Waveform A is sine wave.
Waveform B is square wave
Waveform C is triangular wave
Waveform D is hormonic sinusoidal wave.
so option C waveform A is the answer
Question 5 Which voltage waveform represents a Sine Wave? (n O Waveform d) Waveform c) O...
From the following waveform, find the following: 30 Sine wave 20 10 Voltage 20ws 40W GOs 80s -10 -20 Time -30 A- The period T (2.5 Points) B- The frequency f (2.5 Points) C- The Angular frequency (2.5 Points) D- The voltage expression Vit) (7.5 points)
Determine the following about the sine wave ac voltage shown: a. Amplitude and peak-to-peak voltage. b. Period, frequency and angular frequency (o). c. Write the sine wave equation for the ac voltage. d. Calculate the voltage at 2.5us. e. Calculate the voltage at 2ms. volts (v) 7 2 14 0 8 10 12 time (us
Consider a half-wave rectified sine wave with a peak voltage of 100 V. It can be shown (GENT 3123) that the complex Fourier series coefficients are: 100 G-j25 n 13, t5, 7 C,- 100 2, P2 ,n 4, 6, a) Evaluate Dn , n-0, 「, 2 , 3, 4 for the polar Fourier series b) Evaluate φ, , n = 0, 1, 2 , 3, 4 for the polar Fourier series c) How many decibels (dB) is the second harmonic...
Determine the Fourier series expressions for the periodic voltage functions for the full wave rectified sine wave shown in Figure b and the half wave rectified sine wave shown in Figure c. v(t) 0 2T 3T -T
5. a) What are the pros and cons of a sine wave PWM inverter versus a plain square wave inverter? b) Sketch a block diagram ofa Class D audio amplifier, and briefly explain how it is related to a PwM sine wave inverter and amplifies an input audio signal. c) Suppose we have a single tone audio signal of frequency, 10 KHz, and the carrier frequency is 100 KHz. Sketch the approximate power spectrum of the output waveform. Does the...
QUESTION 5 (15 points) a. You have a power supply which is a full-wave rectifier with a capacitor filter. It operates from the mains and provides an output of Voc-20 V with 20% ripple, when the load current is 2 A Calculate the maximum and minimum values of the output waveform of this power supply. b. Now you will design a series voltage regulator between the power supply described in part (a) and an electronic device operating at 12 VDC...
A half-wave diode rectifier circuit is driven by a 60Hz sine wave with a peak value of 19V. If the load resistance this circuit drives is 4.3kΩ and the ripple voltage at the output is 0.43 Vpeak-to-peak, then what is the peak current in the diode in milliamps? Answer: Check The diode circuit shown is a Select one: O a. Voltage doubler circuit O b. DC restorer circuit c. Limiter circuit O d. Peak detector circuit O e. None of...
2. Given the voltage waveform in Figure. a). What is the frequency of the signal? b).What is the phase shift of the waveform? c) What is the maximum amplitude of the AC signal? d). What is the sine function that describes the waveform? e). What is the cosine function that describes the waveform? * Plot of a sinusoidal signal Magnitude -15 --20 -25 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 Time (ms) Figure P4.1 AC Signal to be Analyzed...
O b. Diastole QRS wave C. O d Depolarization QUESTION 6 In a normal electrocardiogram, the PR interval represents O a Atrial repolarization O b. Atrial depolarization c, Ventricular repolarization O d. Ventricular depolarization QUESTION 7 Multiplying heart rate by stroke volume cetermines a Vascular resistance b Preloac