2. complex numbers
a voltage v(t) is given:
v(t)=v1(t)+v2(t)=1 V sin( omega t -45) – 2 V
cos(omega t-60)
a)convert the voltages to phasors and sketch a phasor diagram of
V1,V2 and V
b)reduce the expression of v(t) to the form v(t)=Vm cos(omega*t +
fi(its angle))
do u see normaly 3 exercise _?
Problem 4. laplace transform of discontinuous function for the function illustrated a) sketch f'(t) b)find la place transform of f'(t)
2. complex numbers a voltage v(t) is given: v(t)=v1(t)+v2(t)=1 V sin( omega t -45) – 2...
Using phasors, find v(t) = v1(t) + v2(t), when v1(t)= 10 cos(50t -π/3) and v1(t)= 88 sin (50t + 300).
300) V and v2 (t) 20 cos(wt 45°) V, find v(t) v1 (t)2(t) If v1(t) = -10 sin(wt _ -
1. (i) In a circuit, the voltage is given by: Vs (t) 12 cos(50t10) V (a) What is the amplitude of the voltage? (b) What is the phase of the voltage? (c) What is the angular frequency (radians/sec.) of the voltage? (d) What is the frequency (in cycles/sec.) of the voltage? (e) Determine vs (t) at time t 2.5ms (ii) Given v1(t)cos(50t 50°) V and v2(t) 12 sin(50t 10°) V, determine the phase angle between the two sinusoids and determine...
USE DEFINITION 1 TO DETERMINE THE LAPLACE TRANSFORM OF THE FOLLOWING FUNCTION. f(t)= e sin(t) Laplace Transform Definition 1. Let f(t)be a function on [0,00). The Laplace transform of f is the function defined by the integral The domain of F(s) is all the values of " for which the integral in (1) exists.' The Laplace transform of fis denoted by both and ${/}. QUESTION 2. (3PTS) USE TABLE 7.1 AND 7.2 TO DETERMINE THE LAPLACE TRANSFORM OF THE GIVEN...
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Circuit Analysis with Phasors and Complex Impedances: Node-Voltage Analysis - Copy 2 of 4 - Part A - Node voltage analysis with an independent source Before examining an example with a dependent souron, was investigate a circuit with a single independent current source is shown below. (0) - 15 cod 500+ 50.2 m WS The circuit transformed into the frequency domain is shown below. -/100 V. Ultimately, we want to determine the voltage drop across the story in preparation, what...