Week -2

ANS1.

We have used following blocks in the model-

1. Pulse Generator.
2. Switch.
3. Battery.
4. Solenoid.
5. Ideal Translational motor sensor.
6. Mechanical translational reference.
7. Electrical reference.
8. Scope.

As per given conditions switch is closed for 2 seconds & then released.The pulse generator is used to create square wave pulses at regular intervals. The block waveform parameters, amplitude, pulse width, period and phase delay, determine shape of the waveform.

ANS2.In QNS.2 we have make thermistor to sense the temperature of a heater & turn on or turn off the fan.We have use Repeating sequence stair in which i have attached the parameter of Repeating sequence stair.we have also measured the voltage across the resistance for which we have used voltmeter.we have kept threshold temperature 298 Kelvin,When temperature is greater than threshol temperature the FAN will be ON otherwise OFF.