Prove that: 1. x[n]=x[n]*delta[n]

Assignment Help Electrical Engineering

Reference no: EM13864862

prove that:

1. x[n]=x[n]*delta[n]

2.x[n-n0]=x[n]*delta{n-n0]

3.x[n]*u[n]=sum of x[k] from -∞ to n.

4.x[n]*u[n-n0)=sum of x[k] from -∞ to n-n0.

Reference no: EM13864862

Questions Cloud

Kcl and cscl for analysis using xrd : For full credit, show all equations, derivations, sketches plotted data in a neat and well-organized format. This cannot be over-emphasized. Place a square around your final answer. 1. Two unlabeled boxes contain KCl and CsCl for analysis using XRD..

Post combination consolidated balance sheet : Amie, Inc., has 100,000 shares of $2 par value stock outstanding. Prairie Corporation acquired 30,000 of Amie's shares on January 1, 2012, for $120,000 when Amie's net assets had a total fair value of $350,000. On July 1, 2015, Prairie bought an addi..

Competitor ratios-industry ratios-standards-trends : Describe the company and its operations. Perform a SWOT Analysis Analyze the financial statements using 3 years (2 if unavailable) using ratios of debt, liquidity, profitability, investing (e.g. EPS, P/E, etc.), and failure forecasting. Look at commo..

Beginning inventory : There was no beginning inventory. During the year the company manufactured 67,000 units. If net income using variable and full costing was $245,000 and $205,700, respectively, how many units did the company sell in 2007?

Prove that: 1. x[n]=x[n]*delta[n] : prove that: 1. x[n]=x[n]*delta[n] 2.x[n-n0]=x[n]*delta{n-n0]

Fixed manufacturing costs : A company has fixed manufacturing costs of $400,000 and produces 100,000 units and sells 85,000 units. There is no beginning inventory. Which of the following conclusions can be drawn?

Contribution margin ratio : Barking Dog Company has a contribution margin ratio of 21%. Barking Dog desires a profit of $315,000 and must cover fixed costs of $945,945. What level of sales must Barking Dog reach in order to achieve its goal?

How many elites will be sold at the break-even point : Richter Company sells two models of its product. The Premium sells for $100 and has variable cost of $60. The Elite sells for $70 and has variable cost of $50. Richter typically sells 3 Elites for every Premium sold. Fixed costs are $250,000. How man..

Major investment outlay for machinery and equipment : Stellar Packaging Products is considering diversifying its product line offerings into candy and other food bag packaging. This would require a major investment outlay for machinery and equipment. Give one example of different costs that would be con..

User Account

All Pages