Q4: Answer these questions : 1. A network has 8 branches and 3 independent loops. How many nodes are there in the network? 2. Find The current i in the circuit shown below. 10 V 6V

Q: Exercise: Sketch the output (Vo) for the circuit of Fig. 4-8 for the input (V) shown. Assume ideal…

A: output V0 for the circuit of figure 4-8 for the input Vi is drawn as shown below

Q: 20 kΩ 8 k2 Practice (4.6): Find vo and io in the op amp 10 k2 circuit shown in Fig. 4.23. 6 k2 1.5 V…

A: It's a inverting summing amplifier .   We need to find Vo and Io

Q: Q4. Use source transformation to find the current i, in the circuit shown. 5 A 10 Ω 3Ω 6 2 24 V

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Q: Use mesh – current method to find the total power dissipated the circuit in Fig. P4.5. 20 Ω 100 V )4…

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Q: Use the superposition principle to find voltage in the circuit shown in Figure P4.3. 4.3 FIGURE P4.3…

A: The circuit is given as:

Q: Q4- The systems given below have input x and output y. Determine whether each of them is…

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Q: (b) For the network of Figure Q4 (b), Find vc, Vx, İx and for t>0. Let vC (0) = 13 v. 5Ω 0.1 F vC 12…

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Q: 8 Consider the bridge shown next, with C, = 0.1 nF, R, = 20k Ohms, R2 = 10k Ohms, R3 = 1 k, and w =…

A: In the circuit,  Choose the correct option.  What is value of quality factor?

Q: Problem 2 Use the superposition principle to find i, and v, in the circuit of Fig. P4.2. 10Ω 20 Ω +…

A: In this question we have to find out unknown voltage and current  with the help of superposition…

Q: R2 40 2 120V R5 1600 R4 1200 R3 600 300 In the circuit above, what is the current through R4? O 2.0…

A: First convert R2 ,  R3 and R4 combination into single resistor and using ohms law find current in…

Q: Q4: a) H(s) = V, (s)/V,(s). 6; H2(s) = V,(s)/1,(s). c) H3(s) = 1,(s)/l,(s). d) H,(s) = 1,(s)/,(s) 1…

A: We need to find any two . We find out transfer function for given input and output in Laplace…

Q: (a) If vi=(X+3) V and v2= (X+7) V, find vo in the op amp circuit. 60 k2 ww 20 kΩ ww 50 k2 30 k2 10…

A: Given circuit shown x=9v1=X+3=9+3=12 vv2=x+7=9+7=16 v

Q: Find RAB in the circuit shown. 2 kQ 2 kQ 2 kQ 2 kQ 4 kQ 4 ΚΩ 2 kQ + R4B 2 kQ В 2 k2 2 kQ

A: Find the equivalent resistance across the terminal a and b.  We are solving this problem using…

Q: Practice (4.10): If vi = 5 V and v2 = 5 V, find vo in the op amp circuit of Fig. 4.31. Ans: 35 V. 60…

A: Output voltage of op amplifier.  All are  inverting amplifier.  Output voltage of inverting…

Q: Use the mesh-current method to find the total power developed in the circuit in 480. P4.48 10 4Ω 20…

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Q: Consider the circuit shown in Fig. 4. Determine IBo, Ico and Vceq for ß=100 Vcc= 24 V Rc=3 kQ R = 25…

A: Given BJT circuit   β=100

Q: 5 Use the principle of superposition to find the cur- - rent i, in the circuit shown in Fig. P4.95.…

A: While considering only Current Source in the circuit all other independent Voltage Sources will be…

Q: 5. Find the voltages Va, Vb, Vc, Vd, Vab, Vcd. Also find the current I2 and Is Show all the…

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Q: Write the mesh-current equations (without solving it) for the circuit in Fig. below: R4 50

A: The solution can be achieved as follows.

Q: If V3= 4.5 V, find the gain of VX, Ix, If, Io, Vo and Av, then calculate the current passing through…

A: Step 1: Using KCL at V3 we have: V3-V3000=V-Vx12000=Vx-V06000Consider,…

Q: { 10 Q 10 Q >

A: to find the current through 8Ω resistor

Q: Q4/ for the following circuit find total current, lp, le, VA VB and V? IR ww B Ic R40.512 ET R240…

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Q: Discuss comprehensively the process of determining v, and i, for the given circuit. R1 R2 R3 Ra R5

A: An OPAMP(operational amplifier) is an integrated electronic circuit that is used to amplify weak…

Q: Exercise 3.8.4 i About (a) For the circuit below, find the Thévenin equivalent circuit as seen by…

A: The Thevenin’s voltage of the circuit is the open circuit voltage across the load resistance (6…

Q: 4.39 Use the mesh-current method to find the power dis- PSPICE sipated in the 15 0 resistor in the…

A:

Q: 6. H.W 1. For the circuit shown in Fig. (4-8), calculate the current through the 9 Q resistor using…

A: So we have to apply super position to get current through 9 ohm resistor

Q: Q4/ Find the Thevenin's equivalent circuit network shown below? 2 A 18 V 4 S2 a o ww 3 A 52 10 V

A: Need to find thevenin equivalent circuit Note :- as per our guideline we are suppose to answer one…

Q: 4.40 Use the mesh-current method to find the power PSPICE developed in the dependent voltage source…

A: First we will assign mesh current then we will apply mesh current method that is Kirchhoff voltage…

Q: Consider the given circuit. 20 mA 20 Ω 60 mH ell + VL 30 mA ( VC 5 µF A cos 10r mA A6 If it is…

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Q: A circuit, consisting of three resistances 12 Q, 18 Q and 36 Q respectively, joined in parallel, is…

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Q: Find the Norton equivalent with respect to the terminals a, b for the circuit in Fig. P4.650. Figure…

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Q: B) Use Mesh Analysis to obtain V, in the circuit shown in Fig. (4)? 30 V 20 V 4 k2 2 k2 5 kQ Fig.…

A: Circuit diagram can be redrawn as ;

Q: 4.30 Use the node-voltage method to find the power PSPICE developed by the 20 V source in the…

A: To use the node voltage method to find the power developed by 20 v source

Q: 4.6 Use the node-voltage method to find v, in the cir- cuit in Fig. P4.6. PSPICE ULTISIM Figure P4.6…

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Q: Problem 4.2 Use the node – voltage method to find v, and v2 in the circuit of Fig. P4.2. 80 6A( 340…

A: currents 6A, 1A Resistances 40Ω, 8Ω, 80Ω, 120Ω

Q: Q4(4*2)/A/ For the network of the figure shown below, using the maximum power transfer method to the…

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Q: 4.94 Use superposition to solve for i, and v, in the cir- cuit in Fig. P4.94. Figure P4.94 45 N 2 A…

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Q: 3.11 A Wheatstone bridge has a single strain gauge in one arm and the other arms are resistors with…

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Q: For the network of Figure Q4 (b), Find vc, Vx, ix and for t >0. Let vC (0) = 14 v. (Б) 8Ω 5Ω 0.1 F C…

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Q: 138 Techniques of Circuit Analysis 4.18 a) Use the node voltage method to find vo for the circuit in…

A: Given:Circuit diagram

Q: Use the node – voltage method to find vi and v2 in the circuit of Fig. P4.2. 6A(1 40 N 80 n v120 2…

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Q: 4. Using the Voltage-Divider-Rule, find the value of resistance R for the network of Fig. P4. 2.2 kn…

A: Given:

Q: Q4i- Determine the total resistancecRt) and the voltagel V) from the circuit of Fig. C4)

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Q: In the circuit shown in figure Q4, use the node voltage method to find vo - 2 kn 20 mA SV Fig.Q4

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Q: Find the voltage V, in the circuit Fig.P4. You can use any method to calculate it, example by using…

A: Circuit diagram is given,

Q: It is important in the design of Underground Cables that these should be provided with sufficient…

A: Given To determine whether sufficient amount of insulation is required for underground cables or…

Q: 1kQ R4 + 1 1kQ R1 A R3 2kQ V1 10 V R24kQ B According to the Thevenin's theorem, what is the…

A:

KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.