Segments of two sinusoids are shown in the plot below. Determine the phase difference between the two waveforms. Amplitude 4 2 0 2 -4 0 O 180° 90° 0.5 Time (seconds) 1
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- Shown in the figure below is an "RL" circuit drive by an AC power source. The AC power source has an RMS voltage of Vps (RMS) = 9.84 Volts and is running at a frequency of f = 8.585e+04 Hz. The resistor has a resistance of R = 2170 and the inductor has an inductance of L = 3.54e-03 Henries. Vps R ww Write the FORMULA for the total impedance of the circuit Ztot = Determine the numerical value of Ztot = 2890.5 Determine the numerical value of $z= = 41 Determine the current through the circuit: • I(PEAK) = 4.81E-3 • I(RMS) = 3.404E-3 Determine the voltage across the resistor: • VR(PEAK) = 7.387 • VR(RMS) = 5.22 ✔✔ Amps ✔Amps Write the FORMULA for the phase of the total impedance of the circuit z... = | tan-1 2701 R x Volts X Volts Determine the voltage across the inductor: • VL(PEAK) = 9.184 • VL(RMS) = 6.49 ✔ Volts Volts L R²+ WL- ✔ degrees 2 If a second circuit were connected in parallel with the inductor, this circuit would be considered as: O a low-pass filter O a capacitive switcher…The below figure shows the waveform of the voltage and current in a purely inductive AC circuit. Voltage Current Using the voltage phasor as the reference, the current phasor Lags by 90° Is in phase with the voltage Leads by 90° Lags and then leads by 160°The source in the circuit shown is a sinusoidal source. The supply voltages across various elements are marked in the figure. The input voltage is: 3V- ww -14 V-10V moon It
- Shown in the figure below is an "RC" circuit drive by an AC power source. The AC power source has an RMS voltage of Vps (RMS) = 11.58 Volts and is running at a frequency of f = 1.326e+04 Hz. resistor has a resistance of R = 3750 2 and the capacitor has an capacitance of C = 3.17e-09 Farads. Vps R ww Write the FORMULA for the total impedance of the circuit Ztot = Write the FORMULA for the phase of the total impedance of the circuit tot = Determine the numerical value of Ztot = Determine the numerical value of Pztot= Determine the current through the circuit: • I(PEAK) = • I(RMS) = Determine the voltage across the resistor: Amps Amps S2 C degreesA sinusoidal voltage is applied to the resistive circuit in the given figure. Determine current peak or Ip. find Irms , find Iaverage , find Ip-pWrite down the equation for a sinusoidal voltage of 50 Hz and its peak value is 20 V.
- A Red, Voltage 2V A Blue, Current 2mA 10 time Determine the period of the waveforms Determine the frequency of the waveform For the voltage waveform, determine its phase For the current waveform, determine its phase Write an equation for both the current and voltage waveforms, including their magnitude and phaseThe rms value of the voltage in a 60 cycle circuit is 115 volts. write the equation for the sinusoidal waveThe sinusoidal current waveform having the R.M.S value of 55 A, then the maximum value is
- What are the Sinusoidal Oscillations? Explain its two important types with examples and diagramsC. Draw a general sine wave V vs t and I vs t plot for a purely resistive and a purely inductive circuit and show leading lagging parameters and clearly mark the phase difference.A sinusoidal waveform is displayed on a C.R.O. screen, the time/cm switch is on 30 µs/cm and the volt/cm switch is on 20 V/cm. The width of one complete cycle is 3.8 cm and the peak to peak distance is 4.8 cm. Determine the following: The frequency is? The magnitude of the sine voltage is? The amplitude is? The R.M.S voltage is?