Shalabh Kumar Mishra

7 Questions 9 Answers 0 Followers

Questions related from Shalabh Kumar Mishra

Why a signal (EM wave) atteuates exponentially when travelling in a medium, not inversely or cubucally?

E(x)=Eo exp-g.x , g is complex propogarion constant. Why not: E(x)=Eo/ x2 ; or E(x)=Eo / x

14 June 2024 3,264 11 View

For unstable system the ROC doesn't include jW axis. in this case, how can we plot spectrum or PSD of the system if LT i.e. X(s) is given?

If the X(s) is stable then spectrum/PSD can be obtained by replacing "s" with "jW".

03 November 2023 9,763 0 View

Can I cite "Newspaper report" in my PhD thesis?

In the introduction of thesis (for motivation), I want to cite newspaper report, to justify/support the motivation behind the work.

28 May 2019 7,115 18 View

What will be the net force acting on a point iron mass if it is placed in uniform magnetic field (magnitude and direction)?

If the net force is non- zero, then what will be it's direction (along, opposite or perpendicular to the applied magnetic field).

11 May 2019 5,579 2 View

While computing the Figure of merit (FOM) in electronic oscillators, power is normalized with 1 mW, (See the references attached) Why 1mW?

1. Ahmadi-Mehr SAR, Tohidian M, Bogdan R. Analysis and Design of a Multi-Core Oscillator for Ultra-Low Phase Noise. IEEE Transactions on Circuits and Systems I: Regular Papers 2016; 63(4):...

29 September 2017 9,480 2 View

Time Response of a Filter

What is utility of transient analysis (impulse /step response) of Filters?. Does the "Frequency analysis" ( magnitude-phase response, and pole-zero analysis) is sufficient to examine the features...

01 January 1970 4,133 4 View

Fourier transform vs Laplace transform

Let's start a discussion or comparison of Laplace and Fourier transform (based on Physical interpretation, applications, limitations, etc.,) Please avoide the mathematical formule and expressions.

01 January 1970 3,333 4 View