Step 2. Replace voltage source 6A 202 R₁ 102 R3 V, R2 402 R₂ 1 2.52R,

Q: The circuit shown below on the left has the following parameters: Is=27 mA R, = 2.2 ΚΩ R2 = 15 ΚΩ…

A:

Q: Total resistance between terminals A and B is A. Β 10 Ω ΦΩ 10 S ΦΩ Ω

A: Given data, Circuit diagram is given as,

Q: A step-up transformer is 91 percent efficient a

A: Given data, Number of turns in primary Np=81 Number of turns in secondary Ns=628 Voltage at primary…

Q: 8 < Notes What is the mass of an assembly of 1000 protons? Done

A: In this case, the total mass of an assembly of 1000 protons need to be determined.

Q: 5. A parallel plate capacitor of value 4.0 µF is charged with a 6.0 V battery. After fully charging…

A:

Q: Perform a 4-bit Boolean logic circuit. An LED should be activated only when two signals are high,…

A: Given that: LED will be activated when only two input signals are high. A table is shown. A Boolean…

Q: When a second-order system is subjected to a unit step input, the values of 0.5 and wn = 6 rad/sec.…

A:

Q: What is the change in the bandwidth of the signal in FM when the modulating frequency increases from…

A:

Q: 100V Find: R₁=5_22 P₁, P2, P3, P4, P5, P6 and TOTAL POWER R4=1512 R₂ = 5-2 R3=10_2 26 = 2012 Rs=2012

A:

Q: The voltage across a device with a fixed resistor of 3 kiloOhms is doubled, what will be the change…

A: Given: A device has a fixed resistance of R=3 kΩ. The voltage across the device is doubled.

Q: What is the frequency for a wavelength of 2 meters? Show detailed calculation.

A: Given data: The wavelength λ=2 m We know that speed of light v=3×108 m/s

Q: the standing wave ratio.

A: Given: lossless transmission line having  Za=50Ωlength=4.334mkr=0.4∠45°λ=2m if Vs='100V find 1)The…

Q: switch 1. In the figure, suppose the switch has been closed for a R = 8.00 N time interval…

A:

Q: Two circuits A and B are connected in parallel with a supply of 200 V, 50 Hz. In circuit A, an…

A:

Q: 6) Carson's rule is used to calculate

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

Q: What is the required bandwidth according to the Carson's rule, when a 100 MHz carrier is modulated…

A: Given information: The frequency of the carrier signal is fc=100 MHz. The modulating frequency is…

Q: Find the energy stored in the capacitor: 20 ww 20V (a) + Vc.

A: Circuit diagram is given as,

Q: 2. For the voltage feedback network of Fig., determine: a) Ic b) Vc c) VE d) VCE

A: Given:

Q: 1. The instantaneous value of current in an a.c.circuit at any time t seconds is given by: i-50…

A: Given data, Current equation is given as, i=50sin100πt-0.45 mA

Q: An (open) electric circuit consists of an inductor, a resistor, and a capacitor. There is an initial…

A: Given that: Initial charge q(0)=2 C I=3 A E(t)=20 cos(t) The voltage drop across the resistor is 4…

Q: All six capacitors have equal value of 10.0 µF. Determine: a. The equivalent capacitance if measured…

A:

Q: g) f(t) = 5cos2t + 3e4t h) f(t)et + sin(t-2) + 1²e-²1

A:

Q: Q5 T(s) - 62.5(8 + 2.5) (s² +65 + 25) (s+ 6.25) a) What are poles and zeros of the transfer function…

A:

Q: Find the decimal equivalent of the binary number (1011.011)2.

A: Introduction :- Binary to decimal conversion -  A binary number is converted into decimal equivalent…

Q: Current source shown below is converted in to voltage source. Choose the correct voltage source…

A:

Q: A three phase full wave uncontrolled bridge rectifier has an AC input voltage of 90 V RMS at 60 Hz…

A: Given, A three phase full wave uncontrolled bridge rectifier,                    Vin= 90V rms (line…

Q: What is the change in the bandwidth of the signal in FM when the modulating frequency increases from…

A: Given information: The modulating frequency corresponding to an FM signal changes from 12 kHz to 24…

Q: A variable speed drive is reversing under no load. Figure shows the reversing torque and the speed…

A: We have an variable speed drive and reversing under no load with , Given data from figure, Speed…

Q: Write the equivalent voltages in the table below: Peak voltage Average Voltage 170 V 108.29 V 339.36…

A:

Q: 20 V 24 = 20-2 3R₁ = 10-22 · R3 =152 FR₂=15_22²} ind the 11, 12, 13, 14, 15, 16, 17, and Total Power…

A:

Q: A 300V bulb passes a current of 0.5A. Calculate the power in the lamp. O a. 300 W O b. 50 W O c. 75…

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

Q: 2. The power of a circuit is giving as follow: p(t) = 150e(-10t) Calculate the total energy of the…

A: Given data, Signal is given as,  pt=15e-10t

Q: An A.C. bridge circuit working at 1,000 Hz is shown in Fig. Arm AB is a 0.2 µF pure capacitance; Arm…

A:

Q: 6. For the follow logic circuit system, the output f is: [ (A) ab. (B) a + b. (C) a'+b'. (D) a'b' a…

A: Given, The logic circuit is,

Q: Q.)  The circuit shown below is an idealized forward converter. Assuming an input voltage Vd=40V,…

A: The forward converter, a DC/DC converter, raises or lowers the output voltage and offers galvanic…

Q: 60. Two bulbs of 500 W and 200 W rated at 250 V will have resistance ratio as (a) 4:25 (b) 25:4 (c)…

A: We need to find out resistance ratio for given power

Q: An alternating voltage is given by e= 200 sin 2π 50t . Then find the time taken to + 60 V for the…

A:

Q: d) f(t) = 3 cos 6t e) f(t) = sin 2t + 2 cos 2t + e¹sin 2t (f) f(t) = 1² + e sin 3t

A:

Q: Prove the following Boolean identities. (i) XY+YZ+ YZ=XY+Z (ii) A.B+ A.B+A.B=A+B

A: Given two Boolean expressions. We have to prove these two expressions.

Q: A 300V bulb passe O a. 300 W O b. 50 W O c. 75 W O d. 100 W O e. 150 W

A: Given data, Voltage is given V = 300 V Current is given I = 0.5 A

Q: What is the maximum modulating frequency allowed in commercial FM broadcastings? a. 40 KHz b. 75 KHz…

A: Frequency modulation: Frequency modulation is a process of changing the frequency of the carrier…

Q: Drill 7.1 Calculate the cutoff frequency for the first four modes of WR90 waveguide. (Answer: f=…

A:

Q: You construct an L-C circuit that contains a 30.0 mH inductor and a 655 mF capacitor. At t = 0 the…

A: Given data, Inductance L=30 μH or 30×10-6 H Capacitance C=655 μF or 655×10-6 F Charge q=0.4 mC

Q: e = v2 40 sin (10*t + 20°) %3D (i) Determine the currents i1 and iz. (ii) Calculate the current is.…

A: The given circuit diagram is shown below: It is given that: e=2×40 sin104t+20° Vor, e=56.568 ∠20° V

Q: Q2. A three phase full wave uncontrolled bridge rectifier has an AC input voltage of 90 V RMS at 60…

A:

Q: Minimize the logic function Y(A,B,C,D)= Em(0,1,2,3,5,7,8,9,11,14). Use Karnaugh map. Draw logic…

A: Given logic function has 4 inputs, A, B, C, and D YA,B,C,D=∑m0,1,2,3,5,7,8,9,11,14 We have to…

Q: If the Fault current is 5 kA and Current Setting is 125% then Plug Setting Multiplier (PSM) will be…

A: Given, Fault current = 5 kA = 5000 A Current setting = 125% = 1.25 Rated secondary current = 1 A CT…

Q: A copper wire has a diameter 0.5 mm and resistivity of 1.6 x 10³2 m. What will be the length of this…

A: Given data, Diameter d= 0.5 mm or 5×10-4 m Resistivity ρ=1.6×10-8 Ωm Resistance R=10 Ω

Q: An LTI system is described the its impulse response h(t).

A: Given- ht=e-atutxt=but where, a=4 b=10 To find- y(t) and y(t=9) =?

Q: In a 4-pole wave connected d.c. motor has 752 armature conductors. If armature current is 38.2 Amp.…

A: We have been asked to find torque developed in d.c. motor having following data, Pole of motor (P) =…

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.