01
Jan/2017
A quick complex math exercise
Ulaby Problem 1.18 Problem Statement Complex numbers \(z_1\) and \(z_2\) are given by and \(z_1 = -3 + j2\) \(z_2 = 1 - j2\). Determine:...
01
Jan/2017
Ulaby Problem 1.18 Problem Statement Complex numbers \(z_1\) and \(z_2\) are given by and \(z_1 = -3 + j2\) \(z_2 = 1 - j2\). Determine:...
01
Jan/2017
Ulaby Problem 1.18 Problem Statement Complex numbers \(z_1\) and \(z_2\) are given by and \(z_1 = -3 + j2\) \(z_2 = 1 - j2\). Determine:...
02
Sep/2016
Ulaby Problem 1.28 Problem Statement A series RLC circuit is connected to a generator with a voltage \(v_s = V_0 \cos{(\omega t + \frac{\pi}{3})}\) (V)....
01
Sep/2016
Physical Constants {#physical-constants .unnumbered} Speed of light $c$ $3 \times 10^{8} \text{ m/s}$ Boltzmann const $K$ $1.38 \times 10^{-23} \text{ J/K} $ Elementary charge $e$...
31
Aug/2016
Ulaby Problem 1.14 Problem Statement A certain electromagnetic wave traveling in seawater was observed to have an amplitude of 98.02 (V/m) at a depth of...
31
Aug/2016
Ulaby Problem 1.10 Problem Statement An oscillator that generates a sinusoidal wave on a string completes 20 vibrations in 50 s. The wave peak is...
31
Aug/2016
Ulaby Problem 1.8 Problem Statement 1 Two waves on a string are given by the following functions: \[\begin{aligned} y_1(x,t) &= 4 \cos{(20t - 30x)} \\...