@ Given x(t) = 3 cos ( - ), make a plot of x(t) over the time interval -10 ≤t ≤ 20 secs. Determine the amplitude (A), frequency (f), period (T), phase (Ø), and time of a maximum (tm) [5] @ Plot this signal using Matlab/Octave [5]

The second photo is a solution from bartleby expert but they never gave any plot sketches! Can you help me plot the graphs?

A particular circuit built with one resistor and one capacitor in series allows high frequency source voltage sine waves to be transmitted as the output essentially unchanged. Any low frequency source voltage sine waves are “killed”; the output is very small, essentially zero. Design this circuit: draw the circuit and explain whether you measure output over the resistor or capacitor, and why. You do not need to choose values of R and C.

useing matlab please.

Please show all the work.

please find the solution for the first circuit as I need help understanding it

transfer function from the image

Design a circuit that will amplify 1.3V sin(5Pi6000t) to a value of -13V sin (5Pi6000t). Use realistic component values. Will the circuit have clipping?

12: An RLC series circuit has a resistance of R=10 and a variable inductance. is connected in series with a capacitance across 230 V supply Find (a) the value of the inductance for which the voltage across the resistance is maximum. resonance occurs at 100 Hz frequency (b) Q factor of the coil (c) Voltage across R, L, C. The applied voltage is 230 V 50 Hz. Soluti

In the following figure, R=9kΩ ad Cf=3nF. Vin(t)=5sin(2pi*10khz*t) draw the output waveform Vin and Vo and derive the expression of the Vo(t) as a function of time & Vo(f) as a function of varying signal frequency.