[pic] [pic] Revised D.A.E. Electronics Curriculum ` Skills of Employability Project Institutional Partnership between Govt. College of Technology‚ Multan & City College Brighton and Hove U.K. With the help of British Council ELECTRONICS TECHNOLOGY SEHEME OF STUDIES FIRST YEAR T P C Gen 111 Islamiat & Pakistan Studies 1 0 1 Eng 112 English 2 0 2 AMath 123 Applied Mathematics-I 3 0 3 APhy 112 Applied Physics 1 3 2 ACh 112
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This Document is provided by www.manabadi.com for FREE for the benefit of Intermediate students. Copying and redistribution by any company/ website is illegal and Manabadi.com has all rights to claim on such type of website or company. Physics – II year – Model question paper – 2013 – 2014 Section – A I Very short answer questions 10× 2 = 20 M Answer all questions‚ each carries two marks. (1) What are beats? (2)Can there be electric intensity at a point with zero electric potential
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nonlinear I–V equation by adjusting the curve at three points: open circuit‚ maximum power‚ and short circuit. Given these three points‚ which are provided by all commercial array datasheets‚ the method finds the best I–V equation for the single-diode photovoltaic (PV) model including the effect of the series and parallel resistances‚ and warranties that the maximum power of the model matches with the maximum power of the real array. With the parameters of the adjusted I–V equation‚ one can
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Chapter 1 SECURITY ESSENTIALS 1. Introduction to Security Engineering 1.1 Security engineering is about building systems to remain dependable in the face of malice‚ error‚ or mischance. 1.2 It focuses on the tools‚ processes‚ and methods needed to design‚ implement‚ and test complete systems‚ and to adapt existing systems as their environment evolves. 1.3 Security engineering requires cross-disciplinary expertise‚ ranging from cryptography and computer security through
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Unit 9. Exercise 1. Light Sources and Components – Definitions 1. Forward Biased LED – Semiconductor diode with a positive voltage applied to the p-region and a negative voltage to the n-region. 2. Incoherent Light – Light in which the electric and magnetic fields of photons are completely random in orientation. Incoherent light is typically emitted from light bulbs and LEDs. 3. Laser – Acronym for light amplification by stimulated emission of radiation. The laser produces a coherent source
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In terms of landscape characteristics‚ the town has a rugged topography. It is encircled by the mountains of Gabriel (north) and Korie (south). The town runs along the corridors of these mountains. In other words‚ it is a mountainous town with an elevation ranging from 1840 meter to 2170meter a.s.l.topographically; the built-areas of the town are located around the part of the mountain which slopes down. The slopping down continues along the west and south-west directions‚ making these directions
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1N4728A - 1N4758A Zener Diodes Tolerance = 5% DO-41 Glass case COLOR BAND DENOTES CATHODE Absolute Maximum Ratings * Symbol Ta = 25°C unless otherwise noted TJ‚ TSTG Value Units Power Dissipation @ TL 50C‚ Lead Length = 3/8” 1.0 W Derate above 50C PD Parameter 6.67 mW/C -65 to +200 C Operating and Storage Temperature Range * These ratings are limiting values above which the serviceability of the diode may be impaired. Electrical
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full wave) is determined by the circuitry. THE DIODE In half-wave rectification only one diode is used. As you will recall from previous chapters‚ a diode is a check valve for electrical current. Current may flow only in one direction through a diode. It obtains its name from di-‚ meaning two‚ and -ode for electrodes. The electrodes are named the anode (positive electrode) and cathode (negative electrode). There are many different kinds of diodes. We will restrict ourselves here to just two types
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CHAPTER 13 SEMICONDUCTOR LASERS Pamela L. Derry Luis Figueroa Chi-Shain Hong Boeing Defense & Space Group Seattle ‚ Washington 13.1 GLOSSARY A C c D Dc D d deff dG dg / dN E Ec Eg En E cn En E e Fc F fc fd fo fp Constant approximating the slope of gain versus current or carrier density Capacitance Speed of light Density of states for a transition Density of states for the conduction band Density of states for the valence band Active layer thickness Effective beam width in the transverse direction
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Biology of Mind Modules 4‚ 5 and 6 * Everything psychological is simultaneously biological * Plato correctly located the mind in the spherical head * Aristotle believed mind was in the heart * Although heart is the symbol for love‚ psychology has proven that you fall in love using your brain * 1800s Franz Gall (German psychologist) invented phrenology theory that claims that bumps on our skull could reveal our mental ability and character traits * Biological
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