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P2 For the circuit shown in P5 of Homework 3 [Ex. 3.59], we applied a A-to-Y...
Questions and answers are here, need solution process. 3. a) For the circuit shown in Figure...
Questions and answers are here, need solution process.
3. a) For the circuit shown in Figure Q3 (a): i) Find the mathematical expression for the transient behaviour of the voltage 6 vc across the capacitor and the current ic when the switch is moved into position 1 at t- 0 s ii) Find the mathematical expression for the response of vc and ic if the switch 4 is moved into position 2 at t charging phase) τ (where τ is...
Experiment 3. Application of Kirchhoff's Current Law (KCL) 1) Construct the circuit shown below on TinkerCAD...
Experiment 3. Application of Kirchhoff's Current Law (KCL) 1) Construct the circuit shown below on TinkerCAD and include a copy of the circuit in your report. I 12 N I 1 ΚΩ +4 v 470 22 N2 2) Use TinkerCAD multimeter to measure currents I1, I2, I3 and voltage across Ny and N2. Note: Multimeter must be in series in order to measure current. 3) Use KCL to derive an equation relating I1, I2, and 13 and verify that values...
For the circuit shown in the figure below,we wish to find the currents I1, I2, and...
For the circuit shown in the figure below,we wish to find the
currents I1, I2, and
I3.
(a) Use Kirchhoff's rules to complete the equation for the upper
loop. (Use any variable or symbol stated above as necessary. All
currents are given in amperes. Do not enter any units.)
30 V =?
(b) Use Kirchhoff's rules to complete the equation for the lower
loop. (Use any variable or symbol stated above as necessary. All
currents are given in amperes. Do...
In class we solved an example circuit on the board where the resistor equaled 1000 0....
In class we solved an example circuit on the board where the resistor equaled 1000 0. We found the exact answer, and it was V = 0.7271 V and I = 4.273 mA. If we lower the resistor value so more current can flow in the circuit, what will the new exact answer be? Do you think the diode voltage will increase or decrease? Find out by solving the circuit below for I and V using the iterative method. Make...
Learning Goal: To use the node-voltage method to solve circuits with branches containing only a voltage...
Learning Goal: To use the node-voltage method to solve circuits with branches containing only a voltage source. The node-voltage method is a general technique for solving circuits. Fundamentally, it involves writing KCL equations at essential nodes. When the circuit contains a dependent source, you must write a constraint equation for each dependent source, in addition to the KCL equations. When the circuit contains one or more voltage sources that are the only components in branches connecting two essential nodes, the...
need to get same answer The applied voltage to a series resonant circuit like that shown...
need to get same answer
The applied voltage to a series resonant circuit like that shown in Fig. 2.2a is I V. (a) Determine how much larger the voltages across L, C, and R are at resonance Use the values R 0. I Ω, L = 0.1 mH, and C = 0.01 μ F, and first calculate the resonance frequency. (b) Should VL and Vc be larger than 1 V, explain how this is possible. Ans: (a) VL = jl...
For the DC circuit shown here, Kirchhoff’s Rules and Ohm’s Law tell us the following relationships...
For the DC circuit shown here, Kirchhoff’s Rules and Ohm’s Law tell us the following relationships between the currents I1, I2, I3, I4, the resistances R1, R2, R3, and the voltage V provided by the battery: I2+ I3=I1 I2+ I3=I4 I1R1+ I3R3=V I1R1+ I2R2=V Write a function find_current.m which takes as inputs the values for V , R1, R2, and R3, and returns as output a column vector containing the values of the currents I1, I2, I3, I4, in that...
When analyzing a delta-delta connection, we typically convert it to Y-Y connection and then consider the...
When analyzing a delta-delta connection, we typically convert it
to Y-Y connection and then consider the single phase equivalent
circuit (shown in the figure) to anaylze it easily. So here, my
problems come, how can I related the phase and line voltages in
Y-connection to that of the original delta-connection.
If I calculated Va, then how did I use Vab
= sqrt(3)*Va*phase(30o), even though in a
delta connection the phase voltage is the same line voltage? Please
someone clear this...
1. For the circuit shown below, we wish to find v(t) for t>0. 1 1 a....
1. For the circuit shown below, we wish to find v(t) for t>0. 1 1 a. Find the governing equation for the voltage v using KCL at the top node using the following definitions: a = 0,W, = dr. This will get you a governing equation in the same form as that derived for the case we did in class where the R, L, and C were in series. b. What is the particular solution in this case? c. If...
Figure 3. Variable RC circuit A variable time constant circuit is shown above. The potentiometer (R2)...
Figure 3. Variable RC circuit A variable time constant circuit is shown above. The potentiometer (R2) can change its resistance from 0 Ohms to 750 Ohms. R1 has a fixed value of 70 Ohms. The capacitor has a capacitance of 35 pF. a) Use the supplied MATLAB™ code Calc RC and function RC_Circ to find the time variation of voltage across the Capacitor, Ve, and the fixed resistor R1 for a steady voltage V1 = 5 Volts which is turned...
Questions and answers are here, need solution process.
3. a) For the circuit shown in Figure Q3 (a): i) Find the mathematical expression for the transient behaviour of the voltage 6 vc across the capacitor and the current ic when the switch is moved into position 1 at t- 0 s ii) Find the mathematical expression for the response of vc and ic if the switch 4 is moved into position 2 at t charging phase) τ (where τ is...
Experiment 3. Application of Kirchhoff's Current Law (KCL) 1) Construct the circuit shown below on TinkerCAD and include a copy of the circuit in your report. I 12 N I 1 ΚΩ +4 v 470 22 N2 2) Use TinkerCAD multimeter to measure currents I1, I2, I3 and voltage across Ny and N2. Note: Multimeter must be in series in order to measure current. 3) Use KCL to derive an equation relating I1, I2, and 13 and verify that values...
For the circuit shown in the figure below,we wish to find the
currents I1, I2, and
I3.
(a) Use Kirchhoff's rules to complete the equation for the upper
loop. (Use any variable or symbol stated above as necessary. All
currents are given in amperes. Do not enter any units.)
30 V =?
(b) Use Kirchhoff's rules to complete the equation for the lower
loop. (Use any variable or symbol stated above as necessary. All
currents are given in amperes. Do...
In class we solved an example circuit on the board where the resistor equaled 1000 0. We found the exact answer, and it was V = 0.7271 V and I = 4.273 mA. If we lower the resistor value so more current can flow in the circuit, what will the new exact answer be? Do you think the diode voltage will increase or decrease? Find out by solving the circuit below for I and V using the iterative method. Make...
Learning Goal: To use the node-voltage method to solve circuits with branches containing only a voltage source. The node-voltage method is a general technique for solving circuits. Fundamentally, it involves writing KCL equations at essential nodes. When the circuit contains a dependent source, you must write a constraint equation for each dependent source, in addition to the KCL equations. When the circuit contains one or more voltage sources that are the only components in branches connecting two essential nodes, the...
need to get same answer
The applied voltage to a series resonant circuit like that shown in Fig. 2.2a is I V. (a) Determine how much larger the voltages across L, C, and R are at resonance Use the values R 0. I Ω, L = 0.1 mH, and C = 0.01 μ F, and first calculate the resonance frequency. (b) Should VL and Vc be larger than 1 V, explain how this is possible. Ans: (a) VL = jl...
When analyzing a delta-delta connection, we typically convert it
to Y-Y connection and then consider the single phase equivalent
circuit (shown in the figure) to anaylze it easily. So here, my
problems come, how can I related the phase and line voltages in
Y-connection to that of the original delta-connection.
If I calculated Va, then how did I use Vab
= sqrt(3)*Va*phase(30o), even though in a
delta connection the phase voltage is the same line voltage? Please
someone clear this...
1. For the circuit shown below, we wish to find v(t) for t>0. 1 1 a. Find the governing equation for the voltage v using KCL at the top node using the following definitions: a = 0,W, = dr. This will get you a governing equation in the same form as that derived for the case we did in class where the R, L, and C were in series. b. What is the particular solution in this case? c. If...
Figure 3. Variable RC circuit A variable time constant circuit is shown above. The potentiometer (R2) can change its resistance from 0 Ohms to 750 Ohms. R1 has a fixed value of 70 Ohms. The capacitor has a capacitance of 35 pF. a) Use the supplied MATLAB™ code Calc RC and function RC_Circ to find the time variation of voltage across the Capacitor, Ve, and the fixed resistor R1 for a steady voltage V1 = 5 Volts which is turned...
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