Electrical Engineering: Principles & Applications (7th Edition)
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; The KVL law states that the algebraic sum of ... more
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; First, find out the combinations of resistances... more
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; Observe a combination of resistances that are ... more
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; Instructions for various calculators vary.1. ... more
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; The KCL law states that the algebraic sum of ... more
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; Take the simplified equations and convert them ... more
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; From the circuit diagram, find using the node ... more
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; Consider the circuit , consider the node where... more
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MATLAB code for solving the node voltages, and ... more
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Thus the current through resistor is ; Consider ... more
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; Consider three mesh where flows in left loop ... more
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; The circuit consists of three mesh have ... more
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The equation needed to find the mesh currents for ... more
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The mesh equations require to obtain mesh currents... more
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; The circuit consists of two mesh applying KVL ... more
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; Re-draw the circuit with open circuit voltage,... more
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; The Thevenin's voltage is . Re-draw the circuit... more
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; First approach: From given circuit, transform ... more
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; From circuit with only the voltage source ... more
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; By using the superposition rule, first keep the... more
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; If the resistors are connected in series then ... more
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; If the resistors are connected in series then ... more
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; equivalent resistance can be obtain by ... more
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; Resistance and Resistance are connected in ... more
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; Suppose is connected parallel with resistor... more
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; In that circuit and are connected in ... more
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; First, find out the combinations of resistances... more
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; The resistors and are in series; hence, the ... more
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; When numbers of resistance is connected in ... more
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For the highest power mode, both elements must be ... more
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; and are connected in parallel.Hence, combine... more
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N/A ; N/A ; more
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; Observe combinations of resistances that are in... more
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The loads have to be connected in series to the ... more
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; Determine the given parameters. ; Convert the ... more
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; The conductance is the reciprocal of the ... more
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; The conductance is reciprocal of the resistance... more
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; Find the combinations of resistances that are ... more
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; First, find out the combinations of resistances... more
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; Find out the combinations of resistances that ... more
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; New equivalent circuit is obtained after ... more
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, and ; At first, parallel circuit from right ... more
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, and ; By applying current division rule for ... more
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; Referring to the figure given in the question ... more
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; From the figure given in the question, we ... more
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Current source is delivering energyVoltage source ... more
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; From the figure we obtain:3 resistances are ... more
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; Value of voltage , when switch is open is . It... more
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; The current source and are in parallel. The ... more
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; The resistor at the top left be resistor and ... more
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; The resistors , and are in series with the ... more
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; The resistor and are in parallel with current... more
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; In the circuit, the resistor and are in ... more
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; The resistor is in series with current source... more
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; The circuit with voltage source of , and three ... more
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; The resistor and are in parallel. The ... more
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; The total current flowing in the circuit is ... more
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; The design of voltage divider circuit is shown... more
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The design of circuit is shown below. ; The ... more
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The design of the circuit is shown below, ; The ... more
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; The circuit diagram is an example of infinite ... more
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; Apply nodal analysis at node 1 to solve the ... more
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; The node 1 voltage is and node 2 voltage is . ... more
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; In the given circuit there are three unknown ... more
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; Obtain KCL equation from the given circuit ; ... more
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Minimum no. of node =2 for the given reference.... more
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; Apply KCL on node ; ` ; Simplifying above ... more
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The following rule must be ensure before writing ... more
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; Add current source at the open terminal of ... more
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; Apply KCL at node 1 & 2 ; Find by applying ohm... more
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; Obtain KCL equations at node 1 & 2 ; ` ; By ... more
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; From circuit we can observe that there is a ... more
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; From circuit we can observe that there is a ... more
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; To find equivalent resistance connect current ... more
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; To find equivalent resistance connect current ... more
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; Obtain KCL equations at the node where ... more
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; Apply KCL at node 1 2 3 4 and obtain KCL ... more
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; Determine the Kirchhoff's Voltage Law equations... more
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; From two adjacent nodes (node 3 and reference ... more
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; Obtain the KVL equation around the middle loop ... more
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; Obtain the KVL equations around each mesh. ; ... more
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; Determine the KVL equations around each mesh... more
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; Write the KVL equations around each mesh for ... more
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; Determine the KVL equations for clockwise ... more
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; Assume that is a mesh current flowing around ... more
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; Write the Kirchoff's voltage law equations ... more
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; Writing the Kirchhfoff's Voltage Law equations ... more
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; Obtain the KVL equations for the upper mesh ... more
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; Obtain the KVL equations around each mesh. ; ... more
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; Determine the KVL equations around each mesh... more
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; Write the KVL equations around each mesh. ; ... more
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; Determine the node equation to solve for the ... more
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; The equivalent circuit of the battery with the ... more
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; To determine the Thevenin equivalent resistance... more
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; To determine the Thevenin equivalent resistance... more
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The resistor has no effect on the equivalent ... more
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Both of the circuits are realistic as in Thevenin'... more
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; The Thevenin voltage is open-circuit voltage, ... more
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; The equivalent circuit with a load attached is ... more
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; To determine the Thevenin voltage, use Kirchoff... more
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; First, write a node equation to solve for the ... more
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; The maximum power can be transferred when the ... more
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; To maximize the power to , maximize the voltage... more
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; The circuit is constructed as:By the current ... more
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; For maximum power conditions to be met, . The ... more
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; First, the current source is shorted and the ... more
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; The circuit with only voltage source active at ... more
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; Zero the source and use the current-division ... more
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; Zero the source and use the current-division ... more
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; In a circuit, use Ohm's law and assume that , ... more
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; Assume and work back through the circuit to ... more
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; Assume that the current . Then, the current ... more
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If and are too small, large currents are drawn ... more
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; The equation is solved for the unknown ... more
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; Using the voltage division principle, the ... more
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; The circuit is,The Thevenin resistance is, ; ... more
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The bridge would be balanced only for the value of... more
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The parallel connected resistance is . ; The ... more
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; The equivalent resistance seen by the voltage ... more
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; Apply KCL at node 1 ,2,3 and obtain KCL ... more
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KVL mesh 1: .KVL for the Super mesh obtained by ... more
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; Under short-circuit conditions, the circuit ... more
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The source produces of the total current through... more
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; Observe combinations of resistances which are ... more
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; Converting the current source and the ... more