Solving RLC Circuit Transfer Function

[@AdamNoel]

The next video shows how we can use a system transfer function to gain intuition about how different types of inputs will be handled. We present the transfer function poles and zeros: kzbin.info/www/bejne/q2W2hHRtbsmDmc0

[@eemami-iz8lk]

These examples really help in understanding the concept. Wonderful as always professor. Thank you so much...

[@thatssoweirdhonest]

i appreciate this video a lot. It was exactly what i was looking for. thank you

[@AdamNoel]

Glad to hear it!

[@DazedDreamer79]

At 5:06, why does the voltage drop across the capacitor have to equal the drop across the inductor and resistor R2? Great video!

[@diags_1109]

Normally volt drop across cap would equal across resistance but because there is an inductor it must be across the sum of the two. You can redraw the circuit so that the cap is parallel to to combination of the the two.

[@AdamNoel]

Correct as noted by @diags_1109, in this case the capacitor is in parallel with the series combination of the inductor and R2

[@samuelesowhode3243]

Shouldn't 1/sc also be multiplied by I2? at 9:25?

[@AdamNoel]

Yes, which would then be subtracted by the -I2/sC term on the same line. I left this out of my commentary

[@ahmedalshalchi]

Dr. Adam Noel , Thanks for your presentation of RLC circuit analysiz but can you please do the same for the florecent lamp electronic ignitor circuit please ?

[@AdamNoel]

Was there a particular circuit diagram that you had in mind?

[@abhi2138]

It seems this is incomplete. How to solve further using inverse laplace?

[@AdamNoel]

Yes, this video was just finding the transfer function of a circuit. You could then go on to find the response for a given input, or just directly take the inverse Laplace transform to get the time-domain impulse response. My previous video went through the inverse Laplace transform process with partial fractions (kzbin.info/www/bejne/nYO0mqJuiJ13gZI). You could go through a similar process here if you can identify the roots of the denominator polynomial.

[@abhi2138]

@@AdamNoel Ok.