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That is, given all the parameters of the network, calculate the current, voltage, and power to each element.
Determine VBC using the fact that the approximation IC = IE is often applied to transistor networks.
Determine V for the current source of Figure with an internal resistance of 10 k O.
Convert the current source and 4-O resistor to a voltage source, and again solve for the current in the 2-O resistor.
Convert the voltage sources of Fig. to current sources. Find the voltage Vab and the polarity of points a and b.
Reduce the network to a single current source, and determine the voltage V1.
Using branch-current analysis, find the current through each resistor for the networks of Figure.
Rewrite the equations in a format that can be solved using third-order determinants.
Solve for the currents IB, IC, and IE using the fact that VBE = 0.7 V and VCE = 8 V.
Is the network operating properly? If not, what could be the cause of the incorrect reading.
Calculate the power delivered to R7, and compare it to the power delivered by the 240-V supply.
Determine the voltage divider resistors R1, R2, and R3
Determine the voltage divider supply resistors for the configuration of Figure.
In the absence of the 10-kO load, what are the values of R1 and R2 to establish 3 V across R2?
What is the power dissipated by the potentiometer with no loads applied?
Design a 20-A ammeter using the above movement. Show the circuit and component values.
Using a 50-mA, 1000-O d'Arsonval movement, design a multirange milliammeter having scales of 25 mA, 50 mA, and 100 mA.
Design a 15-V dc voltmeter. Show the circuit and component values.
Using a 1-mA, 100-O d' Arsonval movement, design a multirange voltmeter having scales of 5 V, 50 V, and 500 V.
What current sensitivity would you need if the meter were to have the same internal resistance on the same voltage scale?
Find the resistance required for full-scale, 3/4-scale, 1/2-scale, and 1/4-scale deflection.
Find the magnitude and direction of the currents I, I1, I2, and I3 for the network of Fig.
Which elements of the given networks have the same current (series) or voltage (parallel)?
Using values given in parts (e) and (f), find the power delivered by the battery E and dissipated by the resistors R1 and R2.
Find the currents I and I6. Find the power delivered to the 6-kO resistor.