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MULTISIM 10.65 The variable load resistor R¡ in the circuit shown in PSPICE Fig. P10.65 is...
Given: The circuit shown above. Required: Calculate the value of the load resistor, RL, that will...
Given: The circuit shown above.
Required: Calculate the value of the load resistor,
RL, that will draw the maximum power from the circuit.
Also, calculate the maximum amount of power that can be delivered
to RL from the circuit.
Solution:
RL = ______ Ω
Pmx = ______ W
15 о 12 O
9) The voltage V in the frequency-domain circuit shown in Fig. P10.18 is 240/0°V (rms) a)...
9) The voltage V in the frequency-domain circuit shown in Fig. P10.18 is 240/0°V (rms) a) Find the average and reactive power for the voltage source. average power? magnetizing vars? with each impedance branch in the circuit. absorbed average power. absorbed magnetizing vars. b) Is the voltage source absorbing or delivering c) Is the voltage source absorbing or delivering d) Find the average and reactive powers associated e) Check the balance between delivered and f) Check the balance between delivered...
20Ω 30 Ω j20Ω Fig. 1.7 In the circuit of Fig. 1.8, find the RMS phasor...
20Ω 30 Ω j20Ω Fig. 1.7 In the circuit of Fig. 1.8, find the RMS phasor voltage V so that the 60 Ω resistor absorbs an average power of 240 W. Hence, determine the complex power delivered to each component, the complex power and the power factor delivered by voltage source. Fig. 1.8 2) P1.8
The variable resistor (R0) in the circuit is adjusted until the power the power dissipated in...
The variable resistor (R0) in the circuit is adjusted until the
power the power dissipated in the resistor is 250W. Find the values
of R0 that satisfy this condistion.
4.87 The variable resistor (Ro) in the circuit in Fig. P4.87 PPIis adjusted until the power dissipated in the resistor is 250 W. Find the values of Ro that satisfy this con- MULTISIM dition. Figure P4.87 25 Ω 10 Ω 200 V 100 Ro 30
2. For the circuit of Fig. the source is sinusoid of 120 Vrms at a frequency...
2. For the circuit of Fig. the source is sinusoid of 120 Vrms at a frequency of 60 Hz. The load resistor is 10 12. a) Draw the waveforms of source voltage, output voltage, output current, semiconductor device voltage and semiconductor device current. b) Calculate the average output voltage. c) Calculate the rms output voltage. d) Calculate the average output current. e) Calculate the power absorbed by the resistor. va + vs = Vm sin (@t) R Figure 1: Question...
Problem 10.48 PSpice Multisim 7 of 12 The peak amplitude of the sinusoidal voltage source in...
Problem 10.48 PSpice Multisim 7 of 12 The peak amplitude of the sinusoidal voltage source in the circuit shown in the figure is 210 V, and its frequency is 5000 rad/s. The load resistor can be varied from 0 to 4000 2, and the load capacitor can be varied from 0.1 ?F to 0.5 ?F (Figure 1) Part A Calculate the average power delivered to the load when Ro-2000 ? and Co-, 0.2 ?F Express your answer with the appropriate...
An AC circuit consists of a non-ideal source, an ideal transformer, and a load impedance. Assume...
An AC circuit consists of a non-ideal source, an ideal transformer, and a load impedance. Assume VTH = 66/42° VRMS, ZTH = 86/-37° and n = 2. Zih 1:n + th ele lll ZLOAD non-ideal AC source What is the maximum average power in W) that could be delivered to the load?
In the circuit given in Figure below, the resistor (R L ) is adjusted until it absorbs maximum power from the circuit.
In the circuit given in Figure below, the resistor (R L ) is adjusted until it absorbs maximum power from the circuit. Find the following:a) Thevenin equivalent voltage using node voltage methodb) Thevenin equivalent resistance using methodc) Thevenin equivalent resistance using the test-source methodd) Value of R L for maximum power transfer and maximum power delivered to the load resistor
a) find the no-load value of v0 in the circuit shown b) find v0 when RL...
a) find the no-load value of v0 in the circuit shown
b) find v0 when RL is 150 k(ohms)
c) how much power is dissipated in the 25 k(ohms) resistor if the
load terminals are accidentally short-circuited?
d) what is the maximum power dissipated in thr 75 k(ohms) resistor
when RL is 150 k(ohms)?
a) Find the no-load value of vo in the circuit shown. b) Find vo when Rt is 150 kQ. c) How much power is dissipated in...
6. (15 pts) For the following circuit, there is a variable resistor as the load resistor....
6. (15 pts) For the following circuit, there is a variable resistor as the load resistor. Determine the value of R that results in maximum power transfer. V1 = 20 V, R1 = 10 Ω, R2 15 Ω, R3 5 Ω, what is the power that is dissipated in R at this value?
Given: The circuit shown above.
Required: Calculate the value of the load resistor,
RL, that will draw the maximum power from the circuit.
Also, calculate the maximum amount of power that can be delivered
to RL from the circuit.
Solution:
RL = ______ Ω
Pmx = ______ W
15 о 12 O
9) The voltage V in the frequency-domain circuit shown in Fig. P10.18 is 240/0°V (rms) a) Find the average and reactive power for the voltage source. average power? magnetizing vars? with each impedance branch in the circuit. absorbed average power. absorbed magnetizing vars. b) Is the voltage source absorbing or delivering c) Is the voltage source absorbing or delivering d) Find the average and reactive powers associated e) Check the balance between delivered and f) Check the balance between delivered...
20Ω 30 Ω j20Ω Fig. 1.7 In the circuit of Fig. 1.8, find the RMS phasor voltage V so that the 60 Ω resistor absorbs an average power of 240 W. Hence, determine the complex power delivered to each component, the complex power and the power factor delivered by voltage source. Fig. 1.8 2) P1.8
The variable resistor (R0) in the circuit is adjusted until the
power the power dissipated in the resistor is 250W. Find the values
of R0 that satisfy this condistion.
4.87 The variable resistor (Ro) in the circuit in Fig. P4.87 PPIis adjusted until the power dissipated in the resistor is 250 W. Find the values of Ro that satisfy this con- MULTISIM dition. Figure P4.87 25 Ω 10 Ω 200 V 100 Ro 30
2. For the circuit of Fig. the source is sinusoid of 120 Vrms at a frequency of 60 Hz. The load resistor is 10 12. a) Draw the waveforms of source voltage, output voltage, output current, semiconductor device voltage and semiconductor device current. b) Calculate the average output voltage. c) Calculate the rms output voltage. d) Calculate the average output current. e) Calculate the power absorbed by the resistor. va + vs = Vm sin (@t) R Figure 1: Question...
Problem 10.48 PSpice Multisim 7 of 12 The peak amplitude of the sinusoidal voltage source in the circuit shown in the figure is 210 V, and its frequency is 5000 rad/s. The load resistor can be varied from 0 to 4000 2, and the load capacitor can be varied from 0.1 ?F to 0.5 ?F (Figure 1) Part A Calculate the average power delivered to the load when Ro-2000 ? and Co-, 0.2 ?F Express your answer with the appropriate...
An AC circuit consists of a non-ideal source, an ideal transformer, and a load impedance. Assume VTH = 66/42° VRMS, ZTH = 86/-37° and n = 2. Zih 1:n + th ele lll ZLOAD non-ideal AC source What is the maximum average power in W) that could be delivered to the load?
a) find the no-load value of v0 in the circuit shown
b) find v0 when RL is 150 k(ohms)
c) how much power is dissipated in the 25 k(ohms) resistor if the
load terminals are accidentally short-circuited?
d) what is the maximum power dissipated in thr 75 k(ohms) resistor
when RL is 150 k(ohms)?
a) Find the no-load value of vo in the circuit shown. b) Find vo when Rt is 150 kQ. c) How much power is dissipated in...
6. (15 pts) For the following circuit, there is a variable resistor as the load resistor. Determine the value of R that results in maximum power transfer. V1 = 20 V, R1 = 10 Ω, R2 15 Ω, R3 5 Ω, what is the power that is dissipated in R at this value?
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