Create a Matlab code to solve the two following equations for a pendulum: F = 10 m = 1 ks = 1 (m+M)x'' - ml'' cos + ml'' sin = F -x'' cos + l'' - g sin = 0 We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to...
Create a Matlab code using ode45 function to solve the following two equations of a pendulum: m+M)x'' - ml'' cos + ml'' sin = F -x'' cos + l'' - g sin = 0 Force = 10N 5kg pendulum initial angle = 30 We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe...
4: An AM signal has the form s(t) = A (1 + il cos(mt) cos wet with wm <we and u <1. The signal is to be demodulated using the simple envelope detector shown in the following plot. AM sinal (a) Sketch v.(t) when wm <1/RC <we (b) Comment on suitability of such an envelope detector for demodulating an amplitude modu- lated signal: (i) With both sideband and full carrier as in the AM radio system. (ii) With full carrier...
Power Spectrum of AM A baseband message signal is given byWn (t)-5 cos 2π 2500t + 4 cos 2π 5500. An AM waveform carrying this message g(t)-50[1 + μ m(t) mp]cos 2π5x 109, where mp s the peak value of m(t a) Plot (by hand) the power spectrum S (f) of the AM waveform g(t) with 0.6 (You can get help with this from the handout A Power Spectrum Primer. See the section "Finding the Power Spectrum of a Periodic...
1 Consider the chopper-sampled waveform in Eq. (3) with T/2, f 100 Hz, and x()- 2 2 cos 21T30t + cos 27T80t. Draw and label the one-sided line spectrum of x,(t) for 0 s f s 300 Hz. Then find the output waveform when x,(t) is applied to an ideal LPF with В 75 Hz. 1 Consider the chopper-sampled waveform in Eq. (3) with T/2, f 100 Hz, and x()- 2 2 cos 21T30t + cos 27T80t. Draw and label...
A sinusoidal voltage is given by v(t)=22 cos(132t+295o) V. What is the phase in radians between - π and π ? We were unable to transcribe this imageWe were unable to transcribe this image
consider the variation of constants formula where P(t)= a) show that solves the initial value problem x'+p(t)=(t) x()= when p and q are continuous functions of t on an interval I and tg p(s)ds We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image tg p(s)ds
Let T: V V and S: V V and R: V V be three linear operators on V. Suppose we have T S= S R , Then prove ker(S) is an invariant subspace for R . We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image
Let R be delimited by and and S being surface R, outwardly. Now give us the vector field F(x,y,z)=ij + calculate flux integral We were unable to transcribe this imageWe were unable to transcribe this imageWe were unable to transcribe this image(z + sin ( 2)) +(y + cos(r3 +(22 + sin(zy))k
5. A message signal m(t) = cos(2000πt)+2 cos(4000πt) modulates the carrier c(t) = 100 cos(2πfct), where fc = 1 MHz to produce the DSB signal m(t)c(t). ( 1. Determine the expression for the upper-sideband (USB) signal. 2. Determine and sketch the spectrum of the USB signal.