HomeworkLib
Question


Q1 a) A parallel resonant RLC circuit is driven by a current source is = 20 cos(wt) x10-3A and shows a maximum response of 8

engineering   Electrical-Engineering   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

maximum response at W = 1000 red re (a) 201 = rad 민 resonant frequency sec wo Resonant frequency 뀌 1 LC 106 CO and =90 XR 28ده |I| ]zca) أن | | 20Ylo3 * )«! ”(ال ) ) + ۔ - R? ۱ 2 x 0-3 2. .2 (حاد) + ( - ) الا ا ص 2 ایلیا - ) + رهن (2) = (ال- بعا) 2Condition Resonance Cocuit becomes panely Resistine can say Дея wel Yea Real OF Ting [zea Tomy [Yeg towe + R 3 C Yea P انی we

0 0
Add a comment
Know the answer?
Add Answer to:
Q1 a) A parallel resonant RLC circuit is driven by a current source is = 20...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Resonant wireless charging is an emerging technology where a powered transmitting circuit induces a current in...

    Resonant wireless charging is an emerging technology where a powered transmitting circuit induces a current in a receiving circuit by the magnetic interaction between the circuits' inductors. Similar to how transformers work, what makes this process unique is that the receiving circuit can be several centimeters to a few meters away from the transmitting circuit, depending on the system. This induction with distance works only when both circuits, which can be treated like effective LRC circuits, operate at the same...

  • Consider the RLC circuit shown in the figure driven by a sinusoidal emf. Use the following...

    Consider the RLC circuit shown in the figure driven by a sinusoidal emf. Use the following data: ERMS= 145 V, R = 840 2, L = 37.0 mH, C = 0.150 mF. R ww Calculate the RMS current through the capacitor at the resonance frequency. Submit Answer Tries 0/12 What is the resonant frequency of this circuit? Submit Answer Tries 0/12 Calculate the RMS voltage across the inductor at the resonance frequency. Submit Answer Tries 0/12

  • A series RLC circuit has a resonant frequency of 6.29 kHz. When it is driven at...

    A series RLC circuit has a resonant frequency of 6.29 kHz. When it is driven at 8.73 kHz, it has an impedance of 0.867 kΩ and a phase constant of 38.0o. What are (a)  R, (b)  L, and (c)  C for this circuit?

  • A series RLC circuit has a resonant frequency of 7.47 kHz. When it is driven at...

    A series RLC circuit has a resonant frequency of 7.47 kHz. When it is driven at 10.3 kHz, it has an impedance of 1.14 kΩ and a phase constant of 36.0o. What are (a) R, (b) L, and (c) C for this circuit?

  • A series RLC circuit has a 242 Hz resonant frequency, and is driven by an AC...

    A series RLC circuit has a 242 Hz resonant frequency, and is driven by an AC voltage source at 315 Hz. The circuit has a 75.0 resistor and a 66.0 mH inductor. The maximum current is 1.20 A. a) Find the capacitance in the circuit. b) Find the maximum voltage of the source. c) Find the average power of the circuit d) Find the phase angle .

  • (2 points) Two driven inductors A R = 1 kΩ resistor, a L1 = 20 mH...

    (2 points) Two driven inductors A R = 1 kΩ resistor, a L1 = 20 mH inductor and a L2 28 mH inductor are connected in series. A funtion generator drives the circuit with a 5 Vpp variable frequency sine wave. (a) What is the equivalent impedance Zeq of this circuit? O A. R +jwLIL2/(L1+ L2) E. None of these (b) For what angular frequency does |Zoq v2 R? 20833.3 radians/sec (c) What is the peak-to-peak value of the voltage...

  • RLC frequency limits Last week you studied the driven RC circuit and the driven RL circuit....

    RLC frequency limits Last week you studied the driven RC circuit and the driven RL circuit. Consider the driven series RLC circuit. Its impedance is Z=R+j(ωL−1/(ωC)) . (a) For very high frequencies the driven RLC circuit behaves like an RL circuit (the effect of the capacitor becomes negligible). In this case does the current lead or lag the applied voltage in phase? A. lags B. leads C. neither What value in degrees does |ϕ| approach as ω→∞ ? (b) For...

  • An RLC circuit is driven by an AC generator. The voltage of the generator is VRMS...

    An RLC circuit is driven by an AC generator. The voltage of the generator is VRMS = 81.4 V. The figure shows the RMS current through the circuit as a function of the driving frequency. 900 800 700 600 500 400 300 200 100 0 100 0 200 300 400 500 600 700 800 900 driving frequency (Hz) What is the resonant frequency of this circuit? Please, notice that the resonance curve passes through a grid intersection point. Tries 0/12...

  • 2. LRC series circuit. [10 pts.] Consider an LRC series circuit driven by an ac voltage source Vi...

    2. LRC series circuit. [10 pts.] Consider an LRC series circuit driven by an ac voltage source Vin Vo cos(wt). (a) Derive an expression for the real ac current in the circuit in terms of L, R, C, and a. (b) Determine the resonant frequency f, and angular frequency w, by direct differentiation of the current amplitude from part (a). Compare your result to LC (c) Determine the Q factor of this circuit in terms of L, R, and C....

  • A driven RLC circuit is being driven by an AC emf source with a maximum current...

    A driven RLC circuit is being driven by an AC emf source with a maximum current of 2.75 A and maximum voltage of 150 V. The current leads the emf of the generator by 0.850 rad. A) What is the impedance of the circuit? B) What is the resistance of the circuit? C) Is the circuit predominantly inductive, or capacitive?

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT