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QUESTION 3 cuit (0 01 H,0 0477 F,434 Os conecteud to an Ac power supply with...
A circuit is constructed with an AC power supply, with a peak voltage of 12 V...
A circuit is constructed with an AC power supply, with a peak voltage of 12 V and a frequency of 50 Hz, connected in series with a 200 Ω resistor, a 300 mH inductor and a 470 μF capacitor. Calculate the peak value of the voltage across the resistor, in V.
a) The DC power supply below is connected to a 110 V RMS, 50 Hz AC...
a) The DC power supply below is connected to a 110 V RMS, 50 Hz AC mains. The transformer has turns ratio N, : N2 = 10 : 1, and the diodes have forward voltage drop 0.7 V, and the regulator has dropout voltage 1.8 V. We require V 5 V. OUT =2 A GND 110 V rms O A R V Va VC 50 Hz N2 N i. Given the transformer has turns ratio Nį: N2 = 10: 1...
QUESTION 1 An AC voltage has a peak value of 2 V. What is the RMS value? (3 decimal places) QUEST...
QUESTION 1 An AC voltage has a peak value of 2 V. What is the RMS value? (3 decimal places) QUESTION 2 A 2 Vp-p voltage is applied to a circuit that has three 1 kohm resistors in series. What is the total current (It) in rms milli amps QUESTION 3 A resistive circuit has three 100 ohm resistors in parallel. A 120 Vrms voltage is applied to the parallel circuit. What is the peak current through one resistor in...
Figure 2 shows a power supply circuit comprising a transformer coupling the mains voltage on the...
Figure 2 shows a power supply circuit comprising a transformer coupling the mains voltage on the left to the full-wave rectifier circuit on the right. It is given that the mains voltage (Vmains) is 230 V RMS, the mains frequency (fin) is 50 Hz, the transformer T1 has a ratio of 9:1, the load resistance (RL) is 1 k. and the capacitance of the capacitor (C) is 470 uF. a. Calculate the following: 1. the transformer AC output RMS voltage...
A series AC circuit has a power source with frequency f = 60 Hz, peak voltage...
A series AC circuit has a power source with frequency f = 60 Hz, peak voltage of epsilon_0 = 5.0 V, resistance R = 0.50 omega, capacitance C = 320 mu F, and inductance L = 0.40 H. what is the period circuit? What is the maximum current through the inductor? What is the largest power reached in resistor? Suppose the power supply reaches maximum voltage at time t_1, how the long after t_1 does the current though the resistor...
Question 3 (20M) An AC motor has an internal resistance of R 4.0 S2. When powered...
Question 3 (20M) An AC motor has an internal resistance of R 4.0 S2. When powered by a 50 Hz AC supply of peak voltage V-120 Vit draws a peak current of 1 = 5.0 A Calculate: i. the peak back-emf produced by the motor ii. the peak power delivered to the motor by the AC supply iii the peak rate of energy loss as heat in the motor iv. the peak useful power produced by the motor v. the...
show all work Problem # 6 (20 points): An ac source of 110-V (rms) and angular...
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Problem # 6 (20 points): An ac source of 110-V (rms) and angular frequency w=300 rad/s is connected to an LRC series circuit, where R=40 , L =200 mH, and C =600 pF. Find: (a) the inductive reactance, the capacitive reactance, and the impedance of the circuit (b) the peak and rms current, (c) the peak voltage and the rms voltage across each element, (d) the instantaneous voltage across each element. Problem #2 (20 points): In a...
Page 3 May13, 2019 NEL 4201 F-1819-2 SEC. [301 150] .(34 pts). Design the power supply shown below for a DC output of 5V and no more than 0.5Vpp ripple voltage. NAME Specify C1, D1 and the transf...
Page 3 May13, 2019 NEL 4201 F-1819-2 SEC. [301 150] .(34 pts). Design the power supply shown below for a DC output of 5V and no more than 0.5Vpp ripple voltage. NAME Specify C1, D1 and the transformer. 01 D1N4004 TX1 Vs C1キ 120vac 60 volts Capacitor : Volts Breakdown voltage: A. :DC current rating Diode Repetitive Peak current (Ip) A. l surge ransformer : Prim/secV Secondary rms current:A
Page 3 May13, 2019 NEL 4201 F-1819-2 SEC. [301 150] .(34...
1. Write an equation that describes voltage supplied by a wall outlet. (f = 60 Hz,...
1. Write an equation that describes voltage supplied by
a wall outlet.
(f = 60 Hz, Vrms = 120 V)
2. What is the instantaneous voltage of a sine wave at
half of a period?
Describe Alternating Current (AC). Explain how resistors, capacitors, and inductors behave in an AC circuit. WRITEUP REQUIREMENTS Informal: Questions - 6 pts, Data Tables - 3 pts, Survey Questions from Syllabus - 1 pt INTRODUCTION V Up to this point, we have been using supply...
HENT FOLDEE A power supply produces a voltage which varies with time. The voltage can be...
HENT FOLDEE A power supply produces a voltage which varies with time. The voltage can be described by the equation: v=6.68 sin (60.0 rad/s x t + 45.0°) where vis the voltage in volts and t is the time in seconds. Determine (a) the frequency in Hz. (b) the phase shift in seconds. (c) the period in seconds. Give all of your answers to 3 decimal places.
a) The DC power supply below is connected to a 110 V RMS, 50 Hz AC mains. The transformer has turns ratio N, : N2 = 10 : 1, and the diodes have forward voltage drop 0.7 V, and the regulator has dropout voltage 1.8 V. We require V 5 V. OUT =2 A GND 110 V rms O A R V Va VC 50 Hz N2 N i. Given the transformer has turns ratio Nį: N2 = 10: 1...
QUESTION 1 An AC voltage has a peak value of 2 V. What is the RMS value? (3 decimal places) QUESTION 2 A 2 Vp-p voltage is applied to a circuit that has three 1 kohm resistors in series. What is the total current (It) in rms milli amps QUESTION 3 A resistive circuit has three 100 ohm resistors in parallel. A 120 Vrms voltage is applied to the parallel circuit. What is the peak current through one resistor in...
Figure 2 shows a power supply circuit comprising a transformer coupling the mains voltage on the left to the full-wave rectifier circuit on the right. It is given that the mains voltage (Vmains) is 230 V RMS, the mains frequency (fin) is 50 Hz, the transformer T1 has a ratio of 9:1, the load resistance (RL) is 1 k. and the capacitance of the capacitor (C) is 470 uF. a. Calculate the following: 1. the transformer AC output RMS voltage...
A series AC circuit has a power source with frequency f = 60 Hz, peak voltage of epsilon_0 = 5.0 V, resistance R = 0.50 omega, capacitance C = 320 mu F, and inductance L = 0.40 H. what is the period circuit? What is the maximum current through the inductor? What is the largest power reached in resistor? Suppose the power supply reaches maximum voltage at time t_1, how the long after t_1 does the current though the resistor...
Question 3 (20M) An AC motor has an internal resistance of R 4.0 S2. When powered by a 50 Hz AC supply of peak voltage V-120 Vit draws a peak current of 1 = 5.0 A Calculate: i. the peak back-emf produced by the motor ii. the peak power delivered to the motor by the AC supply iii the peak rate of energy loss as heat in the motor iv. the peak useful power produced by the motor v. the...
show all work
Problem # 6 (20 points): An ac source of 110-V (rms) and angular frequency w=300 rad/s is connected to an LRC series circuit, where R=40 , L =200 mH, and C =600 pF. Find: (a) the inductive reactance, the capacitive reactance, and the impedance of the circuit (b) the peak and rms current, (c) the peak voltage and the rms voltage across each element, (d) the instantaneous voltage across each element. Problem #2 (20 points): In a...
Page 3 May13, 2019 NEL 4201 F-1819-2 SEC. [301 150] .(34 pts). Design the power supply shown below for a DC output of 5V and no more than 0.5Vpp ripple voltage. NAME Specify C1, D1 and the transformer. 01 D1N4004 TX1 Vs C1キ 120vac 60 volts Capacitor : Volts Breakdown voltage: A. :DC current rating Diode Repetitive Peak current (Ip) A. l surge ransformer : Prim/secV Secondary rms current:A
Page 3 May13, 2019 NEL 4201 F-1819-2 SEC. [301 150] .(34...
1. Write an equation that describes voltage supplied by
a wall outlet.
(f = 60 Hz, Vrms = 120 V)
2. What is the instantaneous voltage of a sine wave at
half of a period?
Describe Alternating Current (AC). Explain how resistors, capacitors, and inductors behave in an AC circuit. WRITEUP REQUIREMENTS Informal: Questions - 6 pts, Data Tables - 3 pts, Survey Questions from Syllabus - 1 pt INTRODUCTION V Up to this point, we have been using supply...
HENT FOLDEE A power supply produces a voltage which varies with time. The voltage can be described by the equation: v=6.68 sin (60.0 rad/s x t + 45.0°) where vis the voltage in volts and t is the time in seconds. Determine (a) the frequency in Hz. (b) the phase shift in seconds. (c) the period in seconds. Give all of your answers to 3 decimal places.
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