In an RLC circuit, resonant frequency is directly proportional to the Resistance (R) used in that circuit. True False
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- A tank circuit contains a capacitor and an inductor that produce 30 of reactance at the resonant frequency. The inductor has a Q of 15. The voltage of 277 V is connected to the circuit. What is the total circuit current at the resonant frequency?A series RLC circuit has a resonant frequency of 6 KHz. When it is driven at 8 KHz, it has an impedance of 1 k? and a phase constant of 450. What are (a) R, (b) L, and (c) C for this circuit?What capacitance value is required for each of the varactors in the following figure to produce a resonant frequency of 1 MHz? VRO- D₁ D₂ 000111 2 mH
- In an RLC circuit, the resonant frequency is half the Neper frequency. If the Neper frequency is 50000, L = 10 mH, and R = 1000, the circuit is: O A. None of the other choices are correct B. Series RLC only O C. Parallel RLC only O D. Neither a series RLC nor a parallel RLC OE. It could be a series RLC as well as a parallel RLC12) In a series resonant RLC circuit, what is the impedance at resonant frequency? 12) A) Determined solely by de resistance B) The maximum impedance value C) Zero D) InfinityA series RLC circuit is connected to an AC power source. As shown in the figure R= 100 2, C= 80 nF, and L = 45 mH. The estimated natural resonant frequency for the circuit is R = 100 N C = 80 nF L = 45 mH O 7.5 x 10' Hz. 6.9 x 102 Hz. O 2.6 x 10° Hz. O none of the above. 1.2 x 10° Hz. 4.8 x 10° Hz. 3.5 x 10° Hz.
- 1- Express the following RC circuit in state-space form. R ei eo i C eesAvariable capacitance diode with Cjo = 39pF and Φj = 0.80 V is used to tune a resonant LC circuit as shown. The impedance of the RFC (radio frequency choke) can be considered infinite. What are the resonant frequencies ( fo = 1 / 2π√LC ) for VDC =1 V and VDC =9 V?A parallel resonant circuit has a resistance of 2 kn and half power frequencies of 86 kHz and 90 kHz. The value of inductor is Select one: O a. 1.6 m H O b. 0.16 m H O c. 3.4 m H O d. 34 m H
- Calculate the bandwidth in kHz Blank 1 and an inductor's Q Blank 2 at100MHz. It has an inductance of 6mH and a series resistance of 1.2k2.Short Problem: A parallel R-L-C circuit consist of R= 5,338Q, L= 85.7mH and C=10.7 pF. The applied voltage of the circuit is 100V. Find the resonant frequency in kHz. Note: Follow this reminder carefully. Compute to the nearest 4 decimal places. No Scientific notation. Do not round off in the middle of calculation. Use stored values. Write the numerical values only. No units in your final answer. Spaces are not allowed. Excessive number of decimals as compared to the required number of decimals may result to an incorrect answer.Find the Q of a circuit when the resonant frequency is 4.468 MHz, the inductance is 47 micro henrys and the resistance is 180 ohms in parallel