. Find the equivalent impedance of the given circuit. Use 2kHz as frequency.
Q: ® Determine the dziving-point impedance of the neticerk at a fregteacy of 2kHe. R 202 L C
A:
Q: )Determine Zi, Zo, and Av for the network
A:
Q: A circuit element has an impedance of 26273° mo when the frequency is 101 Hz. What is the phase of…
A: The admittance is the inverse of the impedance. In the case of inverse of value, the sign of the…
Q: circuit in Fig.5, the value of the load impedance that absorbs the maximum average power is
A:
Q: At 60 Hz, what is the power factor of the circuit below ?. What Capacitor connected across the input…
A:
Q: 4. For the circuit given, determine the phase angle by which the voltage across the inductor leads…
A: Given circuit,
Q: 14 For the circuit shown, the input impedance as seen by the source is.ohms. * 1 H F 11 12 ww 140…
A:
Q: a) Solve for the impedance of the circuit shown below. Use 60HZ as the frequency of the AC voltage…
A: In this question we need to find a impedance z of the given circuit.
Q: Find AVERAGE true power for an RLC circuit with given parameters. Z= 3277 ohms, R = 1000 ohms…
A: The solution is given below
Q: In RLC series circuit, if the voltage across capacitor is greater than voltage across inductor, then…
A: Series RLC circuit- Applying KVL we get-
Q: Calculate v in the circuit of figure shown below using the superposition theorem (use Phasor…
A:
Q: a signal x(t) = 1 %3D sinc-) is applied to the system shown in then the spectrum of the system…
A: a signal x(t)=12πsinct2 is applied to the system shown in figure then the spectrum of system output…
Q: What is the absolute value of the impedance IZ| in the circuit shown below for w =1000, 100 mH Z 50…
A: Inductive reactance = WL. Capacitive reactance =1/(WL).
Q: What is the cut-off frequency of the circuit below if R1 = 3645.24 Ω, R2 = 4039.54 Ω, R3 = 94.63 Ω,…
A:
Q: 22.) The figure below shows a series-parallel circuit. Find the magnitude of the total circuit…
A:
Q: determine the total equivalent impedance
A: The solution can be achieved as follows.
Q: For the network shown. 24 V Determine Z¡, Z,, Aynl, Apl and Aps. Find the output voltage when the…
A:
Q: Q.4/ For the circuit shown in the figure below, find active, reactive and apparent power of the…
A:
Q: Q3-A) Find the Power and sketch the frequency spectrum of the follow signal v(t) = 2 +6Cos(2710t…
A:
Q: For the circuit shown below, If the magnitude of the voltage across R is VR = 12 V and across L is…
A: We need to tell about phase angle between V and I .
Q: delivered by the source. Express in rectangular form. -j25 Q j15 0 12020° V 30 Q 15 Q ww
A:
Q: In the circuit, find the value of Z that will absorb the maximum average power and the value of the…
A:
Q: In an ac circuit which component has an impedance proportional to frequency? resistor O inductor O…
A: Given : In any electrical circuits generally we have three basic elements. 1. Resistors 2.…
Q: Compute the frequency at which the phase shift introduced by the circuit of Example 6.7 is equal to…
A: To calculate the frequency at which the phase shift by the circuits is 20 degree.
Q: 2-j 1+5j 6040° [Vrms]
A:
Q: Given the circuit below, determine the new impedance if the frequency were doubled. Round off to 5…
A:
Q: Calculate v, in the circuit of figure shown below using the superposition theorem (use Phasor…
A: Superposition Theorem : It states that for linear ,bilateral, multisource network current through or…
Q: j 150 300 m -j 550
A:
Q: 100 V 2.
A: Referring to the given signal, it represents the triangular half wave and the rms value for the…
Q: Find the frequency-domain voltage V, shown in the figure below. 10 + 15 N 5/30° Al -j12 0 Vo a) Find…
A: The solution can be achieved as follows.
Q: where x= RMS value of the signal to be quantized x. 2x max 2
A:
Q: 2-We apply a Sinusoidal inPut Voltate with 2V P-r and Vav the frequency according to the table…
A:
Q: For the given measured voltage and current, what is the impedance Z?
A: impedance is the ratio of the voltage to the value of the current.
Q: 22 mH 33 nF 680
A:
Q: The circuit of the given figure represents the first three stages of a typical AM or FM receiver.…
A:
Q: A series circuit consists of a 100 S2 resistor, a coil with an inductance of 0.5 H and negligible…
A: Given: R=100ΩL=0.5HC=40μF Let the value of the frequency, f=60Hz And supply voltage, V=230V
Q: PRACTICE PROBLEM ON SERIES RLC CIRCUIT Q7. A series-connected circuit has R = 4 2 and L = 25 mH. (a)…
A:
Q: The complex impedance of an inductor is j30 ohm. Estimate the frequency of the input signal is the…
A: An inductor of inductance L H, when excited by an ac signal of frequency f Hz, produces a complex…
Q: Show that the system shown in the figure below oscillates at a frequency of 1 rad/sec.
A: This is a unity negative feedback system. For this system to oscillate at some frequency, we need…
Q: Determine the complex impedance of the combination at frequency of 50 Hz. Express the impedance in…
A: In this question we need to find a impedance in rectangular form.
Q: Discussion: 1. Sketch the waveform for the message and phase modulation.
A: This is an easy question based on communication system subject of electrical engineering. In this…
Q: The given figure shows an ac bridge which is balanced at 100 Hz, The quality factor of * the coil…
A:
Q: (c) For the circuit below, what is the ac output voltage? 40 ka 10 ka s0 mV,, +18 V 20 ka 90 mv,, 40…
A:
Q: e. Find the reactive power difference between compensated and uncompensated status (which will give…
A: A single-phase load has an active power of P = 2 kW power factor is cos(pi) = 0.75.…
Q: The plot shows the magnitude of an impedance as a function of frequency. What type of component is…
A: Given waveform:
Q: 3-Evaluate Sin (") (Using reference angle)
A:
Q: The plot shows the magnitude of an impedance as a function of frequency. What type of component is…
A: Answer is INDUCTOR Because inductor impedance is Xl= 2πf *L So the impedance is directly…
Q: If the imaginary part of the roots is twice the real part of the roots in a certain control system,…
A:
Q: Find the phase angle of the given circuit, if V = 20V, 50HZ, R = 1002, X = 4950 and C = 160µF. %3D…
A:
Step by step
Solved in 2 steps
- A series circuit of RLC with following parameters, R=15 ohm, L=20 m H & C=100 micro Farad. VT=169.7 sin (337t-30) Volt. Find the following: Zt, , It, Voltage across each element, Power factor, apparent power, real or average power and reactive power and the total phasor diagram and power phasor diagramRF Electromagnetics: Suppose that you have a transmission line where Z1 = 100 ohms and the load impedance is 50 + 60j. Create an LC matching network between the transmission line where Z1 = 100 ohms and the load impedance. Verify that the impedance is matched by calculating row = (Z_L - Zo)/(Z_L + Zo). The frequency is 500 MHzFind the phase relations for the following pairs of sinusoids. Sketch the curve e and i anddetermine which one LAGS and LEADS.a. v = 60 sin(377 t + 50°) V ; i = 3 sin(754t − 10°)A b. v = 6.4 sin(7.1 πt + 30°) V ; i = 7.3 sin(7.1 πt − 10°)A c. v = 42.3 sin(400 t + 60°) V ; i = −4.1 sin(400t − 50°)A
- an ideal current source of amplitude 2A root mean square value (RMS) is connected in parallel to the impedances ZA=4+J4 ZB=2J ZC=2 compute the reactive power absorbed by ZB.1.A sinusoidal voltage wave has an RMS value of 70.71 V and a frequency of 60 HZ. Determine the value of the voltage 0.0014 second after the wave crosses the wt axis. 2. The voltage and current of an AC circuit are as follows e= 141.4 sm 377t V and i= 10sin (377t - 150) A. Find the phase angle. 3. Determine the average power delivered to networks having the following input voltage and current.a. e= 100 sin ( wt+ 40 degree)i= 20 sin ( wt + 60 degree)b. e= 150 sin ( wt -70 degree)i = 3 sin ( wt - 50 degree)The current through and the voltage across anelectrical component arei(t) = Io cos(ωt + π/4)v(t) = Vo cos ωtwhereIo = 3 mA, Vo = 700 mV , ω = 6.283 rad/sa. Is the component inductive or capacitive?b. Plot the instantaneous power p(t) as a function ofωt over the range 0 < ωt < 2π.c. Determine the average power dissipated as heat inthe component.d. Repeat parts (b) and (c) if the phase angle of thecurrent is changed to 0◦.
- Suppose that the modulating signal m (t) is sinusoid of the formm (t) = 10 COS ( 2π103t) and the carrier signal C(t) is sinusoid of the form C(t) = 4 COS ( 2π106t + Ɵ)1. According to the previous results which type of AM is the best in respect toa. Power transmitted b. band widthJustify your answers2. Draw the block diagram for both DSBSC and DSBFC with all parameters.a. Find the total impedance ZT in polar form b. Draw the impedance diagram c. Find the current I and voltages VR , VL , and Vc in phasor form d. Draw the phasor diagram of the voltages E, VR, VL and VC, and the current I. e. Verify Kirchhoff’s voltage law around the closed loop. f. Find the average power delivered to the circuit g. Find the power factor of the circuit, and indicate whether it is leading or lagging.A circuit branch is found to have an equivalent impedance of Z=120−j45Ω. It is given that this impedance is a series combination of a 120Ω resistor and another passive component. If the circuit has a sinusoidal voltage source whose frequency is 120 Hz. What is the value of the component in series with the 120Ω resistor? (Note: Express the value assuming a metric scaling of μ(10-6). Provide your answer in decimal form, up to 3 decimal places.)
- 9.31 Determine the impedance Z, for maximum average power transfer and the value of the maximum power transferred to Z for the circuit shown in Fig. P9.31. j1 Ω 6/0° A Figure P9.31 www 1Ω ZLEx. 1844. Given a sinusoidal voltage source in series with R,L, and C. The sinusoidal voltage source has a frequency of 500 Hz. R=7 Ohms, L=8 milliHenry, C=6 microFarad, V=20sin(wt) volts. Solve for the capacitor steady-state phasor current and voltage. I(jw)=Aexp(jB), vc(jw)=Dexp(jE), Express radian angles between [-pi/2,pi/2]. Solve for the capacitor steady-state time-domain current and voltage: i(t)=Fsin(wt+G), vc(t)=Hsin(wt+K) Ans: w,A,B,D,E,F,G,H,K all MKS units. ans:9For a driven series RLC circuit, the voltage amplitude V0 and frequency f of the voltage generator are 111 V and 211 Hz, respectively. The circuit has resistance R=415Ω, inductance L=0.312 H, and capacitance C=6.23 μF. Determine the average power Pavg dissipated across the resistor.