Electrical Engineering Archive: Questions from October 20, 2022
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Intructions problem 1 A beverage vending machine behaves as follows each time it They introduce enough coins for purchase: A+B+C+D+A-D-A+C-B-A- Knowing that the sequence has blocking signals, use the
Problema 1 (50 puntos): Máquina de bebidas Un distribuidor automático de bebidas se comporta de la siguiente manera cada vez que se introducen suficientes monedas para la compra: \[ A+B+C+D+A-D-A+C-0 answers -
QUESTION 3 PLS
2. Considere la siguiente ecuación característica: \[ 2 s^{4}+s^{3}+3 s^{2}+5 s+10=0 \] Determine si el sistema es estable usando el criterio de estabilidad de Routh. R: Inestable, dos raíces en se0 answers -
Determine si el campo vectorial es conservativo o no. Si es conservativa, encuentre una función \( f \) tal como \( \vec{F}=\nabla f \) \[ \vec{F}(x, y, z)=y \cos x y \hat{i}+x \cos x y \hat{j}-\sin2 answers -
Find the following: a) The reactions of the supports. (5 points) b) Make diagrams of shear forces and bending moments. (10 points) c) Shear force and maximum bending moment. (5 points) d) Mention the0 answers -
\[ v(t)=312 \sin (\omega t)+20 \sin (3 \omega t)+40 \sin (5 w t) \] Considerando la frecuencia de red \( 60 \mathrm{~Hz} \), determinar: 1. El valor de la \( i(t)(10 \) puntos) 2. Valor rms de voltaje0 answers -
Exercise 2 Part (b) Parasitic capacitors are added to the previous example (Part (a)), which are: ➢ Amp 1 ▪ Cin = 0.5 pF ▪ Cout = 0.8pF ▪ C_feed = 0.3pF ▪ and Av = -100 ➢Amp
arcicio 1: An amplifier has a midband gain of 1000 . Three coupling capacitors are present, with break frequencies of \( 1 \mathrm{~Hz}, 10 \mathrm{~Hz} \), and \( 100 \mathrm{~Hz} \). Sketch the asym0 answers -
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