Development Life Cycle System Development Life Cycle (SDLC) is a project management technique used to divide complex projects into smaller and more manageable segments or phases. The software development projects include initiation‚ planning‚ analyzing‚ design‚ programming‚ testing‚ implementation‚ and maintenance phases. Through the feasibility study task the system is investigated to use the existing program or to change it. Once the decision is made through the feasibility analysis the decision
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Abstract: One of the primary considerations in preparing pharmaceutical ointments is the properties of different types of ointment base. The types of ointment bases used as vehicles for drugs are selected or designed for optimum delivery of the drugs and also to contribute emolliency or other quasi-medicinal qualities. Ointments properties vary since they are designed for specific uses‚ ease of application or extent of application. The purpose of the lab was to learn the difference between
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Chapter 21 Homework Due: 11:59pm on Sunday‚ July 28‚ 2013 You will receive no credit for items you complete after the assignment is due. Grading Policy Problem 21.1 The figure is a snapshot graph at = 0 of two waves approaching each other at 1.0 stacked vertically‚ showing the string at 1 intervals from = 1 to = 6 . . Draw six snapshot graphs‚ Part A =1 ANSWER: Answer Requested Part B =2 ANSWER: Answer Requested Part C =3 ANSWER: Answer Requested Part D =4 ANSWER:
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Electrical Machines I Prof. Krishna Vasudevan‚ Prof. G. Sridhara Rao‚ Prof. P. Sasidhara Rao 2 Basic Principles As mentioned earlier the transformer is a static device working on the principle of Faraday’s law of induction. Faraday’s law states that a voltage appears across the terminals of an electric coil when the flux linkages associated with the same changes. This emf is proportional to the rate of change of flux linkages. Putting mathematically‚ e= dψ dt (1) Where‚ e is the induced
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Title: Operational Amplifier‚ OP-AMP Abstract: In the experiment‚ the application involving the operational amplifier was investigated. A ±15volts voltage is supplied to the op-amp. The 15volts also the working ranges for the op-amp. There are two basic op-amp circuit‚ inverting and non-inverting amplifier. For an ideal op-amp‚ the voltage gain of the circuit is the function of ratio of resistor. There are also other configuration investigated like the buffer amplifier which has the same input
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Q1. Various digital-to-digital encoding techniques are as follows: a) Signal spectrum – a transmission contains lack of high frequency components which means less bandwidth is required and direct current component is also desirable. With no dc component‚ ‘ac’ coupling via transformer is possible. Finally‚ the magnitude of the effects of signal distortion and interference depend on the spectral properties of the transmitted signal. b) Clocking – to provide a separate clock lead to synchronize the
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it will develop a system from start to finish. The phases of this process are‚ * System investigation‚ this is where professionals gather information on what problems a business may have‚ the software and programs that are needed‚ and what problems that may occur. * System analysis‚ this stage defines in detail the problem‚ cause‚ and solution the organizations plan to solve with its information systems. * System design‚ this phase is where the technical design is developed. This includes
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DEVELOPMENT The 4 stages that all teams go through are: • Forming • Storming • Norming • Performing The Forming‚ Storming‚ Norming and Performing model of group development was first proposed by Bruce Tuckman in 1965. He said that these phases are all necessary and vital for the team to grow‚ to face up to challenges‚ to tackle problems‚ to find solutions‚ to plan work‚ and to deliver results. Forming Stage 1 The team meets and learns about the opportunity and challenges‚ and then
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Module 2 Data Communication Fundamentals Version 2 CSE IIT‚ Kharagpur Lesson 1 Data and Signal Version 2 CSE IIT‚ Kharagpur Specific Instructional Objectives At the end of this lesson the students will be able to: • • • • • • • • • Explain what is data Distinguish between Analog and Digital signal Explain the difference between time and Frequency domain representation of signal Specify the bandwidth of a signal Specify the Sources of impairment Explain Attenuation and Unit of Attenuation
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ELE374 Fourier Analysis and Synthesis of Waveforms. By Anthony Njuguna EE08U122 – 080947424 Anthony Njuguna ee08u122 Abstract Many applications in communication and systems are concerned with propagation of signals through networks. The resultant output signal is dependent on the properties of both the input signal and the processes acting on the signal. This is a laboratory Report will be focusing on using Fourier series to analyze waveforms and the synthesis of waveforms. The report highlights
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