4.) Find the amplitudes of each of the following harmonic synchronous oscillations and the phase angle...
Please solve these question by clear write and font and
steps
4.) Find the amplitudes of each of the following harmonic synchronous oscillations and the phase angle between the oscillations. (20 pts) xi(t) = 3cos(20t) - 4sin(20) x:(t)= 1.5sin(20t - 1/6) - 2cos(20t) 5.) Represent the two harmonics from problem #4 in the time domain, frequency domain, using phasors and complex numbers. (20 pts) 6.) Calculate the amplitude and the phase of the oscillation that results from the composition of...
[20 pts] Problem 6) A signal m(t)-2cos(2 103 t) phase modulates (PM) an 8-Watt, 1 MHz carrier to produce a (peak) frequency deviation of 4 kHz. Write the time-domain expression for the resulting PM signalppM (t)? What is the value of the phase deviation constant kp? What is the bandwidth of the PM signal?
14) 4. Using the attached iron-iron carbide phase diagram, answer the following: a) Upon slow cooling a 1.0 wt% carbon steel from 900°C: i) At what temperature does the carbide phase appear? ii) How much carbide is present at 729°C? iii) How much carbide is present at 725°C? b) Upon slow cooling a 0.5 wt% carbon steel from 900°C to 725°C: i) What are the compositions and quantities of the two phases present? ii) What are the compositions and quantities...
please answer all prelab questions, 1-4.
This is the prelab manual, just in case you need background
information to answer the questions. The prelab questions are in
the 3rd photo.
this where we put in the answers, just to give you an
idea.
Lab Manual Lab 9: Simple Harmonic Oscillation Before the lab, read the theory in Sections 1-3 and answer questions on Pre-lab Submit your Pre-lab at the beginning of the lab. During the lab, read Section 4 and...