Develop a simulation model of a single-phase AC-DC dioderectifier in Matlab/Simulink. Specification

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Develop a simulation model of a single-phase AC-DC dioderectifier in Matlab/Simulink. Specification of the single-phase AC-DC diode rectifier: Input:120V/208V ac, 60Hz The output voltage ripple is limited to 5% via a dc-linkcapacitor Load resistance: 50 Ohms From theoretical analysis, what is the capacitance value ofdc-link capacitor to limit output voltage ripple within 5%? Observe and analyze the simulation result. What’s the value ofoutput voltage ripple? Is it within 5%? Answer “Yes/No”, andprovide your analysis and conclusion Find out the length of charging time and discharging time ineach half period, for the dc-link capacitor in this case. You mayobtain these values from either theoretical calculation orsimulation plots. Use the FFT fool under “Powergui” to demonstrate the harmonicsdistribution. Copy and paste the plot in report, and identify theharmonics frequency that has the highest amplitude in the harmonicsdistribution plot. What is the efficiency (= Pout/Pin * 100%) of this rectifier atrated load operation found from simulation results? . . .

 

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Hello, Can anyone get access to the book. Health Care USA Seventh Edition, authors harry sultz and k

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Hello,

Can anyone  get access to the book. Health Care USA Seventh Edition, authors harry sultz and kristinal young.

the book is on amazon, used for under 3.00. I need homework done from the book, approximately eight weeks of it. If you cannot, do not reply.

    • Posted: 4 years ago
    • Due: 27/11/2015
    • Budget: $30
     

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    Total liabilities are: $431,023 Total assets are: $1,099,569 Net income is: $125,448 The net cash pr

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    Total liabilities are: $431,023
    Total assets are: $1,099,569
    Net income is: $125,448
    The net cash provided by operating activities for 2014 was $207,106
    The cash used for capital expenditures was $109,819
    The cash used for dividends was $32,478
    The average number of shares outstanding during the year was 50,000.

    (a) Compute the following values and ratios for 2014. Round Current Ratio and Earnings per share to 2 decimal places, e.g. 15.25 and Debt to assets ratio to 1 decimal place, e.g. 78.9%. If answer is negative enter it with a negative sign preceding the number e.g. -15,000 or in parentheses e.g. (15,000).

    **I got #'s 1-3 correct, I have not been able to get #'s 4 & 5 but I showed the answers I have tried).

    1) Working capital: $293,166
    2) Current ratio: 2.37:1
    3) Free cash flow: $64,809
    4) Debts to assets ratio: (I tried 42.1% and it was wrong).
    5) Earnings per share: (I tried $1.86 and it was wrong).

      • Posted: 4 years ago
      • Budget: $999999.99
       

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      What is the relationship between drug addiction and other addictive behaviours? Consider the mechani

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      What is the relationship between drug addiction and other addictive behaviours? Consider the mechanisms that might underlie these conditions.

       

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      You must present a typed two-page report on Maintenance Management ComputerPrograms. Find out…

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      You must present a typed two-page report on Maintenance Management ComputerPrograms. Find out which programs are available on the market, as off-the-shelf orcustomised. You can concentrate on one product, or do a general survey. Pamphlets,brochures, computer disks, or any other relevant material must accompany the report. Thesemay be acquired from software vendors, agents, programmers, users, IT department, etc.Please respect copyright in all cases.aintenance Management ComputerPrograms.

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      Critically discuss the capital asset pricing model (CAPM), and the single-index model (SIM)….

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      Using the data provided in Appendix 1 (i.e. Tables 2-4) for numerical questions, write a report addressing the following:

      1. Critically discuss the capital asset pricing model (CAPM), and the single-index model (SIM). Briefly discuss any updates (i.e. at least one) to the original CAPM model and their purpose.
      2. Critically discuss the arbitrage pricing theory (APT), and the Fama-French (FF) three-factor model in terms of rationale for why (or why not) academics and or practitioners use them. Briefly discuss any updates (i.e. at least one) to the original FF three-factor model and their purpose.
      3. Economic indicators are often used to predict the business cycle. Provide an outlook for the economy based on data showing that the index of consumer expectations has risen and the initial claims for unemployment insurance has fallen. Critically discuss the consequences of that from a portfolio management perspective, elaborating on the choice of assets from cyclical and defensive industries.
      4. Using the Black-Scholes formula and the cumulative normal distribution (i.e. see Table 21.2 of the prescribed textbook), compute the call and put option prices using the data from Table 2 of Appendix 1. First compute d1 and d2, then using Table 21.2 in the textbook, find the N(d)’s and use interpolation if needed to find the exact call and put prices.
      5. Assume the current futures price for gold for delivery 10 days from 28 October 2019 is US$1,494.70 per ounce. Suppose that from 29 October 2019 to 8 November 2019 the gold prices were as in Table 3 of Appendix 1. Assume one futures contract consists of 100 ounces of gold. Also, assume the maintenance margin is 5% and the initial margin is 10%.
      6. Calculate the daily mark-to-market settlements for each contract held by the short position. Briefly discuss basis risk (i.e. you can give an example if it makes it easier to discuss). [Hint: see Chapter 22 and examples 22.1 and 22.2 of the textbook.]
      7. Evaluate a fund’s portfolio performance in terms of the market (e.g. outperformance or underperformance) using the Sharpe ratio, Treynor measure, Jensen’s alpha and the Information ratio using data from Table 4 of Appendix 1. Assume the risk-free rate is 2.50%. Briefly discuss each of the four measures, plus the Morningstar risk-adjusted return model.

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      Questions 1- In a nutshell, the commonly cited arguments in favor of affirmative action include… 1 answer below »

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      Questions

      1- In a nutshell, the commonly cited arguments in favor of affirmative action include the following:

      ü It creates fairness and equal opportunity within organizations.

      ü It benefits third parties: society as a wholewill be more harmonious as discrimination recedes.

      ü It reduces tensions in an organization.

      ü It benefits organizations by helping them reach their goals.

      ü It is compensation for past wrongs.

      Which of these arguments appear to stand behind affirmative ction at Google? Explain. Are any of the other justifications applicable even though they may not be the reasonGoogle seeks diverse talent?

      2- In sweeping terms there are two types of arguments in favor of affirmative action. First, it serves a broad social good by integrating society. Second, companies employing affirmative action do better in the marketplace than those that don’t. If you had to choose one of these as a better and more persuasive argument for affirmative action, which would you choose? Why?

      3- At some publicly funded universities, scholarships are, in essence, set aside for minorities. Google privately funds scholarships that are, in essence, set aside for minorities. Taxpayers, in other words, fund one affirmative action endeavor and private investors the other. Now, is one endeavor ethically superior to the other? Why or why not?

      4- With an eye on these arguments against affirmative action, can you make the case that Google’s efforts are ethically reproachable?

      5- What does the veil of ignorancetest for discrimination? Put yourself under the veil of ignorance. Now, do you believe Google’s hiring policiesare ethically good or bad? Why?

       

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      Python Disassembler -For this assignment, you will be given 8 32-bit binary strings and the type… 1 answer below »

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      Module 4 Assignment – A Python Disassembler

      A disassembler takes a machine code file (binary) and converts it back into assembly code.

      Disassemblers are a key tool in the software reverse engineering process because it allows you

      to go from the raw binary all the way back to the original source code, if desired.

      For this assignment, you will be given 8 32-bit binary strings and the type of the instruction (I-type,

      R-type, or J-type). You’ll write a basic disassembler in Python that splits the 32-bit string into its

      corresponding fields, converts them from binary into their string representation, then reorders the

      fields, resulting in the original assembly code instruction.

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      If the probability the first truck is available is .76, the probability the second truck is availabl

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       If the probability the first truck is available is .76, the probability the second truck is available is .54, and the probability that both trucks are available is .43:

       
        • Posted: 4 years ago
        • Budget: $999999.99
         

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