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Derive Wein Bridge (10%) (a) Given Rs and Cs, find R4 and C4. (known shunt →...
(C4.002.P01) (b) The Wien's bridge is shown in Figure 2 has a series RC in one...
(C4.002.P01) (b) The Wien's bridge is shown in Figure 2 has a series RC in one am and a parallel combination in adjoining am. It is designed tomasure frequency. EKT 21274 PRINCIPLE OF MEASUREMENT AND INSTRUMENTATION ASSIGNMENT CHAPTER 4 SEMESTER II SESSION 2019 2020 CA Detector Figure 2 The impedance of series RC is given by ZI -R1-Cl and the admittance of a parallel combination is given Y3 - 1/R3+jC3, derive an equation to compute frequency, (5 Marks) i) Given...
vi Ri ii V3 R4 V5 Rs jis R7 In the circuit, Vg = 126 V,...
vi Ri ii V3 R4 V5 Rs jis R7 In the circuit, Vg = 126 V, R2 = 9 Ohm, R3 = 7 Ohm, R4 = 4 Ohm, R5 = 29 Ohm, R6 = 10 Ohm and R7 = 7 Ohm. The current i2 = 3 A. (A) What is the resistance R1? (unit: Ohm) 23.04Ohm Submit Answer Incorrect. Tries 2/5 Previous Tries (B) What is the power supplied by the voltage source Vg into the circuit? (unit: W) Submit...
Q2. For the op-amp circuit as shown below, given that RS = 49.5 k, RL =...
Q2. For the op-amp circuit as shown below, given that RS = 49.5 k, RL = 12 k 2, R1 = 10 kO, R2 = 9 ㏀, R3 = 7.5 ko, R4 = 5 ㏀R5 = 2.2 k2 Ry vo Ry Ri Rs (a) Determine the voltage gain G1-vo1/vs: Submit Answer Tries o/5 (b) Determine the voltage gain G2-vo/vs: Submit Answer Tries o/5 Q3. For the op-amp circuit shown below, find the value of VO, where R1 = 20 Ω,...
Problem #1(20 points) Assuming R1 R2 = R3 = R4 = 10 ohm. Find 1. The...
Problem #1(20 points) Assuming R1 R2 = R3 = R4 = 10 ohm. Find 1. The equivalent resistance of the circuit below. (5 points) 2. Power drawn from the battery (5 points) 3. Voltage drop as seen at terminals a, b (10 points) R3 10 2 R2 RA R1 5Q 25 V b ww
Question 4 (25 Marks) (5) 1. Derive the Dynamic Emitter Resistance, re that is used in...
Question 4 (25 Marks) (5) 1. Derive the Dynamic Emitter Resistance, re that is used in the re-model small-signal analysis of BJT. 2. The circuit in Figure 7 shows the multistage cascade of two single transistors with B=100. Given the value of Vpp=12 V, R1=120 kN, R2=40 kN, R3=100 ks, Ra=30 kn, RE1=3.9 kN, Rez=4.5 kN, Rc1=6.5 kN, Rc2=8 ks, (2) (4) (a) Identify the transistor configuration for all stages. (b) Determine the d.c collector current (Ici and I cz)...
?S) The diagram shows a solenoid of length 70cm connected to power supply of 10 v....
?S) The diagram shows a solenoid of length 70cm connected to power supply of 10 v. The magnetic field at its center is 3.6 mT. If the total resistance of the circuit 2 a the number of turns of the solenoid is (use ?.-4m×10-,Wh/An): (A) 401 (D) 40 (6) 250(C) 40127 10v (E) 200 19) The wheatstone bridge circuit shown is balanced when R1-600 ? and R The resistances of Rs and Ra could be 2-400 ?. (A) R,-802; R4-120...
Problem 3 The periodic voltage source in the circuit shown in Figure P3 (a) has the waveform shown in Figure P3 (b). a) Derive the expression for Cn b) Find the values of the complex coefficients Co,...
Problem 3 The periodic voltage source in the circuit shown in Figure P3 (a) has the waveform shown in Figure P3 (b). a) Derive the expression for Cn b) Find the values of the complex coefficients Co, C1, C1, C 2, C2, C3, C3, C4, and C4 for the input voltage vg, if V,-54 V and T-10π us c) Repeat b) for Vo. d) Use the complex coefficients found in c) to estimate the average power delivered to the 250...
9. In this section of a circuit, resistors Ri, Ro, and Rs combine for an equivalent...
9. In this section of a circuit, resistors Ri, Ro, and Rs combine for an equivalent resistance of 4.0 Ω. What is R2? Let R1-60 Ω and R3-20 Ω. ( point) Ri 10Ω 012Ω 3.0 Ω 1.2Ω 8. Three resistors are connected into the section of a circuit described by the diagram. Then the (I point) wire is cut at point t, and the two cut ends of the wire are separated. Through which of the three resistors, if any,...
RS Given that R2-40K, R5-10K, R6-10K, R7-10K, RL 5K, C 1-1 000uF, C3-. 1 uF, C4-1 000uF, C2-0pF and Vec=1 5V. Vcc C3 n RT Vin C1 vo Draw the DC model of this circuit. a. R6 RL Find the bias volta...
RS Given that R2-40K, R5-10K, R6-10K, R7-10K, RL 5K, C 1-1 000uF, C3-. 1 uF, C4-1 000uF, C2-0pF and Vec=1 5V. Vcc C3 n RT Vin C1 vo Draw the DC model of this circuit. a. R6 RL Find the bias voltage at pin 3 of the op amp. b. ua741 R2 C4 Find the low-frequency cut-off of this circuit. c. acts like a short circuit? What is the input current at pin 2 of the op amp? e. f....
Find the steady-state current I1 for the network, where Ri=302 : R2=202 ; R3=10 2: R4=8...
Find the steady-state current I1 for the network, where Ri=302 : R2=202 ; R3=10 2: R4=8 12: R5=12 2; L1=0.5H; L2=0.4H; C=6 uF: E=60V; R2 R Rs 12 svtc 1213
(C4.002.P01) (b) The Wien's bridge is shown in Figure 2 has a series RC in one am and a parallel combination in adjoining am. It is designed tomasure frequency. EKT 21274 PRINCIPLE OF MEASUREMENT AND INSTRUMENTATION ASSIGNMENT CHAPTER 4 SEMESTER II SESSION 2019 2020 CA Detector Figure 2 The impedance of series RC is given by ZI -R1-Cl and the admittance of a parallel combination is given Y3 - 1/R3+jC3, derive an equation to compute frequency, (5 Marks) i) Given...
vi Ri ii V3 R4 V5 Rs jis R7 In the circuit, Vg = 126 V, R2 = 9 Ohm, R3 = 7 Ohm, R4 = 4 Ohm, R5 = 29 Ohm, R6 = 10 Ohm and R7 = 7 Ohm. The current i2 = 3 A. (A) What is the resistance R1? (unit: Ohm) 23.04Ohm Submit Answer Incorrect. Tries 2/5 Previous Tries (B) What is the power supplied by the voltage source Vg into the circuit? (unit: W) Submit...
Q2. For the op-amp circuit as shown below, given that RS = 49.5 k, RL = 12 k 2, R1 = 10 kO, R2 = 9 ㏀, R3 = 7.5 ko, R4 = 5 ㏀R5 = 2.2 k2 Ry vo Ry Ri Rs (a) Determine the voltage gain G1-vo1/vs: Submit Answer Tries o/5 (b) Determine the voltage gain G2-vo/vs: Submit Answer Tries o/5 Q3. For the op-amp circuit shown below, find the value of VO, where R1 = 20 Ω,...
Problem #1(20 points) Assuming R1 R2 = R3 = R4 = 10 ohm. Find 1. The equivalent resistance of the circuit below. (5 points) 2. Power drawn from the battery (5 points) 3. Voltage drop as seen at terminals a, b (10 points) R3 10 2 R2 RA R1 5Q 25 V b ww
Question 4 (25 Marks) (5) 1. Derive the Dynamic Emitter Resistance, re that is used in the re-model small-signal analysis of BJT. 2. The circuit in Figure 7 shows the multistage cascade of two single transistors with B=100. Given the value of Vpp=12 V, R1=120 kN, R2=40 kN, R3=100 ks, Ra=30 kn, RE1=3.9 kN, Rez=4.5 kN, Rc1=6.5 kN, Rc2=8 ks, (2) (4) (a) Identify the transistor configuration for all stages. (b) Determine the d.c collector current (Ici and I cz)...
?S) The diagram shows a solenoid of length 70cm connected to power supply of 10 v. The magnetic field at its center is 3.6 mT. If the total resistance of the circuit 2 a the number of turns of the solenoid is (use ?.-4m×10-,Wh/An): (A) 401 (D) 40 (6) 250(C) 40127 10v (E) 200 19) The wheatstone bridge circuit shown is balanced when R1-600 ? and R The resistances of Rs and Ra could be 2-400 ?. (A) R,-802; R4-120...
Problem 3 The periodic voltage source in the circuit shown in Figure P3 (a) has the waveform shown in Figure P3 (b). a) Derive the expression for Cn b) Find the values of the complex coefficients Co, C1, C1, C 2, C2, C3, C3, C4, and C4 for the input voltage vg, if V,-54 V and T-10π us c) Repeat b) for Vo. d) Use the complex coefficients found in c) to estimate the average power delivered to the 250...
9. In this section of a circuit, resistors Ri, Ro, and Rs combine for an equivalent resistance of 4.0 Ω. What is R2? Let R1-60 Ω and R3-20 Ω. ( point) Ri 10Ω 012Ω 3.0 Ω 1.2Ω 8. Three resistors are connected into the section of a circuit described by the diagram. Then the (I point) wire is cut at point t, and the two cut ends of the wire are separated. Through which of the three resistors, if any,...
RS Given that R2-40K, R5-10K, R6-10K, R7-10K, RL 5K, C 1-1 000uF, C3-. 1 uF, C4-1 000uF, C2-0pF and Vec=1 5V. Vcc C3 n RT Vin C1 vo Draw the DC model of this circuit. a. R6 RL Find the bias voltage at pin 3 of the op amp. b. ua741 R2 C4 Find the low-frequency cut-off of this circuit. c. acts like a short circuit? What is the input current at pin 2 of the op amp? e. f....
Find the steady-state current I1 for the network, where Ri=302 : R2=202 ; R3=10 2: R4=8 12: R5=12 2; L1=0.5H; L2=0.4H; C=6 uF: E=60V; R2 R Rs 12 svtc 1213
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