Week 3 - Exercise on Simulink Modeling (Part - 1)

Que. 1

AIM: To create a Simulink model using two constant blocks as int8 & int16.

OBJECTIVES :

• To create two constant blocks named val1 & val2.
• To define the calibration value in the workspace.
• To change the data type of the constant block as int8 & int16.

SIMULINK MODEL :

BLOCKS USED :

• Constant

RESULTS :

CONCLUSION :

As a result, using constant blocks as val1 & val2 we have performed the calibration with the help of a workspace and manually changed the blocks as int8 & int16.

Que. 2

AIM: To create a simple arithmetic calculation model using Simulink block.

OBJECTIVES :

• To perform arithmetic calculations using two constant blocks.
• To perform add, subtract, multiply & division operations.

SIMULINK MODEL :

BLOCKS USED :

• Constants
• Add
• Subtract
• Product
• Divide
• Displays

RESULTS :

CONCLUSION :

Hence we have performed all the given simple arithmetic operations such as add, subtract, multiply & divide operations using the given inputs.

Que. 3

AIM: To create a Simulink Model to connect a sine, step & ramp blocks.

OBJECTIVES :

• To connect a sine, step & ramp blocks with the same output scope.

SIMULINK MODEL :

BLOCKS USED :

• sine wave
• step
• ramp
• scope

RESULTS :

CONCLUSION :

From the above graph, we can get an idea regards to each and every waveform of sine, step and ramp.

Que. 4

AIM: To create a Simulink model for sine, step and square signals using a signal builder.

OBJECTIVES :

• To create a signal for sine, step and square input signals via the signal builder.
• To change the colours and its line style.
• Adding a Gain block to the step signal.
• To connect all the signals to a single scope.

SIMULINK MODEL :

BLOCKS USED :

• Signal Builder
• Gain
• Scope

RESULTS :

A]. Changing the colours of signals and their line style -

B]. Connecting signals to a single scope -

C]. Signals in separate format -

CONCLUSION :

Hence we have created a Simulink Model which gives input signals such as sine, step before and after gain and square signals which is connected to a single scope in the output.

Que. 5

AIM: To create a Simulink model which performs multiplication of 2x2 Matrix.

OBJECTIVES :

• To create a 2x2 Matrix for multiplication.
• Add a Gain value of 6 and display the output.

SIMULINK MODEL :

BLOCKS USED :

• Constant
• Gain
• Display

RESULTS :

CONCLUSION :

As a result, we have created a Simulink model to multiply the 2x2 input matrix with a gain value and gives the result in the display bar.