Numerade

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Design a parallel differentiator. The differentiator finds the difference between adjacent samples. (You can use the example code given below as a starting point). Create a test bench to test the functionality of the differentiator. In the simulation, use the signed decimal format to be able to verify whether the differentiator can correctly report negative differences as well positive ones or not. Show and explain your verilog code for the differentiator, the test bench, and simulation results. Example code: module differentiator # (parameter word_size = 8) ( output [word_size -1: 0] data_out, input [word_size -1: 0] data_in, input hold, input clock, reset ); reg [word_size -1:0] buffer; assign data_out = data_in – buffer; always @ (posedge clock) begin if (reset) buffer <= 0; else if (hold) buffer <= buffer; else buffer <= data_in; end endmodule

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What happens to the resistance, arm and torque at the hip and knee near the parallel position of the squat compared to the top position

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(a) Use ode45 to plot the solution of the following equation for $0 \le t \le 6$. $10\ddot{y} = 7 \cos 4t + 5 \sin 3t$, $y(0) = 4$, $\dot{y}(0) = 1$ (b) Use Simulink to plot the solution for the same equation, interval, and initial conditions stated above.

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What is the effect of bad debts on revenue recognition? Multiple Choice The seller must believe it is probable it will collect the amounts it is entitled to collect. Bad debts are deducted from revenue to calculate net revenue on the income statement, similar to sales returns. Bad debts must be of a remote likelihood in order to recognize revenue. Bad debts are ignored when determining whether to recognize revenue, but recognized as an expense on the income statement.

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6.10 A central air-conditioning duct system requires a fan that will deliver 12,100 cfm of air at a total pressure of 1.4 in. of $H_2O$. If the fan of Table 6.1 is selected, determine its speed, shaft power, and total efficiency.

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Question 5 of 18 View Policies Current Attempt in Progress Light with a frequency of $3.34 \times 10^{15}$ Hz strikes a metal surface and ejects electrons that have a maximum kinetic energy of 6.5 eV. What is the work function of the metal? Number Units ev photons/sec nm T J kg N Attempts: 0 of 5 used Submit Answer

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Given $\tau_T = 1\mu s$, R = $1k\Omega$, $V_f = 2V$, $V_r = -20V$ and $V_D = 0.65V$ at t = 0, find the storage time in the diode in the figure below: + R W 1k V1 Question #2: Note the change from the original assignment! Given $I_f = 10mA$, $I_r = -20mA$, and R = $500\Omega$, determine $T_s$ and the rise time, $t_r$, of the diode in the above figure. The diode is characterized by $I_s = 2 \times 10^{-15} A$ and $C_j(av) = 5pF$ when it is reverse-biased. $\tau_T = 167ns$.

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ps://ubleams.buffalo.edu/webapps/assessment/take/launch.jsp?course_assessment_id=_217234_ Question Completion Status: QUESTION 7 A short-run production function was estimated as Q = -0.002$L^3$ + 0.16$L^2$ What is average product when it is at its maximum level? ? 8.75 ? 6.00 ? 6.92 ? 9.40 ? 3.20 QUESTION 8 An estimated short-run cost function ? can be estimated using time-series data. ? holds the capital stock constant. ? can be used to make price and output decisions. ? both a and c ? all of the above Click Save and Submit to save and submit. Click Save All Answers to save all a

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Suppose two companies emit a particular pollutant. The marginal cost of reducing business pollution 1 is MC1 = 400q1 while the corresponding marginal cost for business 2 is MC2 = 100q2 (where q1 and q2 are the quantities of pollutant emissions that the first and second companies reduce, respectively). Without government intervention, enterprise 1 generates 100 pollution units and enterprise 2 generates 80 pollution units. Cost-effective allocation of pollution reduction requires that MC1 = MC2: 400q1 = 100q2 4q1 = q2 Regulation requires that q1 + q2 = 50. Setting q2 = 4q1: q1 + 4q1 = 50 5q1 = 50 q1 = 10 (Amount of pollution reduction by company 1) q2 = 4q1 = 4 * 10 = 40 (Amount of pollution reduction by company 2) Calculate the pollutant emission charge that must be imposed in order to achieve a cost-effective result. What will be the tax burden of each business in this case?

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A dihybrid cross: 2 genes-2 alleles for each gene. What happens if we cross a true-breeding red-eye, spineless male chupacabra with a true- breeding green-eye, spiny female one? How do we determine the gametes of these male and female chupacabras? First, we must determine the genotypes of the parents. Because they are true-breeding, we know that they are homozygous. The phenotype of the male is red-eyed, spineless. His genotype is RR (red-eye) ss (spineless) or RRss. The phenotype of the female is green-eyed, spinny. Her genotype is $rr$ (green eye) SS (spiny) or $rrSS$

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jaime g.