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wN(00Marks) 1. A sensor measures temperature linearly with a transfer function of 22 mv/oC and a...
Choose proper ADC for a temperature sensor, whose transfer function is: 0.02V/oC. When the temperature changes...
Choose proper ADC for a temperature sensor, whose transfer function is: 0.02V/oC. When the temperature changes from 0o to 100oC, with resolution of 0.1oC, a) What should be the reference voltage for the chosen ADC? b) What is the word size of the ADC? c) When the temperature is 99oC, what’s the output of the ADC?
Choose proper ADC for a temperature sensor, whose transfer function is: 0.02V/oC. When the temper...
Choose proper ADC for a temperature sensor, whose transfer function is: 0.02V/oC. When the temperature changes from 0o to 100oC, with resolution of 0.1oC, a) What should be the reference voltage for the chosen ADC? b) What is the word size of the ADC? c) When the temperature is 99oC, what’s the output of the ADC?
Based on the sensor transfer function Vout = 10 mV/°C *(temp in °C), calculate Vout. Note...
Based on the sensor transfer function Vout = 10 mV/°C *(temp in °C), calculate Vout. Note that this is the analog output from the sensor. (2 point each) Vout @ 0 °C Vout @ 25°C Vout @ 30 °C
*llUse Simulink to build a system with transfer function Α S2 +232 +1 Wn Wn where...
*llUse Simulink to build a system with transfer function Α S2 +232 +1 Wn Wn where A = 2.5, 0 n=0.5, and ( = 0.2. Plot output in time interval [0, 60] when input is a step function.
A balloon as in Figure 2, carrying a first-order temperature sensor, rises through the atmosphere at a speed of 6m/s. A...
A balloon as in Figure 2, carrying a first-order temperature sensor, rises through the atmosphere at a speed of 6m/s. Assume the temperature varies with the altitude at 0.15 °C/30m. The balloon radios temperature and altitude readings back to the ground Determine the transfer function for the temperature sensor and define its parameters. (5) a. A zero temperature (0 C) is expected at an altitude of 2910 m; however, the balloon reads this at an altitude (5) c. If the...
1- Figure below shows the temperature characteristic of a temperature sensor. Deduce the amplifier gain you would consider in order to convert the signal of the sensor with a minimum quantization err...
1- Figure below shows the temperature characteristic of a temperature sensor. Deduce the amplifier gain you would consider in order to convert the signal of the sensor with a minimum quantization errors. Assume that only 5DC power supply is available. A Output Voltage (mV) O- 10 80 °C Temperature (°c) 2- Provide an appropriate value of the ADCON2 register if the temperature sensor has a response delay of 20 us and if the PIC18 microcontroller has an intrinsic delay of...
1. For a first order instrument with a sensitivity of .4 mV/K and a time constant...
1. For a first order instrument with a sensitivity of .4 mV/K and a time constant of 25 ms, find the instrument's response as a function of time for a sudden temperature increase from 273 K to 473 K. Before the temperature increase, the instrument output was a steady 109.2 mV. Plot the response y(t) as a function of time. What are the units for y(t)? Find the 90% rise time for y(too) and the error fraction, (t90).
Calibration and sensing Consider a thermistor temperature sensor (Fig. 1) with a pull-up resistor...
using matlab to find steps 1-10
Calibration and sensing Consider a thermistor temperature sensor (Fig. 1) with a pull-up resistor R1 connected to a 10-bit analog-to-digital (ADC) converter (a full scale No-210-1=1023 counts corresponding to the reference voltage Vref). The thermistor is used to measure temperature in the total input span from -10°C to 110°C. knots n(t VO R1 A/D GND Temperature Fig. 1 The output count of the thermistor measurements circuit can be modeled by a nonlinear function of...
1. Find the following transfer function Io(t) and Is(t) are output and input respectively. transfer function...
1. Find the following transfer function Io(t) and Is(t) are output and input respectively. transfer function H(s) n+ 1 (0.1*n+0.2) L + + vs ☺ 0.5 F n+ 2 s 1 a) Find Transfer function (assuming initial conditions are zero) H(s) = 1(s)/V; (s) b) Explain the system stability
MATLAB PROGRAM FOR THE FOLLOWING PROBLEM Using Matlab write a program that will plot the pressure...
MATLAB PROGRAM FOR THE FOLLOWING PROBLEM
Using Matlab write a program that will plot the pressure signal, the perceived pressure signal, the resistance and the output voltage as functions of time, for Problem 1.30 in the textbook. (B) Using Matlab show a plot with the output voltage range if we happen to know that the transfer function (gain) has an uncertainty of 15% and the time constant has an uncertainty of 10%. (Note: the solution of the problem is provided...
*llUse Simulink to build a system with transfer function Α S2 +232 +1 Wn Wn where A = 2.5, 0 n=0.5, and ( = 0.2. Plot output in time interval [0, 60] when input is a step function.
A balloon as in Figure 2, carrying a first-order temperature sensor, rises through the atmosphere at a speed of 6m/s. Assume the temperature varies with the altitude at 0.15 °C/30m. The balloon radios temperature and altitude readings back to the ground Determine the transfer function for the temperature sensor and define its parameters. (5) a. A zero temperature (0 C) is expected at an altitude of 2910 m; however, the balloon reads this at an altitude (5) c. If the...
1- Figure below shows the temperature characteristic of a temperature sensor. Deduce the amplifier gain you would consider in order to convert the signal of the sensor with a minimum quantization errors. Assume that only 5DC power supply is available. A Output Voltage (mV) O- 10 80 °C Temperature (°c) 2- Provide an appropriate value of the ADCON2 register if the temperature sensor has a response delay of 20 us and if the PIC18 microcontroller has an intrinsic delay of...
1. For a first order instrument with a sensitivity of .4 mV/K and a time constant of 25 ms, find the instrument's response as a function of time for a sudden temperature increase from 273 K to 473 K. Before the temperature increase, the instrument output was a steady 109.2 mV. Plot the response y(t) as a function of time. What are the units for y(t)? Find the 90% rise time for y(too) and the error fraction, (t90).
using matlab to find steps 1-10
Calibration and sensing Consider a thermistor temperature sensor (Fig. 1) with a pull-up resistor R1 connected to a 10-bit analog-to-digital (ADC) converter (a full scale No-210-1=1023 counts corresponding to the reference voltage Vref). The thermistor is used to measure temperature in the total input span from -10°C to 110°C. knots n(t VO R1 A/D GND Temperature Fig. 1 The output count of the thermistor measurements circuit can be modeled by a nonlinear function of...
1. Find the following transfer function Io(t) and Is(t) are output and input respectively. transfer function H(s) n+ 1 (0.1*n+0.2) L + + vs ☺ 0.5 F n+ 2 s 1 a) Find Transfer function (assuming initial conditions are zero) H(s) = 1(s)/V; (s) b) Explain the system stability
MATLAB PROGRAM FOR THE FOLLOWING PROBLEM
Using Matlab write a program that will plot the pressure signal, the perceived pressure signal, the resistance and the output voltage as functions of time, for Problem 1.30 in the textbook. (B) Using Matlab show a plot with the output voltage range if we happen to know that the transfer function (gain) has an uncertainty of 15% and the time constant has an uncertainty of 10%. (Note: the solution of the problem is provided...
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