What is Attenuation constant and its unit?

Q: what is impedance?

A: In electrical circuit, there are four important quantities, namely, voltage, current, impedance and…

Q: Describe how attenuators are used to adjust TV signals power and also reduce interference.

A: According to the question, we need to describe how attenuators are used to adjust TV signal power…

Q: How can field distortion be remedied ?

A: Field distortion can be remedied by

Q: What is MOORE machine?

A: Moore machine is a Finite state machine where the output will depend on the present state only. It…

Q: What is Isochronous?

A: Isochronous: It means occurring at the same time. In terms of electrical engineering isochronous…

Q: Explain Hartley configuration?

A: The circuit diagram of a Hartley oscillator is given as:

Q: What is Excitation system and name its types?

A: Any power system which consist several protective and control unit  is required DC power through…

Q: (a) Several guided transmission media are in the form of conductor that provides a conduit where the…

A: The two types of guided transmission lines are 1) Waveguide (TE and TM modes) TE mode stands for…

Q: What is the value of frequency of dc

A: The number of times a repeated event occurs per unit of time is known as frequency.  It's also…

Q: Why is the impedance of a speaker considered a variable value and not a constant number?

A:

Q: How to determine the current and the impedance as a function of the frequency?

A: As the circuit is not mentioned, so assume a series RLC circuit. Supply frequency is f. Inductive…

Q: Explain Maxwell Bridge with necessary diagram and equations

A:

Q: What is e?

A:

Q: Q3) what is the diffrence between Loss and attenuation ?

A: The solution is given below

Q: Briefly describe Depolarization field?

A: Depolarization is an electrochemical process in which polarisation in any material or polarisation…

Q: (b) . Explain Snell's law. What. is total internal reflection? suitable diagram. Explain with

A: According to Snell's law, the ratio of the sines of the angles of incidence and refraction is equal…

Q: How do sound baffles beside highways reduce sound to the nearby residential areas?

A: Generally the sound of vehicles in highways, baffles beside highways reduce sound to the nearby…

Q: What will be the power of the given signal?

A: The power of the following signal is to be determined: xn=2ej3n--->(1)

Q: the attenuation ratio (au) and attenuation coefficient (á)?

A: Both attenuation ratio and attenuation coefficient are different thing . The difference between both…

Q: What is the difference between drift current and diffusion current?

A:

Q: What are pink noise and disadvantages of it  and how to get rid of it?

A: Pink noise: It is the most common signal in biological system It is inversely proportion to the…

Q: . Motor & appliances

A:

Q: Select all the open loop poles.

A: The poles of the open-loop transfer function can be obtained by equating the dinominator to zero.

Q: f all closed-loop poles of a system are in the Left-Half plane and only one closed oop zero is in…

A: Given  All the pole in left hand side and ane  zeroes is in right side  true and false

Q: How

A:

Q: What is the screened potential?

A: The screened potential is determined between the inter atomic force and the phonon dispersion…

Q: What is Biot-savart Law ? For Calculation megnetic fields,What the advantages and disadvantages of…

A: The steady state current at a point due to the magnetic intensity in an infinitely long straight…

Q: What is the difference between majority charge carrier and minority charge carrier?

A: Semiconductors have two types of charge carriers - electrons and holes. Electrons are negatively…

Q: What are noise margins? Why are they important?

A: Noise can be added to a logic signal its transmission through out logic circuit. Because of noise,…

Q: . Briefly discuss the main differences between Butterworth and Chebychev Type 1 filters.

A: The main difference between them is the fast transition in chebyshev filter.

Q: What is actuating signal?

A: The difference between reference input signal and the feedback signal is  known as actuating signal.

Q: 9. Explain, how Lissajous figures are used for measurement of frequency and phase of a high…

A: LISSAJOUS FIGURE: It is the pattern generated on the screen, when sinusoidal signals are applied to…

Q: What will be the power of the signal?

A: In this case, the power of the following discrete-time signal is to be determined: xn=un

Q: (a) In a real world application, any signal will produce a noise as shown in Figure 2. In your…

A: Distortion, in acoustics and electronics, any change in a sign that alters the main waveform or the…

Q: Is the function linear or nonlinear

A: In this question, check the  Is the function linear or nonlinear?  The function f(t) = e5x(t)

Q: What is program block. Your answer What is inertial delay

A: To verify a design we write verification module and  test bench to check that it meet specification.…

Q: . Why is impedance represented by a complex number?

A: In a DC circuit (DC circuit) the present and voltage through a resistor or an inductor aren't…

Q: Are there some part of the curves that has distorted signal? explain why

A: Filters, either time-domain filters or Fourier-based frequency decomposition, can be used to…

Q: What is always block. What is inertial Delay.

A: Initial block start at the start of simulation. It is executed once in simulation. The System…

Q: TELECOMMUNICATIONS COURSE   What is attenuation and how to reslove it?

A:

Q: What will be the velocity of an em wave of the relative permittivity is 4 and relative permeability…

A: For any dielectric medium, the intrinsic impedance depends on the permittivity and the permeability…

Q: What is the difference between the salient pole type and Non- salient pole type ?

A: The explanation of differences is as follows.

Q: What is the frequency of the forcing function that is in resonance with the system?

A: Forcing term is a parameter of a mechanical system which decides the oscillation of the body and how…