What is Laplace Transform? Why Laplace Transform is used in Circuit Analysis?

[@ALLABOUTELECTRONICS]

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[@mayurshah9131]

Very nice 👍

[@patelraju2882]

Super 👍

[@poojashah6183]

Excellent explanation, amazing 🎉

[@NadeemKhan-ei2we]

Very good explanation

[@Rocky-st1wo]

Suuper Lec& keep it up

[@styrishrodrigues]

I have laplace transform chapter in engineering maths. I skipped that module for exam 😢

[@maxopgod1700]

💀broo

[@joewade4154]

Very good 😂

[@sanjayshah9838]

V. Good 👌

[@shtappy]

7:14 please can someone explain how |e^(-jwt)| = (sin^2(wt) + cos^2(wt))^0.5

[@ALLABOUTELECTRONICS]

As per Euler's e^jx = cos (x) + j sin (x). And e^-jx = cos (x) - j sin (x) If you just consider the magnitude then that is equal to sqrt (cos^2 x + sin^2 x) for both the cases. For example, if you have a complex number A + j B, then its magnitude is sqrt (A^2 + B^2) So, similarly, | e^-jwt| = sqrt (cos^2 (wt) + sin^2 (wt)) = 1

[@shtappy]

​@@ALLABOUTELECTRONICS Thanks a lot for quick ve detailed answer!

[@zoro.73]

Why are you using "j" to represent imaginary number Didn't the representation of imaginary number "i" comes from the term "imaginary" Using "j" just doesn't make any sense

[@shtappy]

Because i used for current, j used for imajinary in electrical engineering. By the way, I prefer in-phase (I) and quadrature (Q) as an electrical engineer because there is no imaginary thing in real world. Mathematicians loves abstraction so they call it imaginary.

[@AderemiAbdulwarith]

Sir,which textbook did u use for this video

[@ALLABOUTELECTRONICS]

You can refer fundamental of electric circuits by Sadiku for this topic.

[@_Singh.7]

Thanks❤

[@ermuhambetcalmenov8104]

Keremet!

[@husnainhyder6713]

Can you please explain how we will going to use Laplace transform in circuits involving diode and transistors of all kinds. I was working with clippers and clampers lately but I wasn't achieving desired results with that., If you have any idea regarding that then please help

[@ALLABOUTELECTRONICS]

The Laplace Transform will be useful when we are dealing with a source which is not DC or sinusoidal signal. (e.g ramp signal, exponential decaying signal, step function etc). If the clipper or clamper circuit contains a conventional source like DC, square wave, triangular wave, or sinusoidal wave) then it is better to deal such circuits with the conventional circuit analysis. I have already covered how to analyze clipper and clamper circuits. For more info, you can check those videos and the solved problems related to them.

[@SAhellenLily]

Super👍