What is meant by steady-state in a capacitive circuit subject to a sinusoidal voltage input? A sinewave depicts movements in the form of waves. It has a datum, rapid, slowing and steady growth in one direction for a quarter cycle with reference to a datum (a reference), and then slow and faster decay in one direction for the next quarter cycle, and all these elements again in the opposite direction (reversal) of the forward movement for the next half-cycle. It has peaks and valleys. In essence, the sinewave is a perfect embodiment of oscillatory movements like springs and quantities like voltage. It retains its waveshape when added to another sinewave of the same frequency and arbitrary phase and is the only periodic waveform which has this property. Imagine that you and your friend are playing a game of “swing”. When your friend sits on a stationary swing and you begin pushing it, it will take a few hard pushes initially to overcome inertia when the swing moves with a small displacement. You then synchronize your pushes by progressively moving slightly away from the stationary position of the swing, initially, pushing gently, and then pushing harder as you move away from the central stationary position of the swing. The point of pushing the swing is usually at the top of the swing cycle at one end. It takes a while of pushing before you are able to establish a rhythmic swing. The period before the rhythmic swing is established is the “transient”, and the rhythmic swing that is established after the few transient cycles elapse is the “steady-state”. This is analogous to establishing the steady-state in a capacitive circuit subject to a sinusoidal input. The capacitor being initially uncharged, will cause the current during the transient period to assume a value that will be quite different from that at the same voltage angle after steady-state is established. Electrostatics and circuits belong to one science, not two. These are discussed usually separately in textbooks and science and engineering courses. It is not possible to discuss the circuit processes which produce a sinusoidal current when a sinusoidal voltage is applied to a capacitor….the changing rates of change of the applied voltage ….the surface charge set up changing at every instant….the applied field changing in the wires ….and the current at each and every instant in time. Watch the two videos listed below to learn about current and the conduction process and surface charges (using a unified approach to electrostatics and circuits at a fundamental level). 1. ruclips.net/video/REsWdd76qxc/видео.html 2. ruclips.net/video/8BQM_xw2Rfo/видео.html The last frame of video #1 lists textbook 4 which discusses the sinusoidal steady-state in capacitors and inductors with the help of sequential diagrams and animated power-point presentations of the varying field components in the circuit elements in more detail.
ruclips.net/video/I_bT6D8ngfA/видео.html each and every GATE previous year problem regarding frequency response analysis discussed in this video.... must watch.... it will help you..... wATCH CONTROL SYSTEM PLAYLIST on this channel
ruclips.net/video/I_bT6D8ngfA/видео.html each and every GATE previous year problem regarding frequency response analysis discussed in this video.... must watch.... it will help you..... watch control system playlist on this channel(CAREER EASY)
To Get Certification, Click Here: bit.ly/436AyME
Use coupon "RUclips12" to get ‘’FLAT 12%’’ OFF at Checkout.
I like the way she changes a shirt for every topic... it really sets the mind to a new topic... thanks a lot
nope i don't think so
Topic pe dhyaan do be
@@thekhadkehostelers7947 did anyone ask you to advice here?
@@shivaniverma730 then why u are here no one asked u
@@thekhadkehostelers7947 u r really a dumb person i have ever seen.. Must read it again
Your videos are perfectly gives the clarity about the actual subject... A huge respect from all engineering students ma'am
What is meant by steady-state in a capacitive circuit subject to a sinusoidal voltage input?
A sinewave depicts movements in the form of waves. It has a datum, rapid, slowing and steady growth in one direction for a quarter cycle with reference to a datum (a reference), and then slow and faster decay in one direction for the next quarter cycle, and all these elements again in the opposite direction (reversal) of the forward movement for the next half-cycle. It has peaks and valleys.
In essence, the sinewave is a perfect embodiment of oscillatory movements like springs and quantities like voltage. It retains its waveshape when added to another sinewave of the same frequency and arbitrary phase and is the only periodic waveform which has this property.
Imagine that you and your friend are playing a game of “swing”. When your friend sits on a stationary swing and you begin pushing it, it will take a few hard pushes initially to overcome inertia when the swing moves with a small displacement. You then synchronize your pushes by progressively moving slightly away from the stationary position of the swing, initially, pushing gently, and then pushing harder as you move away from the central stationary position of the swing.
The point of pushing the swing is usually at the top of the swing cycle at one end. It takes a while of pushing before you are able to establish a rhythmic swing.
The period before the rhythmic swing is established is the “transient”, and the rhythmic swing that is established after the few transient cycles elapse is the “steady-state”.
This is analogous to establishing the steady-state in a capacitive circuit subject to a sinusoidal input. The capacitor being initially uncharged, will cause the current during the transient period to assume a value that will be quite different from that at the same voltage angle after steady-state is established.
Electrostatics and circuits belong to one science, not two.
These are discussed usually separately in textbooks and science and engineering courses.
It is not possible to discuss the circuit processes which produce a sinusoidal current when a sinusoidal voltage is applied to a capacitor….the changing rates of change of the applied voltage ….the surface charge set up changing at every instant….the applied field changing in the wires ….and the current at each and every instant in time.
Watch the two videos listed below to learn about current and the conduction process and surface charges (using a unified approach to electrostatics and circuits at a fundamental level).
1. ruclips.net/video/REsWdd76qxc/видео.html
2. ruclips.net/video/8BQM_xw2Rfo/видео.html
The last frame of video #1 lists textbook 4 which discusses the sinusoidal steady-state in capacitors and inductors with the help of sequential diagrams and animated power-point presentations of the varying field components in the circuit elements in more detail.
Thanks for all control system videos.
Can you please make videos on ROOT LOCUS TECHNIQUES.
ruclips.net/video/I_bT6D8ngfA/видео.html
each and every GATE previous year problem regarding frequency response analysis discussed in this video....
must watch....
it will help you.....
wATCH CONTROL SYSTEM PLAYLIST on this channel
Thank you mam for teaching cst .
Can u pls do videos on root locus concept
ruclips.net/video/o3bRqh4IlCA/видео.html
i wish i met these teachers in my years ahah
Very good vedio
can someone please explain why we should substitute s for jΩ at 3:17
Thank you ma'am
Thank you ma'am ur teaching style is Osm 👍👍
Love you Sweet momm !!!!........you are intelligent !!!
Huge respects for you
ruclips.net/video/I_bT6D8ngfA/видео.html
each and every GATE previous year problem regarding frequency response analysis discussed in this video....
must watch....
it will help you.....
watch control system playlist on this channel(CAREER EASY)
why we don't consider miller effect in common gate configuration when we study high frequency response?
Please improve the sound quality
Why root locus is not covered in this tutorial
Superb🎉
what is advantage from determine frequency response of the amplifier
Thanks a lot maam
mam i think input signal will be Asinwt .......
take A value as 1, then it becomes sinwt
Good explanation
Beautiful !!
TQ so.. Much..
.
Thank you
Getting notes control system plz..
❤️❤️
What's the LTA system
LTI = Linear Time-Invariant. en.wikipedia.org/wiki/Linear_time-invariant_system
what is LTA system
Hi ko diha sa mga BSCpE - 3B nga nag tan.aw sad kay naglisod pd ug sabot :(
Hahahaha tan aw2 ra boi
Tnq mam
3:50
All good but projector
Mem please deeply write
s=@+jβ why only s=jβ is substituted
S= (sigma)+j(omega)... but the sigma is neglected... and hence S=j(omega)
S= (sigma)+j(omega)... but the sigma is neglected... and hence S=j(omega)
.