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- P3 For the series RLC circuit given in Figure 4 for Vs=10sinot R=2.2 2, L=100 uH and C=1000 uF a) Obtain the resonant frequency and the half-power frequencies. b) Calculate the quality factor and bandwidth. c) Determine the amplitude of the current at 60, 6 and 02. d) Plot the current amplitude versus frequency e) Use LTSPICE to plot frequency response.An RLC series circuit is connected to a 20 V variable frequency supply as shown in Figure 2. Determine the following: O,SAF 202 20mH 20V Figure 2 Resonant frequency in Hertz. (b) Q-factor (c) Lower and upper half power frequencies in Hertz. (d) Bandwidth in Hertz and radians per second. (a)What is the definition of resonant frequencies, cut-off frequencies, bandwidth, andquality factor of series and parallel RLC circuits.And how do you determine the circuit conditions at the resonant and cut-off frequencies. (Answer in long paragraph form)
- BW mssege signai COTier. i) Draw the modulated signal in ii) find the bandwidth of the modulated signal ii) What is phase reversal and we could avoid it? frequency domain, (AM)*9. Design a series resonant circuit with an input voltage of 5 V 20° to have the following specifications: a. A peak current of 500 mA at resonance b. A bandwidth of 120 Hz c. A resonant frequency of 8400 Hz Find the value of L and C and the cutoff frequencies.Find theoretical expressions for the transfer function and cutoff frequencies of the circuit in figure 1. ( RL = 4.2k other values is up to you)
- (b) In a filter, explain what happens at the cut–off frequency.Q4. A series RLC circuit contains R = 20 N, L = 0.1 H and C = 0.1 µF. Calcul (a) resonant frequency (a,) (b) quality factor (Q) (c) bandwidth (B. W.) (d) half-power frequencies (w, and wa), (g) total impedance at resonance ... ...Calculate the resonant frequency of the median resonator. The value of D2= 6.05 cm, D1= 1.72 cm,Lreal= 1.89 cm and the temperature is 25°. Also obtain the value in units of the frequency ofresonance.
- In a series RLC circuit, the applied voltage is 120V. At resonance, the frequency is 200rad/sec, and the circuit current is 6.26 A. What is the resistance of the circuit (in Ohms)? (Use 2 decimal places. Unit is not required.)INSTRUCTION: USE5 DECIMAL PLACES What value of R. will the circuit be in resonance given a parallel RLC consisting of X, = 170, Xc = 150, R, = 120, E=150V. And what will be the total current and power under this condition?Design a 3 Band Equalizer based on the following requirements. Use standard component values on your circuit design. The design specification values have a tolerance of +/- 3% of the rated value for cut/boost while a tolerance of+/- 10% of the rated value for frequency values