AM signal. If it is desired to operste at 100% modulation‚ what is the input power to the final intelligence amplifier? 7. A transmitter with a 10 kW carrier transmits 11.2 kW when modulated with a single sine wave. Calculate the modulation index. If the carrier is simultaneously
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Music Sound Engineering and Production: Revised Concepts Glossary [MULTI-LEVEL] Iain S T Massey abc Acknowledgement Learning and Teaching Scotland gratefully acknowledge this contribution to the National Qualifications support programme for Music. First published 2005 © Learning and Teaching Scotland 2005 This publication may be reproduced in whole or in part for educational purposes by educational establishments in Scotland provided that no profit accrues at any stage. © Learning
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medium; such that a light ray will ___. a. bend towards the normal b. bend away from the normal c. equal the critical angle d. total internal reflection will occur 6. What is the wavelength an erbium-doped optical-fiber amplifier (EDFA) typically operates? a. 1490 nm b. 1550 nm c. 1310 nm d. 1625 nm 7. How many miles does 1 kilometer equal? a. 0.62 b. 6.2 c. 0.062 d. 62 8. What is the capacity supported by an STS-1 or
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Difference between Analog and Digital Technologies: Analog and digital signals are used to transmit information‚ usually through electric signals. In both these technologies‚ the information‚ such as any audio or video‚ is transformed into electric signals. The difference between analog and digital technologies is that in analog technology‚ information is translated into electric pulses of varying amplitude. In digital technology‚ translation of information is into binary format (zero or one)
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out with the help of AE was published in Japan. At the time of fracture the stored strain energy is released. Some of the energy is released in form of stress waves and these are known as acoustic emission. AE signals are amplified by pre-amplifier and main amplifier respectively. Elastic vibrations of 10-9 mm
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145%: Burdenproduct = Direct Labourproduct x Burden Rate (in this case‚ 145%) Total costsproduct = Direct Labourproduct + Burdenproduct Product Direct Labour Burden Total Costs ICA 917 1330 2247 ICB 2051 2974 5025 Capacitor 1094 1586 2680 Amplifier 525 761 1286 Diode 519 753 1272 b. The system proposed by the accounting manager The accountant proposes a division into machine hour and direct labor burden. According to Exhibit 5‚ the new burden rate is 21% and the machine hour rate is
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2. Considering the nervous system‚ please briefly explain how the electrically excitable membrane changes its electric potential. In other words‚ how is the cell membrane excited? At the surface of the cell membrane‚ there are three classes of gated channels exist‚ chemically gated or ligand-gated channels‚ voltage-gated channels‚ and mechanically gated channels. Originally‚ at the resting membrane potential‚ most of the gated channels are closed. However‚ when these gated channels open‚ the movement
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TABLES OF CONTENTS Contents ABSTRACT 4 ACKNOWLEDGEMENT 5 INTRODUCTION 6 DESCRIPTION 8 WORKING OF MOBILE BUG 9 COMPONENTS FOR THE CONSTRUCTION OF CIRCUIT: 12 PIN CONFIGURATION OF IC 13 (1) ICCA 3130 13 (2) IC NE 555 TIMER 15 BRIEF DESCRIPTION OF OTHER COMPONENTS 17 1. RESISTOR 17 2. CAPACITOR 18 3.Transistor 19 4. Light-emitting diode 20 5. PIEZO BUZZER 21 APPLICATION 22 LIMITATION 22 FUTURE WORK 22 CONCLUSION 22 USE OF MULTI SIM IN THE PROJECT 23 REFERENCES
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