Question

Hey guys Does anyone can help me with this?
H9P1: RESPONSE TO A DELAYED IMPULSE
The current source puts out an impulse of area A=2/π=0.64 Coulombs at time t=9.0s.

At t=0 the state is: vC(0)=0.0 and iL(0)=1.0.

The equation governing the evolution of the inductor current in this circuit is

d2iL(t)dt2+1LCiL(t)=ALCδ(t−9.0)




and this H9P2 SOC

Consider the second order low pass filter circuit shown below.?

Answer 1

about H9P2.. if anyone can tell me the formula. I'll be thankful
and H9P1 how can I solve it ?

Answer 2

H9P1
1 0.25
2 22.5
3 22.5
4 5.51091059616e-16
5 -70.6858347058
6 0
7 0
8 0

H9P2
1 L*C
2 L/R
3 1
4 sqrt(1/(L*C))/(2*pi)
5 1/(2*R*C)
6 (1/R)*sqrt(L/C)
7 2*sqrt(L/C)

Answer 3

CHEK BEST RESPONSE IF U GET RIGHT ANSWERS.

Answer 4

(1/R)*sqrt(L/C)
2*sqrt(L/C)
these are wrong answers, plz let us know the correct one acid16

Answer 5

thats answers is working for me... i dont know what is wrong... check them again..

Answer 6

I ve checked 4 to 5 times but it doesn't work........ probably a changed question!
of what is it the formula 2*sqrt(L/C)?

Answer 7

And what's the formula to calculate H9P1 2ND QUESTION? from which u got the following ans...
2... 22.5
can you plz let me know acid16

Answer 8

give me a sec..

Answer 9

the answer 22.5 both of them and the answer -70.6858347058 of H9P1 are not correct here .. idk why... and H9P2 (1/R)*sqrt(L/C)
2*sqrt(L/C) are not correct too.. do you know why ?

Answer 10

H9P1

1 sqrt(1/(L*C)) / (2*pi)
2 ½ * L * iL^2
3 the same as 2
4 iL (t) = cos(2*pi*f*t)
5 vC(t) = -L*2*pi*f*sin(2*pi*f*t)

Answer 11

just try this formulas, maybe u have diferent values..

Answer 12

thank you so much !

Answer 13

thanks alot!

Answer 14

I ve checked 4 to 5 times but it doesn't work........ probably a changed question!
of what is it the formula 2*sqrt(L/C) acid16?

Answer 15

yeeah.. it's not this answer !

Answer 16

I'm having problems with
2 22.5
3 22.5
5 -70.6858347058

Answer 17

and the formulas (1/R)*sqrt(L/C)
2*sqrt(L/C).. it doesn't work n' idk why

Answer 18

h9p1 is solved but P2 is not having green tick for the last 2 acid16 thanx alot

Answer 19

the formulas are R*sqrt(C/L)
0.5*sqrt(L/C)

Answer 20

thank you so much !