Week -2

1.Make a Simulink model of Doorbell using solenoid block with the following details

ANSWER:

FIGUR1. DOORBELL MODEL

FIGURE2. PARAMETERS OF PULSE GENERATOR

FIGURE3. INPUT PULSE

OUTPUT:

2. Use a thermistor to sense the temperature of a heater & turn on or turn off the fan as per the below conditions:

Temperature source: 20 °C from 0 to 10 seconds, 27 °C from 10 to 30 seconds, 23 °C from 30 to 50 seconds

Fan conditions: ON if the temperature above 25 °C, OFF otherwise

RESULTS

ANGULAR DISPLACEMENT

ANGULAR VELOCITY