Question

H10P3: An L Network
if f=630.0kHz
Cmatch=?????
Lmatch=?????

Answer 1

Cmatch= 1101.75 pF
Lmatch= 55.05 uH

Answer 2

thanks

Answer 3

:)

Answer 4

Duty Cycle 58 and check tran.

Answer 5

with diode = 100 and Vin=3v

Answer 6

?

Answer 7

yes

Answer 8

is correct

Answer 9

last question plzz
H9P1: Response to a Delayed Impulse

L=20.0H and C=20.26mF.
A=2/π=0.64 Coulombs at time t=9.0s.

B. At the initial time what is the total energy, in Joules, stored in the circuit?

C. At the time just before the impulse happens t=9.0− what is the total energy, in Joules, stored in the circuit?

E. At the time just before the impulse happens what is the voltage vC(9.0−), in Volts, across the capacitor?

incorrect

Answer 10

last question plzz
H9P1: Response to a Delayed Impulse

L=20.0H and C=20.26mF.
A=2/π=0.64 Coulombs at time t=9.0s.

B.==?
C.==?
E.==?

Answer 11

H9P1: Response to a Delayed Impulse

L=20.0H and C=20.26mF.
A=2/π=0.64 Coulombs at time t=9.0s.

B.==?
C.==?
E.==?

Answer 12

?

Answer 13

incorrect

Answer 14

32.5 incorrect
32.5 incorrect
-102.05 incorrect

Answer 15

No

Answer 16

red marks

Answer 17

ok wait

Answer 18

ok

Answer 19

sorry to say all 3 are incorrect

Answer 20

again

Answer 21

no

Answer 22

incorrect

Answer 23

Note: In this problem we have chosen numbers for the part parameters to make it easier to compute an answer :-). By the way, it is also hard to arrange zero resistance, except with superconducting materials at very low temperatures.
In the circuit shown below L=20.0H and C=20.26mF.
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)

What is the natural frequency, in Hertz, of this circuit?

correct
At the initial time what is the total energy, in Joules, stored in the circuit?

incorrect
At the time just before the impulse happens t=9.0− what is the total energy, in Joules, stored in the circuit?

incorrect
At the time just before the impulse happens what is the current iL(9.0−), in Amperes, through the inductor?

correct
At the time just before the impulse happens what is the voltage vC(9.0−), in Volts, across the capacitor?

incorrect
At the time just after the impulse happens what is the current iL(9.0+), in Amperes, through the inductor?

correct
At the time just after the impulse happens what is the voltage vC(9.0+), in Volts, across the capacitor?

correct
At the time just after the impulse happens what is the total energy, in Joules, stored in the circuit?

correct

Answer 24

15
15
-47.1

Answer 25

no

Answer 26

incorrect

Answer 27

capcitor and inductor are in parallel

Answer 28

7.5
7.5
-23.56 is also wrong

Answer 29

10
10

Answer 30

40
40
-40*pi

Answer 31

h9p1 ---
e) -15.7079632679 voltage across capacitor