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4. Determine Ptnue, Pr, P. and PF for the circuit in the figure below. Draw the...
IW_L05_ELE211 Q.1. Determine the reactive power, true power, PF & apparent power in the following circuit...
IW_L05_ELE211 Q.1. Determine the reactive power, true power, PF & apparent power in the following circuit RMS f 10 kHz Q.2. Determine the series element or elements that must be installed in the block of the figure below to meet the following requirements Ptrur-400W and there's a leading PF rms 10020 V 1 kHz
4. Consider the common-emitter amplifier of Figure 5. Draw the dc circuit and find ICQ. Draw the dc circuit and find IC...
4. Consider the common-emitter amplifier of Figure 5. Draw the dc circuit and find ICQ. Draw the dc circuit and find ICQ. Find the value of Then, calculate values for Voltage gain Av, Open circuit voltage gain Avoc, input impedance Zin, current gain Ai, power gain G, and out- put impedance Zo. Assume operation in the frequency range for which influence of coupling and bypass capacitors can be ignored +15 V +15 V B 100 100 Ω 47ka Figure 5...
9.38 Consider the circuit of Fig. 9.20 with Cc replaced a short circuit. Draw the magnitude Bode plot of the gain over the low- to midband-frequency range if 100. Figure 9.20 BJT circuit containing...
9.38 Consider the circuit of Fig. 9.20 with Cc replaced a short circuit. Draw the magnitude Bode plot of the gain over the low- to midband-frequency range if 100. Figure 9.20 BJT circuit containing high- and low-frequency capacitors. VCC +12 V out 01 CL= 14 pF L F Source Amplifier Load (oscilloscope input)
9.38 Consider the circuit of Fig. 9.20 with Cc replaced a short circuit. Draw the magnitude Bode plot of the gain over the low- to midband-frequency range...
Obtain the overall impedance for the following cases: a. P 1000 W, pf 0.8 (leading), Vms...
Obtain the overall impedance for the following cases: a. P 1000 W, pf 0.8 (leading), Vms 110 Volt b. S 5000 60° VA, V 120245° volt 1. 2. For the circuit shown in figure P-02, determine: a. The total load power factor, and power factor angle! b. The average power delivered by the source C. The complex power absorbed by the load 2 S2 16245° v + 10 C2 Figure P-02
Question 4 In Figure Q4, a resistance, R is connected in series with an iron-cored choke coil (r in series with L). The circuit draws a current of 5 A at 240 V, 60 Hz. The voltages across the res...
Question 4 In Figure Q4, a resistance, R is connected in series with an iron-cored choke coil (r in series with L). The circuit draws a current of 5 A at 240 V, 60 Hz. The voltages across the resistance and the coil are 100 V and 200 V respectively. Analyze the circuit to determine the following (a) the resistance, reactance and impedance of the coil, (b) the power absorbed by the coil, and (c) the power factor (pf) of...
Part 1 An LC circuit is shown in the figure below. The 32 pF capacitor is...
Part 1
An LC circuit is shown in the figure below. The 32 pF capacitor
is initially charged by the 10 V battery when S is at position a.
Then S is thrown to position b so that the capacitor is shorted
across the 12 mH inductor
What is the maximum value for the oscillating current assuming
no resistance in the circuit? Answer in units of A.
Part 2
What is the maximum energy stored in the magnetic field of...
Determine the complete power information of a series circuit composed of R=17.32 Ω and having pf=0.866...
Determine the complete power information of a series circuit composed of R=17.32 Ω and having pf=0.866 lag, for an applied voltage v(t)=100*sqrt(2)*cos(1000t + 30)
The circuit shown in the figure below contains three resistors (R1, R2, and R) and three...
The circuit shown in the figure below contains three resistors (R1, R2, and R) and three batteries and V. The resistor values are: Ry-2 Ohms, Ry-Ry 4 Ohms, and the battery voltages are VA-25V, V -15V, and Vc-20 V. When the circuit is connected, what will be the power dissipated by Ry? VC R VA V. R2 R O 1.25 W O 2.0w O 5.0 W O 6.25 W O 8.13 W L
The circuit shown in the figure below contains three resistors (R1, R2, and Rg) and three...
The circuit shown in the figure below contains three resistors (R1, R2, and Rg) and three batteries (VA, Ve, and V). The resistor values are: R=2 Ohms, R2=R3=4 Ohms, and the battery voltages are VA-25V, V =15 V, and Vc 20 V. When the circuit is connected, what will be the power dissipated by Ry? Vc R1 - Ve R₂ R O 1.25 W O 20w O 12.5 W O 6.25 W 8.13 W
b) For the circuit shown in Figure Q1(b) below, the voltage source is 18 V. Determine...
b) For the circuit shown in Figure Q1(b) below, the voltage source is 18 V. Determine Vo, Voz and /. [CO2/PO3/C4] (10 marks) Vo1 0.47 k 1 ka Vo2 Si 18 V Si Figure Q1(b) For the circuit shown in Figure Q1(b) below, the voltage source is 18 V. Determine b) Vot, Voz and / [CO2/PO3/C4] (10 marks) Vof 1 ka 0.47 kn Vo2 ZSI 18 V Figure Q1(b) ) Figure Q1(c) shows a basic voltage regulator circuit. Determine Vi,...
IW_L05_ELE211 Q.1. Determine the reactive power, true power, PF & apparent power in the following circuit RMS f 10 kHz Q.2. Determine the series element or elements that must be installed in the block of the figure below to meet the following requirements Ptrur-400W and there's a leading PF rms 10020 V 1 kHz
4. Consider the common-emitter amplifier of Figure 5. Draw the dc circuit and find ICQ. Draw the dc circuit and find ICQ. Find the value of Then, calculate values for Voltage gain Av, Open circuit voltage gain Avoc, input impedance Zin, current gain Ai, power gain G, and out- put impedance Zo. Assume operation in the frequency range for which influence of coupling and bypass capacitors can be ignored +15 V +15 V B 100 100 Ω 47ka Figure 5...
9.38 Consider the circuit of Fig. 9.20 with Cc replaced a short circuit. Draw the magnitude Bode plot of the gain over the low- to midband-frequency range if 100. Figure 9.20 BJT circuit containing high- and low-frequency capacitors. VCC +12 V out 01 CL= 14 pF L F Source Amplifier Load (oscilloscope input)
9.38 Consider the circuit of Fig. 9.20 with Cc replaced a short circuit. Draw the magnitude Bode plot of the gain over the low- to midband-frequency range...
Obtain the overall impedance for the following cases: a. P 1000 W, pf 0.8 (leading), Vms 110 Volt b. S 5000 60° VA, V 120245° volt 1. 2. For the circuit shown in figure P-02, determine: a. The total load power factor, and power factor angle! b. The average power delivered by the source C. The complex power absorbed by the load 2 S2 16245° v + 10 C2 Figure P-02
Question 4 In Figure Q4, a resistance, R is connected in series with an iron-cored choke coil (r in series with L). The circuit draws a current of 5 A at 240 V, 60 Hz. The voltages across the resistance and the coil are 100 V and 200 V respectively. Analyze the circuit to determine the following (a) the resistance, reactance and impedance of the coil, (b) the power absorbed by the coil, and (c) the power factor (pf) of...
Part 1
An LC circuit is shown in the figure below. The 32 pF capacitor
is initially charged by the 10 V battery when S is at position a.
Then S is thrown to position b so that the capacitor is shorted
across the 12 mH inductor
What is the maximum value for the oscillating current assuming
no resistance in the circuit? Answer in units of A.
Part 2
What is the maximum energy stored in the magnetic field of...
The circuit shown in the figure below contains three resistors (R1, R2, and R) and three batteries and V. The resistor values are: Ry-2 Ohms, Ry-Ry 4 Ohms, and the battery voltages are VA-25V, V -15V, and Vc-20 V. When the circuit is connected, what will be the power dissipated by Ry? VC R VA V. R2 R O 1.25 W O 2.0w O 5.0 W O 6.25 W O 8.13 W L
The circuit shown in the figure below contains three resistors (R1, R2, and Rg) and three batteries (VA, Ve, and V). The resistor values are: R=2 Ohms, R2=R3=4 Ohms, and the battery voltages are VA-25V, V =15 V, and Vc 20 V. When the circuit is connected, what will be the power dissipated by Ry? Vc R1 - Ve R₂ R O 1.25 W O 20w O 12.5 W O 6.25 W 8.13 W
b) For the circuit shown in Figure Q1(b) below, the voltage source is 18 V. Determine Vo, Voz and /. [CO2/PO3/C4] (10 marks) Vo1 0.47 k 1 ka Vo2 Si 18 V Si Figure Q1(b) For the circuit shown in Figure Q1(b) below, the voltage source is 18 V. Determine b) Vot, Voz and / [CO2/PO3/C4] (10 marks) Vof 1 ka 0.47 kn Vo2 ZSI 18 V Figure Q1(b) ) Figure Q1(c) shows a basic voltage regulator circuit. Determine Vi,...
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