The switch is thrown to position b and oscillations begin. a S R Recognizing that the current in the circuit is equal to the time rate of change of charge on the capacitor, substitute i= dq/dt, and rearrange: dq bp + R- dt (31.24) di C

Q: A 3-phase induction motor is wound for 6 poles and is supplied from a 60 Hz supply. Calculate the…

A: Given a 3-phase induction motor has, Number of poles, P = 6 Supplied frequency, f = 60 Hz Rotor…

Q: b) From a single-phase half-wave rectifier circuit, demonstrate on how the DC outp voltage being…

A:

Q: Solve for the value for Rxy [A]. (DO NOT USE SHORTCUT) Given: X (n) = [3,-2, 4, 1, 5, 8] Y (n)=…

A:

Q: Use Kirchhoff's laws to find the current in all the branches for the circuit below. L, = 18 V 0.5 0…

A: The current through all the branches can be calculated by using the kirchhoff's voltage and current…

Q: A shunt generator delivers 150 A at terminal p.d. of 200 V. The armature resistance and shunt field…

A: Given: A shunt generator delivers, Load current, IL=150 A Terminal voltage, Vt=200 V Shunt field…

Q: Find the inverse z-transform of, 1 X(z) = 1-1.52¹ +0.52-2 ROC : [2] > 1.

A:

Q: 4. Design a digital band-pass FIR filter with 3 dB frequencies at 7,500 Hz and 9,000 Hz. The…

A: Given: Frequency of the low pass filter FL is 7500 Hz Attenuation frequency FCLOWof the low pass…

Q: Apply KVL to find find the voltage V₂ in the circuit shown below given : E = 48 V, V₁= 12V, V₁= 24V.…

A: Given circuit,

Q: A 25 KVA transformer has 400 turns on the primary and 50 turns in the secondary winding. The primary…

A: Given: A 25 kVA transformer has, Number of primary turns, N1=400 Primary side emf, E1=2000 V Number…

Q: A fixed-bias configuration for a BJT is shown in Fig. 3.17 determine the following parameters: (a)…

A: We have a BJT as shown in figure vales of thi BJT circuit is as shown in figure, We will need to…

Q: Question 8.a Which article of the NEC describes the proper placement of outlets in this type of…

A: The Given is  article of the NEC describes the proper placement of outlets in this type of room.

Q: In the figure on the right, the ideal batteries have emfs &1= 10 V and 82 = 83 = 6 V and the…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: ) Obtain the truth table of the following functions, and express each function in sum-of-minterms…

A:

Q: Determine the voltages at the nodes in Fig. 3.5(a). 14 A ww 50 www 40 2 50 7A O

A:

Q: QUESTION 1:- (a)    A 4-pole, 3-phase, star-connected, 50 Hz synchronous generator, with a…

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

Q: . A voltmeter having an internal resistance of 50Ω experiences maximum deviation when a current of…

A:

Q: 3. What is the total current for a circuit with a voltage in the source equals 15 V and three…

A: Given that A source voltage VS=15 V Three resistors are 4 ohms, 5ohm and 5ohm. Find the total…

Q: Using Norton's theorem find the current the indicated. resistor Q passing via the network shown…

A:

Q: (a) Illustrate the Thevenin equivalent circuit of Figure 1 (b) Sketch the Norton equivalent circuit…

A:

Q: a) Evaluate the power rating requirement of the machine. [Hint: Power rating is the total amount of…

A: Note: We are authorized to answer the first three sub-parts at a time, so we are answering the first…

Q: Find all the possible h (n) given the equation below. (HINT: there are 8 possible signals for this)…

A:

Q: A half-wavelength dipole antenna with antenna gain G=6 dBi is used in a WiFi modem, operating at…

A: An antenna is a piece of wire (straight/bend) through which the power tries to escape when the ends…

Q: Question 0001 What would be the demand load for all of these items? (Show all of your calculations…

A:

Q: Sine wave is a

A: The correct option along with the explanation is provided in the following section.

Q: A balanced Y-connected load absorbs in total 3 kW at a power factor of 0.6 lagging. If the line…

A: Given: A balance Y-connected load has PL=3 kWcosθ=0.6VL=500 V

Q: The Fermi energy is 0.30 eV below the conduction band energy Ec at T = 400K. The value of Nc for…

A: We know, Nc=4.82×1015 mnm32  T32 /cm3Nc∝T32 Nc 300KNc 400K=30040032Nc 400K=4332 ×2.8×1019 cm-3Nc…

Q: The Value of Vin the following circuit is: 15 V- OV R₁ = 300 2 V | R2 = 600 Ω

A: Given circuit,

Q: 16. Three phase, 50 Hz, 30 MVA, 20 kV, delta connected alternator. Neglecting saturation, The…

A: Given, Three phase, 50 Hz, 30 MVA, 20 kV, delta connected alternator. Required excitation current,…

Q: 2. The continuous-time signal xe(t) = cos(20πt) is sampled at rate of 8 samples per second (1/T₁=…

A: According to the question, for the given continuous-time signal xct=cos20πt; We need to find (1)…

Q: For the given circuit, find voltage V using Superposition theorem. ४८ X 15VL6 122 reell 1022 52052 t…

A:

Q: In the circuit of figure Nº A, the secondary voltage Vs is 15 volts rms with a frequency of 60 Hz, R…

A: Given data, Secondary RMS voltage Vs=15 V Frequency f=60 Hz Resistance R=100 ohms Capacitance C=1000…

Q: 9 What is field pattern in  m.)TE mode in rectangular waveguide? n.)TM mode in rectangular…

A: Electromagnetic waves spread in all directions in deep space. The power intensity of these waves…

Q: V₂= ↓↓ 2 Ω ww 2 A 2 Ω + V X 402 ww 0.5V 18 V + Utilizing a matrix and making the necessary…

A:

Q: A 10A current is lagging the voltage by 47° and a 12A current is lagging the voltage by 58°. What is…

A: Given:  10 A current lagging the voltage by 470 and 12 A current lagging the voltage by 580. We have…

Q: This is a: - synchronous UP counter synchronous DOWN counter asynchronous UP counter asynchronous…

A: Counter: It is a sequential circuit which is used to count the number of clock pulses applied to it.…

Q: Using the definition of convolution find the convolution of the following functions (f*g) f(t) = {2,…

A:

Q: An electric motor with a mass of 42 kg, rated speed of 3760 rpm and unbalance of 0.002 kg.m must be…

A: Given:-  Mass (m)= 42kg Speed (N)=3760rmp Unbalance =0.002 kg.m Force transmissibility =0.141…

Q: A non-sinusoidal voltage consists of a fundamental and a third harmonic. If the effective value of…

A:

Q: A DAC has a 10v range and 8 bits of resolution. What is the step size?

A: Given: A DAC has Voltage range, Vrange=10 V Number of bits, n=8

Q: The following data are the results from two test conducted on a single phase 1000 VA, 230/115 V, 50…

A: It is given that: O.C. Test:Voc=230 V,Ioc=0.8 A,Poc=80 WS.C. Test:Vsc=10 V,Isc=8 A,Psc=20 W

Q: The Nodal method of circuit analysis is based on A KVL and Ohm's law B KCL and Ohm's law KCL and KVI

A: Nodal analysis is the method of calculating the branch current and voltage between any two nodes in…

Q: The maximum and minimum stresses in the dielectric of a single-core cable are 40 kV/cm (r.m.s.) and…

A: Given, In the dielectric of a single core cable, Maximum stress, gmax=40 kVcm Minimum stress,…

Q: 9. Which of the following is correct about the power consumed by R₁ and R₂ connected in series if…

A: The correct option along with the explanation is provided in the following section.

Q: Zi 82 ΜΩ F 11 ΜΩ +20 V Rs 610 Ω 2 ΚΩ H Ipss = 12 mA Vp=-3V rd = 50 ΚΩ Cs Vo Το

A: Give:- IDSS=12 mAVP=-3Vrd=50 kΩ We have to find the voltage gain of the given amplifier.

Q: c) Discuss how armature resistance could be used to control the speed of a DC motor.

A:

Q: 1. An ammeter has an internal resistance of 9Ω with a maximum measuring limit of 5 mA. Then the…

A:

Q: The above op-amp acts in a non ideal manner such that R₂ R₁ Av(CL) = - 1 1+ AV(OL) (1+1) Given…

A: Given: AVOL=104 and AVCL=-R2R11+1AVOL1+R2R1

Q: H.W Ans & >15 Find Ver? R ਪ੍ਰਤੀ Love 8

A:

Q: Where is field winding mounted in a DC machine? a) Stator b) Rotor c) Absent d) Anywhere on stator…

A: The solution is provided in the following section.

Q: Consider the circuit shown in (Figure 1). Suppose that i, 18 mA. Figure R₁ = 100 f un 1 of 1 > Part…

A: Given circuit, is=18 mA

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.