Example:9 Determine the value and direction of the Current in branch (ab) using Kinchhoff's Laws of the Circuit - shown in fig (9) 1- Tos 30 J my 2022 b F 202 ww Чол ww 15A d

Q: Find the step responses t) and (t) to vs = 5 u(t) V in the circuit of figure below. 12 92 792 i(t) |…

A: We need to find current and voltage for given circuit.

Q: 10. Convert the current sources in Figure 10 to voltage sources 1.5 A 30R₂ Rp (a) Figure 10 4.7 ΚΩ 6…

A: We need to convert the current source to voltage source .

Q: plzzal What is the phasor representation of I(t) = I cos(wt) at half-period? OA ( OB, 1 .. 0 25

A: We need to draw phasor of given signal at given time .

Q: The breakdown strength of air is about 1 000 000 V/m. Estimate the voltage difference required for a…

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Q: Q(2): Find the range of K that make the close loop system with unity feedback is stable ? K(s + 2)…

A: We need to find range for k for stable system .

Q: D HITBR x has the pdf. UCXCI Subject: Year: Month: Date: A continuous r-v. k (x -x²) P(x1= зках Find…

A: The constant k is

Q: 3.92 Using Fig. 3.128, design a problem to help other d students better understand transistors. Make…

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Q: 7.5k2 Q4 5 ΚΩ, Q₁ -15V +15V :5K2 Voz O₂ 5KR -oVoz K₂Q3 1.2KS2 Consider the BJT differential…

A: Given  The transistor parameters are: Beta n = 180 VBE (on) = 0.65V; and VA = 60V. And from the…

Q: A telephone cable with R=52.5 KQ/Km, C=62 nF/Km, G=0 and L-1.1 mH/Km, find,x,ß,Vp and λ, length of…

A: Given data, A telephone cable with has Resistance R=52.5 kΩ/km Capacitance C=62 nF/km Conductance…

Q: Part of a power system is illustrated in Figure QB.2 (on the next page). Three synchronous…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Part I. Kirchhoff's Laws in 2 Loops. a. Find the necessary KVL/KCL equations to solve the problem. (…

A:

Q: Compare between drag-cup rotor and solid iron rotor 12:11

A: The differences between the drag-cup rotor and the solid iron rotor are listed in the table below:…

Q: 3. Design a clipping circuit that will limit the output voltage to 5V when applying an input…

A: The clipping circuit can be designed by using the diode and the resistors. The diode should be…

Q: 4. Sketch the output waveform for the clipping circuit of Fig.1 if a load resistance RL of value 1…

A: The solution is given below

Q: b) A three-phase supply operating at 400 V 50 Hz is supplying a factory with two loads. Load A is…

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Q: Communication Fundamentals Second Year Homework 1 // AM transmitter has a total power (480kw) and…

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Q: Define terms upper and lower tripping points of Schmitt trigger. What is the significance of 3…

A: Given A Schmitt trigger circuit.We need to define UTP and LTP of a Schmitt trigger circuit Nd its…

Q: - 8V R₁ = 1.2 k√√2 O u +12v R2= 2.5K O R3=5602 Analyze the circuit using any circuit analysis method…

A: In this question,   We need to calculate the diode current and voltage across the diode?  Voltage…

Q: Q1/ A balanced 1000 cycle per second bridge has the following constants: arm AB, C= 0.5uF; arm BC,…

A: f= 1000 cycle per second =1000 Hz AB= 0.5 micro-farad capacitor BC= resistance of 400 ohm CD = coil…

Q: Q2 A 200 V shunt motor having armature resistance of 0.4 22 and shunt field resistance of 100 drives…

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Q: When the supply current is minimum find the capacitance of a coil of inductance one hundred…

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Q: Problems 1. Determine the full-scale voltage indicated by a 500-μA meter move- ment with an internal…

A: Since you have asked multiple questions in a single request, we will be answering only the 1st…

Q: Transients: What is the time constant of the following circuit in milliseconds? R₂ R4 UO Parameters:…

A: Given, R1=2 ΩR2=3 ΩR3=1 ΩR4=5 ΩL=2 mH

Q: Q5 A 230 V d.c. shunt motor takes an armature current of 20 A on a particular load. The armature…

A: The solution is given below

Q: -6) Solid grounding is used for voltages

A: Solid is used for the voltages below:

Q: A certain BJT is to be operated with VCE = 5.7 V. If its maximum power rating is 105 mW, what is the…

A: We need to find out collector current for given power and voltage .

Q: A three-phase squirrel cage induction machine with rated frequency of f = 50 Hz has a rated slip Sn…

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Q: a. Find the necessary KVL/KCL equations to solve the problem. b. Compute for 1₁, 12, and 13 c.…

A: The required parameters can be calculated by using the kirchhoff's voltage law and ohms law.

Q: The switch in the circuit has been in position b for a long period of time and at t = 0 it moves to…

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Q: 1. Using branch-current analysis, find the magnitude and di- rection of the current through each…

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Q: Draw the y(t) signal if the signal x(t) shown below: x(1) 3 M -2 7. y(t) = x(t)- 3u(t) 1 1 2 3

A: Here 3u(t) will be step function with magnitude 3 and it starts from t=0.

Q: A tube has been wounded with a solenoid of 700 mm length. Calculate the number of turns necessary…

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Q: BJT has a current gain Beta of 100.If base current is 2 μA,what is col O collector current = 200…

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Q: D7.9. The value of A within a solid nonmagnetic conductor of radius a car- rying a total current I…

A: Given A=μ0 I In 52π we have to find A at different ρ value.

Q: Electrical Engineering Find the impulse response of a system with transfer function: 1 F(s) + s² + 1…

A: The solution is given below

Q: Q3/ For the control system shown below, determine: + R(s) 1 S(S + 1) 315 S a) C(s)/R(s) b) C(0) c)…

A: Given data, Input, Rs=3s Forward path transfer function, Gs=2ss+1 Negative feedback with transfer…

Q: A three-phase squirrel cage induction machine with rated frequency of f = 50 Hz has a rated slip sn…

A:

Q: For a non-uniformly doped semiconductor sample, the sheet- 1 resistance is given by: R =-…

A: Given , the sheet resistance for a non- uniformly doped semiconductor sample (Rsh). Also a graph of…

Q: H Use the Principle of Superposition to determine the current i through R4 due to the voltage source…

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Q: Calculate the new supply current, and the value of the power factor correction capacitor when an…

A: In this question,  We need to the determine the new supply current, and the value of the power…

Q: 11. In Electrocogligraphy (ECOG) the signal of interest is similar to what is shown below, x(t) (the…

A: It is the technique for the measurement of the corneo retinal standing potential hat occur between…

Q: hree-phase generator is connected to three 70 22 loads. Each coil generates 120 V ac. A common…

A: Solve the problem

Q: Composite walls with no heat generation may also be characterized by series-parallel configurations,…

A: Given information, LE=LF=LG=LH=L=1 m. A=1 m2. kE=kF=kH=k. kG=a×k. k=50 W/(m-K). a=10. We need to…

Q: 28. (Network) Find the currents in Fig. 100, where R₁ = 0.5 L, R₂ = 0.7 02, L₁= 0.4 H, L₂ = 0.5 H. E…

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Q: Three parallel branches each containing one pure element have an applied voltage v200 sin 1000 t…

A: In this question we have given parallel RLC circuit .We have to find out total current , angle…

Q: Question. Express the real part of each of the following signals in the form Ae" cos(wt+d). where A,…

A: NOTE- As per the rules we can answer only 3 sub-parts, please post the remaining sub-parts as the…

Q: 1. The brush fitted to a DC motor/generator shoud have: (a)low coefficient of friction and low…

A: 1. The brush that is fitted to a DC generator or motor should have low coefficient of friction and…

Q: What is the impedance of a series L-R-C circuit with L = 10 [mH], R = 0.1 [kΩ], C = 1.0 [?F] and  ?…

A: In series connection the impedance is the sum of impedance of resistor, capacitor and inductor.

Q: Given that: v(t)= 205cos(377t-39degrees)V i(t) = 2sin(377t+94degrees)A Determine the load…

A: Given data, vt=205cos277t-390 V it=2sin377t+940 A

Q: Use an expansion in rectangular coordinates to show that the curl of the gradient of any scalar…

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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.