Chapter 12, Problem 10QAP

A modulating signal f(t) is bandlimited to 5 kHz is sampled at a rate of 15000 samples/sec. The samples are quantized into 128 levels. Calculate the transmission bandwidth if the following modulation types are used for signal transmission: 4- ASK 5- 8-PSK 6- FSK with Af = 25 kHz

A modulating signal f(t) is bandlimited to 5 kHz is sampled at a rate of 15000 samples/sec. The samples are quantized into 128 levels. Calculate the transmission bandwidth if the following modulation types are used for signal transmission: 4- ASK 5- 8-PSK 6- FSK with Af = 25 kHz

1.0 m (Eccentricity in one direction only)=0.15 m Call 1.5 m x 1.5m Centerline An eccentrically loaded foundation is shown in the figure above. Use FS of 4 and determine the maximum allowable load that the foundation can carry if y = 18 kN/m³ and ' = 35°. Use Meyerhof's effective area method. For '=35°, N = 33.30 and Ny = 48.03. (Enter your answer to three significant figures.) Qall = kN

Recall that the CWH equation involves two important assumptions. Let us investigate how these assumptions affect the accuracy of state trajectories under the control inputs optimized in (a) and (b). (c.1): Discuss the assumptions about the chief and deputy orbits that are necessary for deriving CWH.

Over the last year, you have been working as a product manager in a technology company, experimenting with launching new digital products. You introduced different types of software applications (productivity, gaming, finance, and health) in various markets (North America, Europe, and Asia). You also considered the company's scale (startup or enterprise) and different marketing strategies (organic growth vs. aggressive paid marketing). After a year, you gathered all the results (see the table below) and analyzed whether each product launch was successful. Now, you would like to build a decision tree that will help guide future product launches. 5 Your task is to construct the most effective decision tree based on the dataset below and explain why it is the best one. In this exercise, you should experiment with two metrics: first, use the Gini impurity metric, and then build another tree, but this time using entropy. While working out these decision trees, you might encounter ambiguous…

please calculate for me

PROBLEM 2.50 1.8 m The concrete post (E-25 GPa and a = 9.9 x 10°/°C) is reinforced with six steel bars, each of 22-mm diameter (E, = 200 GPa and a, = 11.7 x 10°/°C). Determine the normal stresses induced in the steel and in the concrete by a temperature rise of 35°C. 6c " 0.391 MPa 240 mm 240 mm 6₁ = -9.47 MPa

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