Question 37 2.5 pts Question 39 2.5 pts In Illustration 12 which section can be a High Pass Filter? OI In Illustration 12 which section produces a low amplitude signal with noise included? OG OH OG OK OC OA OE Question 38 Question 40 2.5 pts 2.5 pts In Illustration 12 which section can be used for feature extraction? In Illustration 12 which section is used to correct signal under-loading? O J.C OC O E . K DE O DI OK OF O B. HWater C Water temperature temperature Sensor mo = = = = = = Desired .. ... B A Actual o Time ActualPrev o A B B Mlustration 7 Illustration 3 Time Illustration 3 plots the On/Off system response with time. Mustration Illustration 5 Water temperature Des output Controller Actuator Plant input Output Water Desired temperature Actual A DC Actual B Actual output Desired value A Flame emperature temperature Time Time Illustration 8 ADC Operating Parameters Actuator - Kp*Error + KI*Integ - Kd*Deriv Illustration 4 Illustration 2 Water Heater Control System Illustration 6 Illustration 2 shows a water heater control system. Mic. Bias Amplifier 16-bit ADC Correction Gain = 1000 40 KHz Consider that the water heater control is limited to M an On/Off system. Illustration 2 also contains the equation for a PID control system. Illustration 9 Illustration 10 Hz 20 KHz 1 GHz . .. . Desired Frequency Range Illustration 11 A B D Mic 16-BE ADC Amplifier orrection 40 KHE MICROPROCESSOR Speaker Amplifier Low Pass 16-bit DAC 40 KHE F G H K Illustration 12: Complete DSP system