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- 23. Plot the phase angle Vs frequency curve on a logarithmic scale.G(S)=10/(S(1+0.1S)(1+0.5S)) Determine the phase crossover frequency.a. Determine the frequency responseVout( jω)/Vin( jω) for the circuit of Figure. b. Plot the magnitude and phase of the circuit forfrequencies between 10 and 107 rad/s on graphpaper, with a linear scale for frequency. c. Repeat part b, using semilog paper. (Place thefrequency on the logarithmic axis.) d. Plot the magnitude response on semilog paper withmagnitude in decibels.A series R L C circuit has the following parameters: R = 10 Ω, L = 10 mH and C = 100 nF. Find the linear resonant frequency f0 and the angular resonant frequency ω0.
- A coil of resistance 10.05 ohms and inductance 400 mH is connected in series with a 0.396µF capacitor. Determine (a) the resonant frequency, (b) the resonant Q-factor, (c) the bandwidth and the lower and upper half power frequencies.Q1 An angle modulated signal with carrier frequency ùc = (2ð*106) is described by the equationÖ(t) = 5 cos (ùct + 20 sin 1000 ðt + 10 sin 2000 ðt) Find phase deviation Δφ Estimate bandwidth of Φ(t)How can I find at what frequency does Av= 0.707 ? And can you please explain me step by step ?
- 70) A coil of resistance 25 Ω and inductance 150mH is connected in parallel with a 10 μF capacitor across a 60V, variable frequency supply. Calculate (a) the resonant frequency, (b) the dynamic resistance, (c) the current at resonance, (d) the Q-factor at resonance.Derive and plot the magnitude and phase responses of the first order difference system, y[n] = x[n]–x[n − 1]. ..A circuit consisting of a coil with inductance 10 mH and resistance 20 Ω is connected in series with a capacitor and a generator with an rms voltage of 120 V. Find: (a) the value of the capacitance that will cause the circuit to be in resonance at 15 kHz (b) the current through the coil at resonance (c) the Q of the circuit
- The circuit of the given figure represents the first three stages of a typical AM or FM receiver. Find the following: a.) Total power gain APT(dB) b.) Pin(dBm) c.) Pout(dBm)A coil of inductance 0.20H and resistance 60[1] is connected in parallel with a 20μF capacitor across a 20V, variable frequency supply. Calculate (a) the resonant frequency, (b) the dynamic resistance, (c) the current at resonance and (d) the circuit Q-factor at resonance.Find the transfer function for the circuit shown in figure 1.Plot the amplitude graph and the phase angle graph of 20log10|H(jw)|Calculate the actual cutoff frequency.Calculate the true phase angle at the cutoff frequency.