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2. Voltage divider for a group of resistors Ri Figure 2 The voltage divider circuit For...
The circuit below is used as a voltage divider. The input voltage is 12 V. The...
The circuit below is used as a voltage divider. The input voltage is 12 V. The output voltage (that is the voltage across R2) must be 8.3 V. The current consumed by the divider must be 4.2 mA. Find the required resistances R1 and R2. (Unit:Ohm) RI X NAA R1 - R2- Submit Answer Incorrect. Tries 1/3 Previous Tries
1 The resistors Ri and R2 form a circuit called a "voltage divider Ground:V- For this...
1 The resistors Ri and R2 form a circuit called a "voltage divider Ground:V- For this circuit: a. What is the equivalent resist ance of the combination Ri and R2? b. What is the current in the circuit? c. What is the voltage drop across the resistor Ri? d. What is the voltage at the point A? e. What choice of Ri and R2 would give a voltage at point A equal to 6 volts?
The circuit diagrams display a device called a voltage divider. Long Resistor Slide Voltage Divider 2...
The circuit diagrams display a device called a voltage divider. Long Resistor Slide Voltage Divider 2 V. m ( R, VOUT = R + Suppose a voltage divider is constructed from two fixed resistors. If VIN = 30 V, R1 = 126.2, what should the value of R2 be so that Vout is 10 V? R2 =
For the circuit of Figure 1, choose values for resistors R1, R2, and R3
C.la For the circuit of Figure 1, choose values for resistors R1, R2, and R3(all resistances must be greater than one Kilo ohm). Given that the voltage source Vs1 = 8V and Vs2 = 10V determine the output voltage Vout. C.1b For the same resistor values Ri, R2, and Rs you chose in part C.la Given that the voltage source Vsi = 8V and Vs2 = 10V, use Figure 2(a) to determine the output voltage Vout/ and Figure 2(b) to determine the output voltage Vout2. Discussion:...
In the voltage-divider circuit shown in the figure, the no-load value of vo is 5 V...
In the voltage-divider circuit shown in the figure, the no-load value of vo is 5 V When the load resistance RI is attached across the terminals a and b, vo drops to 3 V.(Figure 1) PartA Find RL Express your answer with the appropriate units RI-7.28 Submit Previous Answers Request Answer Incorrect, Try Again: One attempt remaining Provide Feedback igure 1 of 1 40Ω 20 V R2 vo
0 40 V The no-load voltage across R2 in the voltage-divider circuit shown is shown is...
0 40 V The no-load voltage across R2 in the voltage-divider circuit shown is shown is vo.no_load 8 V The smallest load resistor that is ever connected to the divider is RL,smallest 3.6 k Ω (kilo Ohm) When the voltage divider is loaded by RLsmallest, VO is not to drop below 7.5 V A) Assume the power ratings of commercially available resistors are 1/16, 1/8, 1/4, 1, and 2 W What power rating would you specify? PR1,rating Watt PR2.rating =...
Question 3: a) Calculate the no-load voltage v, for the voltage divider circuit shown. b) Calculate...
Question 3: a) Calculate the no-load voltage v, for the voltage divider circuit shown. b) Calculate the power dissipated in R and R2 c) Assume that only 0.5 W resistors are available. The no-load voltage is to be the same as in R, 31.7K! (a).Specify the smallest ohmic values of RII and R2 160 V R. 23.3k!!
P3.4-16 The input to the circuit shown in Figure P 3.4-16 is the source current is....
P3.4-16 The input to the circuit shown in Figure P 3.4-16 is the source current is. The output is the current measured by the meter io. A current divider connects the source to the meter. Given the following observations: (a) The input is = 5 A causes the output to be i. 2 A. (b) When is = 2 A, the source supplies 48 W. Determine the values of the resistances Rį and R2. lo R2 w o Ammeter o...
Apply the following questions to both the circuit shown in Figure (a) (resistors in series) and...
Apply the following questions to both the circuit shown in
Figure (a) (resistors in series) and the circuit shown in Figure
(b) (resistors in parallel).
(a) Use Ohm's law with Kirchhoff's current and voltage laws to
derive equations for currents i1, i2 and
i (through Resistor R1, resistor R2, and
the voltage source , respectively) in terms of R1,
R2, and v.
(b) R1 and R2 can be interchanged with an
equivalent resistor rith resistance R without changing the
values...
1. Find the expression for the output voltage Vou for the circuit shown below in terms...
1. Find the expression for the output voltage Vou for the circuit shown below in terms of the resistors Ri, R, R and Rs and the input voltages Vi. V2 and V Calculate Vout when R.-R: = R.-1? and R.-10kfand V, = 4nnV, V,-5mV and V,-6m1V. N3. 2. Find the expression for the output voltage in the circuit shown below and calculate the output voltage Vou where R-R-2.2 k2 and R R-10kQ. V-4 V and V the output voltage when...
The circuit below is used as a voltage divider. The input voltage is 12 V. The output voltage (that is the voltage across R2) must be 8.3 V. The current consumed by the divider must be 4.2 mA. Find the required resistances R1 and R2. (Unit:Ohm) RI X NAA R1 - R2- Submit Answer Incorrect. Tries 1/3 Previous Tries
1 The resistors Ri and R2 form a circuit called a "voltage divider Ground:V- For this circuit: a. What is the equivalent resist ance of the combination Ri and R2? b. What is the current in the circuit? c. What is the voltage drop across the resistor Ri? d. What is the voltage at the point A? e. What choice of Ri and R2 would give a voltage at point A equal to 6 volts?
The circuit diagrams display a device called a voltage divider. Long Resistor Slide Voltage Divider 2 V. m ( R, VOUT = R + Suppose a voltage divider is constructed from two fixed resistors. If VIN = 30 V, R1 = 126.2, what should the value of R2 be so that Vout is 10 V? R2 =
C.la For the circuit of Figure 1, choose values for resistors R1, R2, and R3(all resistances must be greater than one Kilo ohm). Given that the voltage source Vs1 = 8V and Vs2 = 10V determine the output voltage Vout. C.1b For the same resistor values Ri, R2, and Rs you chose in part C.la Given that the voltage source Vsi = 8V and Vs2 = 10V, use Figure 2(a) to determine the output voltage Vout/ and Figure 2(b) to determine the output voltage Vout2. Discussion:...
In the voltage-divider circuit shown in the figure, the no-load value of vo is 5 V When the load resistance RI is attached across the terminals a and b, vo drops to 3 V.(Figure 1) PartA Find RL Express your answer with the appropriate units RI-7.28 Submit Previous Answers Request Answer Incorrect, Try Again: One attempt remaining Provide Feedback igure 1 of 1 40Ω 20 V R2 vo
0 40 V The no-load voltage across R2 in the voltage-divider circuit shown is shown is vo.no_load 8 V The smallest load resistor that is ever connected to the divider is RL,smallest 3.6 k Ω (kilo Ohm) When the voltage divider is loaded by RLsmallest, VO is not to drop below 7.5 V A) Assume the power ratings of commercially available resistors are 1/16, 1/8, 1/4, 1, and 2 W What power rating would you specify? PR1,rating Watt PR2.rating =...
Question 3: a) Calculate the no-load voltage v, for the voltage divider circuit shown. b) Calculate the power dissipated in R and R2 c) Assume that only 0.5 W resistors are available. The no-load voltage is to be the same as in R, 31.7K! (a).Specify the smallest ohmic values of RII and R2 160 V R. 23.3k!!
P3.4-16 The input to the circuit shown in Figure P 3.4-16 is the source current is. The output is the current measured by the meter io. A current divider connects the source to the meter. Given the following observations: (a) The input is = 5 A causes the output to be i. 2 A. (b) When is = 2 A, the source supplies 48 W. Determine the values of the resistances Rį and R2. lo R2 w o Ammeter o...
Apply the following questions to both the circuit shown in
Figure (a) (resistors in series) and the circuit shown in Figure
(b) (resistors in parallel).
(a) Use Ohm's law with Kirchhoff's current and voltage laws to
derive equations for currents i1, i2 and
i (through Resistor R1, resistor R2, and
the voltage source , respectively) in terms of R1,
R2, and v.
(b) R1 and R2 can be interchanged with an
equivalent resistor rith resistance R without changing the
values...
1. Find the expression for the output voltage Vou for the circuit shown below in terms of the resistors Ri, R, R and Rs and the input voltages Vi. V2 and V Calculate Vout when R.-R: = R.-1? and R.-10kfand V, = 4nnV, V,-5mV and V,-6m1V. N3. 2. Find the expression for the output voltage in the circuit shown below and calculate the output voltage Vou where R-R-2.2 k2 and R R-10kQ. V-4 V and V the output voltage when...
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