Question

1. Create the Simulink model that forms the following signal using math functions:

y(t) = (1.5 * sin²(π * 1000 * t + π/4)) + (1.3 * sin²(π * 2000 * t - π/3)) + 2.

2. Obtain the Time Scope image that indicates the resulting signal.

3. Prepare a short report as a pdf file that indicates the Simulink model and Time Scope picture.

4. Submit the report to the Assignment link.

Answer 1

The student is to build a Simulink model integrating sine waves and other functions to simulate a given signal, observe it with a Time Scope, and compile a report including the simulation results.

Step-by-step explanation:

The student's task involves creating a Simulink model to generate a specific signal described by the mathematical function y(t) = (1.5 * sin²(π * 1000 * t + π/4)) + (1.3 * sin²(π * 2000 * t - π/3)) + 2.2.

To achieve this, begin by constructing the Simulink blocks representing the sine squared components (using Sine Wave blocks, Math Function blocks for squaring, and Gain blocks for scaling) and then combining them with a Sum block. Add a Constant block for the offset of 2.2.

The resulting signal can then be observed using a Time Scope block. After simulating the model, capture the Time Scope image that displays the resulting signal. Lastly, the student must compile a report including the Simulink model and the Time Scope image, and submit this as a PDF file to the assignment link.