cycle of a periodic waveform. By a simple inspection process, list the lowest five froquencies (including de if present) in the spectrum. 7-02a

Q: Identify the Peak to Peak value of the given waveform. 3 1 -1 -2 -3 ms -4 O a.0 O b.4 O .8 O d. -4

A: In this answer let us try to find out the peak to peak value of the given waveform as shown below.

Q: The fourth harmonic frequency for a certain open tube is 120HZ. Wave speed is 330m/s. Find the…

A: The distance between any two successive nodes is equal to half of wavelength. Wavelength is the…

Q: Two cycles of a Triangular wave signal observed on an oscilloscope is found to occupy 12 cm at a…

A:

Q: You read the following waveform on an oscilloscope with the scale settings of 20m s/div and 1 V/div.…

A:

Q: What is the RMS value of the square wave with an amplitude of 50 A and a period of 20 ms shown…

A: Given data, Waveform is given as,

Q: 4. Find the period, frequeney, and the amplitude of the current wave form shown below. 2 t, ms 10 20…

A:

Q: Which one of the following is correct for Peak factor of a sine wave. average value / r.m.s value…

A: The detailed answer is solved below according to the given parameters and instructions in the…

Q: QUESTION 17 The phase angle of a displayed waveform is a derived quantity measured in O cycles per…

A:

Q: What is the third odd harmonic of a 1KHz square wave?

A: Given, frequency of a square wave, f = 1 kHz To calculate the frequency of third odd harmonic

Q: Calculate the fastest rise time a sine wave can have to be reproduced by a CRO, if the bandwidth…

A: Given, For a CRO, the bandwidth ranges from 0 Hz to 10 Hz.

Q: At 50 cycle, a sinusoidal current has a magnitude of 3A at 3.55msec. Its maximum value (in vols) is

A: In this question we will find maximum value of current and time period of circuit....

Q: What is the RMS current of a trapezoidal wave with 20 A maximum?

A:

Q: With the same timebase of 250us what is the Frequency of the following wave?(?) Please solve with…

A:

Q: The mathematical description of the square wave with the added noise spike above is

A:

Q: What is the phase difference between a cosine and sine waves? a. 2pi/3 b. pi/ 4 c. pi/ 2 d. pi

A: Let V(t) = Vm sin(wt) The above function can written as, V(t) = Vm cos(wt - 90°)

Q: Q4 Find the rms value and average value of the periodic waveform 169.7 V

A: Step 1: To find the RMS (root mean square) and average values of a periodic sinusoidal function with…

Q: 1- For the following waveform, determine the average and effective values.

A: 1- The average of the above waveform is Vavg=110∫02-10dt+∫24 4dt +∫46 0dt +∫68 -2dt+∫8100dt…

Q: D Vout Vin Vin RL 2T Last Minute ENGINEERS In the half wave rectifier shown above, the diode D is…

A:

Q: Average value of a symmetrical waveform is measured over one cycle.

A: Average value: It is the average of all the instantons values of an alternating current  and voltage…

Q: In a Negative going pulse waveform, the falling edge is the leading edge and the rising edge is the…

A: When it comes to a pulse, it has two edges: The initial edge of the pulse is called the leading edge…

Q: +5 0 -5 -10 10 20 30 40 50 60 70 80 90 100 : (us)

A:

Q: v(V) 10 ot

A: The average value of any periodic signal is defined as A= (area under time period)/time period…

Q: The following are electromagnetic waves except Sound waves Gamma waves Infrared waves. None of these

A: Sound waves are not electromagnetic waves.   Gamma waves and infrared waves are electromagnetic…

Q: The physical distance (in meter) between two successive minimum voltage in the standing wave pattern…

A: Distance between two voltage minima is given by :-  λ2 where λ is the wavelength of wave propagating…

Q: Find the period of a waveform given by i = 50 sin( 377t-30° ) amperes

A:

Q: Add the Following 5inousidal waves E-V 110 Sin GwET30) 93.6 Sin Cwtt 23.24) E= V=

A:

Q: Kindly answer all parts

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: For the CRO display of a pulse waveform, the time/cm is on 31 ms/cm and the volt/cm switch is on 10…

A: Given Data: time/cm = 31 ms/cm Volt/cm = 10 V/cm width = 8.7 cm height = 4 cm

Q: The average value of a complete sine wave is zero. Select one: OTrue OFalse

A: Solution: A pure sine wave is given as, Vθ=VmSinθTime period T=2π…

Q: W nat IS tne angulal I1 having period of 1 msec

A:

Q: What is the fifth harmonic of a 500 Hz triangular wave ?

A: In this question we will find fifth harmonic of given wave...

Q: In a periodic process,the number of cycles per unit tume is called

A: For a periodic process, The cycle is defined as one complete wave. And, the period (T) is defined as…

Q: Assume you digitize a periodic waveform that has a frequency of 8kHz at 100 Msa/s . How many times…

A:

Q: Which of the following wave is non-periodic in nature? O Sinusoidal O Impluse O Triangular O Square

A: Correct option is IMPULSE As we all know the given three waves are  Sinusoidal Triangular Square…

Q: Calculate the phase angle of a 5kHz sine wave after 40µs

A:

Q: at is the magnitude of sine wave shown below if the Volt / div = 5 V and Time / div = 10 ms? 10 me…

A:

Q: An alternating voltage is given by v1 = 75 sin( 200 Ttt -0.25 ) volts. What is the phase angle…

A: Answer :- 14.324°

Q: Sketch the resultant wave form when the following two pulses meet. (Assume the meeting point…

A: Generally, pulses are the representation of the signal shows its nature, amplitude, frequency, etc.

Q: An oscilloscope shows peak-to-peak amplitude of 8 cm for a measured sinusoidal voltage waveform with…

A: Given- An oscilloscope shows peak-to-peak amplitude = 8 cm. Vertical sensitivity knob set to 4 V/cm.…

Q: A pure sine wave with no phase shift sin(a) reaches its maximum value at Select one: O a. 0° Ob.90°…

A: V(t) = sin(Alpha)

Fourier Series

Most of the incidents studied in the field of Engineering and Science as a function of time. For example, current and voltage are in the alternating current circuit. These occasional activities can be analyzed in the activity components (fundamental frequency and harmonics) through a process called Fourier analysis.