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Question 4 (Marks: 10 Obtain the current through the galvanometer, having a resistance of 170, in...
4. Analogue to digital converter (ADC) is one of the data processing. i. Describe the term quantization errot, sample af signal i ADK i. A 9 bits ADC is used in an electronic device for the mu...
4. Analogue to digital converter (ADC) is one of the data processing. i. Describe the term quantization errot, sample af signal i ADK i. A 9 bits ADC is used in an electronic device for the murnt of analogue signal within the range of -TV to +TV. If an an measured as +3.2V, determine the value shows by the ADC (5 marks) The Wheatstone bridge circuit shown in the following figure is used to messure the resistance of a strain...
A force sensor has as its output a change in resistance. The sensor forms one leg (Ri) of a basic Wheatstone bridge. The sensor resistance with no force load is 200 2, and its static sensitivity is...
A force sensor has as its output a change in resistance. The sensor forms one leg (Ri) of a basic Wheatstone bridge. The sensor resistance with no force load is 200 2, and its static sensitivity is 0.2 ОЛ. Each arm of the bridge is initially 200 Ri R2 0) 14 13 R3 1s o O V-10 V Determine the bridge output for applied loads of 100, 200, and 350N. The bridge is operated as a deflection bridge, with an...
Question [5x2 marks 10 marks] In the circuit in Figure 4, the resistance value R1, R2,...
Question [5x2 marks 10 marks] In the circuit in Figure 4, the resistance value R1, R2, R3 and R4 have a value of 30, 40, 40 and 50 (a) Find the equivalent resistance (Req) in the circuit (b) Determine the current through each resistance 1 to 14. (c) Determine the power dissipated by each resistor and the power delivered by the independence voltage source. Confirm that the power delivered by the independent source is the same as the power absorbed...
QUESTION 1 [TOTAL 10 Marks) (a) A coil of 20 resistance is joined in parallel with...
QUESTION 1 [TOTAL 10 Marks) (a) A coil of 20 resistance is joined in parallel with a coil of RA resistance. This combination is then joined in series with a piece of apparatus A, and the whole circuit connected to 110 V mains. What must be the value of R so that A shall dissipate 600 W with 10 A passing through it? [5 Marks) resistor in (b) Using Thevenin's Theorem, calculate the current through the 30 Figure 1. 15...
T duestions QUESTION 1: (20 marks) (a) A Mechatronic system uses a mechanical fioat valve system to sense and maint...
T duestions QUESTION 1: (20 marks) (a) A Mechatronic system uses a mechanical fioat valve system to sense and maintain the water level in a tank. The mechanical float vaive system is to be replaced to allow remote level indication ) State one type of sensor that could be used in the above (2 marks) Mechatronic system to sense the water level i) With the aid of a simple sketch, briefly describe the basic operation (4 marks) of the sensor...
QUESTION 2 [20 marks] (i) [10 marks] A 120-V dc generator energizes a motor whose coil...
QUESTION 2 [20 marks] (i) [10 marks] A 120-V dc generator energizes a motor whose coil has an inductance of 50 H in series with a resistance of 100 2. A field discharge resistor of 400 2 is connected in parallel with the motor to avoid damage to the motor, as shown in Figure 3. Find the current through the discharge resistor 100 ms after the breaker is tripped. (The circuit breaker has been in the closed position for a...
Question 1 a) Calculate the Effective Resistance of the circuit and total current of the network...
Question 1 a) Calculate the Effective Resistance of the circuit and total current of the network in figure 1 (5 marks) b) Calculate the Effective Resistance of the Network of Resistors in figure 2 (5 marks) Total 10 marks Space to answer Question 1 here + 9V R 90 92 SRZ 45 32 Rz 180 32 Figure 1: 10 10 102 102 А 320 3202 320 19 B Figure 2 Question 2 a) Explain the assumptions made in the definition...
QUESTION 5 (25 marks) Using Laplace transform techniques, determine the current i, (t) through the inductor...
QUESTION 5 (25 marks) Using Laplace transform techniques, determine the current i, (t) through the inductor in the circuit shown in Figure 5. 202 + Vo w 5 exp(-2t)u(t) V 10 IF + 3u(-t) V + 0.5V 1Η io M Figure 5
*مطلوب Untitled Section A current of 10 A is flowing in a wire of resistance 5...
*مطلوب Untitled Section A current of 10 A is flowing in a wire of resistance 5 2. The power * :dissipated in the wire is 350 500 O 400 O 450 O In FIGURE all the batteries are ideal. In FIGURE all the batteries are ideal. Find the current through 6 2 resistor * 4.0 V 1.00 3.00 ww i = 1.64 A 2.0 8.0 V 6.02 4.0 V 0.76 O 0.91 O 0.33 0.16 O
Question 1 a) Calculate the Effective Resistance of the circuit and total current of the network...
Question 1 a) Calculate the Effective Resistance of the circuit and total current of the network in figure 1 (5 marks) b) Calculate the Effective Resistance of the Network of Resistors in figure 2 (5 marks) Total 10 marks Space to answer Question 1 here + 9 V - R 90 12 R2 45 12 SR 180 12 Figure 1: 122 122 102 102 A $20 202 222 122 B Figure 2
4. Analogue to digital converter (ADC) is one of the data processing. i. Describe the term quantization errot, sample af signal i ADK i. A 9 bits ADC is used in an electronic device for the murnt of analogue signal within the range of -TV to +TV. If an an measured as +3.2V, determine the value shows by the ADC (5 marks) The Wheatstone bridge circuit shown in the following figure is used to messure the resistance of a strain...
A force sensor has as its output a change in resistance. The sensor forms one leg (Ri) of a basic Wheatstone bridge. The sensor resistance with no force load is 200 2, and its static sensitivity is 0.2 ОЛ. Each arm of the bridge is initially 200 Ri R2 0) 14 13 R3 1s o O V-10 V Determine the bridge output for applied loads of 100, 200, and 350N. The bridge is operated as a deflection bridge, with an...
Question [5x2 marks 10 marks] In the circuit in Figure 4, the resistance value R1, R2, R3 and R4 have a value of 30, 40, 40 and 50 (a) Find the equivalent resistance (Req) in the circuit (b) Determine the current through each resistance 1 to 14. (c) Determine the power dissipated by each resistor and the power delivered by the independence voltage source. Confirm that the power delivered by the independent source is the same as the power absorbed...
QUESTION 1 [TOTAL 10 Marks) (a) A coil of 20 resistance is joined in parallel with a coil of RA resistance. This combination is then joined in series with a piece of apparatus A, and the whole circuit connected to 110 V mains. What must be the value of R so that A shall dissipate 600 W with 10 A passing through it? [5 Marks) resistor in (b) Using Thevenin's Theorem, calculate the current through the 30 Figure 1. 15...
T duestions QUESTION 1: (20 marks) (a) A Mechatronic system uses a mechanical fioat valve system to sense and maintain the water level in a tank. The mechanical float vaive system is to be replaced to allow remote level indication ) State one type of sensor that could be used in the above (2 marks) Mechatronic system to sense the water level i) With the aid of a simple sketch, briefly describe the basic operation (4 marks) of the sensor...
QUESTION 2 [20 marks] (i) [10 marks] A 120-V dc generator energizes a motor whose coil has an inductance of 50 H in series with a resistance of 100 2. A field discharge resistor of 400 2 is connected in parallel with the motor to avoid damage to the motor, as shown in Figure 3. Find the current through the discharge resistor 100 ms after the breaker is tripped. (The circuit breaker has been in the closed position for a...
Question 1 a) Calculate the Effective Resistance of the circuit and total current of the network in figure 1 (5 marks) b) Calculate the Effective Resistance of the Network of Resistors in figure 2 (5 marks) Total 10 marks Space to answer Question 1 here + 9V R 90 92 SRZ 45 32 Rz 180 32 Figure 1: 10 10 102 102 А 320 3202 320 19 B Figure 2 Question 2 a) Explain the assumptions made in the definition...
QUESTION 5 (25 marks) Using Laplace transform techniques, determine the current i, (t) through the inductor in the circuit shown in Figure 5. 202 + Vo w 5 exp(-2t)u(t) V 10 IF + 3u(-t) V + 0.5V 1Η io M Figure 5
*مطلوب Untitled Section A current of 10 A is flowing in a wire of resistance 5 2. The power * :dissipated in the wire is 350 500 O 400 O 450 O In FIGURE all the batteries are ideal. In FIGURE all the batteries are ideal. Find the current through 6 2 resistor * 4.0 V 1.00 3.00 ww i = 1.64 A 2.0 8.0 V 6.02 4.0 V 0.76 O 0.91 O 0.33 0.16 O
Question 1 a) Calculate the Effective Resistance of the circuit and total current of the network in figure 1 (5 marks) b) Calculate the Effective Resistance of the Network of Resistors in figure 2 (5 marks) Total 10 marks Space to answer Question 1 here + 9 V - R 90 12 R2 45 12 SR 180 12 Figure 1: 122 122 102 102 A $20 202 222 122 B Figure 2
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