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

What can be the observations regarding frequency in this waveform? What is the frequency in this waveform? Explain how.

How do you calculate the RMS Value of a cosine wave ?

Problem 5 Determine the period in ms, frequency in Hz, amplitude in volts, and phase in degrees (vs base cosine signal) of the harmonic voltage signal shown in the figure. Keep 3 significant digits. voltage, V 10 5 -5 -10 36 12 time, ms 24 Question 11 What is the period, T, in ms of the waveform above?

What is the form factor of this waveform...

Three square waves A,B & C of frequency 1,2 4 kHz respectively, are to be (i) ANDed & (ii) ORed. Draw resultant waveform in each case.

A voltage wave of 250 kHz has a Vmax-5 V and Vmin=-35 V. The duty cycle of this wave is 0.875. This voltage waveform has been applied across a 2.5 µH inductor for a very long time so that steady state has been achieved. Diagrams of the wave parameters and circuit are shown in this figure: L What is the average voltage of this wave? Average voltage = 35 V Voltage (arb, unit) 1.25 Minimum current: -3.5€ Amps 1 0.75 0.5 0.25 0 4.25 05 Have you integrated the wave over full cycle? 4.75 4 -1.25 Vmax 0.5 Vmin What is the average current flowing through the inductor? Average current = 3.56 A 15 Period/s On average, there is no power consumed by the inductor. Have you considered this? What are the maximum and minimum currents that flow through the inductor? Maximum current: 0.50 Amps D= 25 TH TH Have you used the relationship for current and voltage in an inductor? Have you considered the slope of the current wave?

What is the frequency of a power waveform compared to the corresponding voltage and current sine waves? Explain why.

Accurately draw the resultant wave form when the following two pulses meet. Assume the meeting point corresponds to the center of each pulse. Be as precise as possible. You can assume each square is 1 cm in length/height for drawing to scale if not using graph paper.

What is the term for the time taken for one complete oscillation of the sinusodial wave of an electric signal? a) Period b) Wavelenght c) Frequency d) Amplitude