Saudi women have won the right to vote but not the right to…

Questions

Sаudi wоmen hаve wоn the right tо vote but not the right to drive to the polling stаtion.

Filling lоwer-level pоsitiоns from the locаl lаbor mаrket and higher-level positions from the regional or national labor market is an example of ________.

Prоblem 1. (5 pts) Identify the distоrtiоn(s) present in the output signаl. (а) Triode Flаttening(b) Wave-Shape Distortion(c) Cut-off clipping(d) Triode Flattening and Wave-Shape Distortion(e) Wave-Shape Distortion and Cut-off clipping(f) Triode Flattening and Cut-off clipping(g) Triode Flattening, Wave-Shape Distortion and Cut-off clipping(h) None of the above. Problem 2. (5 pts) Based on the (i_D-v_{DS}) curve, what is the value of (r_o)? (a) (r_o=0)(b) (r_o=infty)(c) (r_o = 13.33Omega)(d) (r_o = 66.67Omega)(e) (r_o = 13.33kOmega)(f) (r_o = 66.67kOmega)(g) (r_o) can not be found using this plot. (h) (r_o) is undefined because the MOSFET is operating in the triode region.(i) None of the above. Problem 3. (5 pts) The following design specifications for a supposed low-pass filter are as follows: ω p = 2 π ⋅ 800 rad/s , ω s = 2 π ⋅ 805 rad/s , A min = 10 dB , A max = 1 dB {"version":"1.1","math":"[ omega_p = 2pi cdot 800 , text{rad/s}, quad omega_s = 2pi cdot 805 , text{rad/s}, quad A_{min} = 10 , text{dB}, quad A_{max} = 1 , text{dB} ]"} It is claimed that a first-order Butterworth filter can meet these design specifications. What is the mistake? (a) For a low-pass filter, we need (omega_p > omega_s). (b) For these parameters, (n = 1) is too low. (c) For these parameters, (omega_p) and (omega_s) are too close to each other. (d) (A_{min}) should be greater than (A_{max}). (e) The frequencies need to be denominated in Hz. (f) To complete the problem, we also need to know the cut-off frequency, (omega_c). (g) There is no mistake. (h) None of the above. Questions 4, 5 relate to the following cascade of op amps Problem 4. (5 pts) Find the overall transfer function ( frac{v_{text{out}}(s)}{v_{text{in}}(s)} ): (a) ( -frac{1}{(s+1)(s^2 + s + 1)} ) (b) ( frac{1}{(s+1)(s^2 + s + 1)} ) (c) ( frac{2s+1}{2(s+1)(s+2)} ) (d) ( { frac{1}{s+1} + frac{1}{s^2 + s + 1}} ) (e) ( -frac{1}{s(s+1)} ) (f) ( {frac{-1}{s+1} + frac{1}{s^2 + s + 1}} ) (g) ( frac{1}{s^2 + s + 1} ) (i) None of the above. Problem 5. (5 pts) Identify the function of each stage from left to right (red → blue → yellow): (a) Inverting amplifier, passive low-pass filter, active high-pass filter(b) Voltage follower, active high-pass filter, normalized Sallen–Key band-pass filter(c) Active high-pass filter, normalized Butterworth low-pass filter, Sallen–Key low-pass filter.(d) Non-inverting amplifier, normalized Butterworth low-pass filter, integrator(e) Inverting amplifier, integrator, normalized Sallen–Key band-pass filter(f) Non-inverting gain stage, integrator, normalized Sallen–Key band-pass filter.(g) Inverting amplifier, normalized Butterworth low-pass filter, Sallen–Key low-pass filter. (i) None of the above. Problem 6. (5 pts) What is the value of (V_O) in volts in the figure below, if (V_T = 1,text{V}), (k = 5,text{mA/V}^2), drain current: (I_D = 40,text{mA}), and (V_{DD}=12 ,text{V})? (a) 3(b) 4(c) 5(d) 6 (e) None of the above. Problem 7. (5 pts) Refer to the (p)-channel enhancement-mode based common source amplifier circuit below. The DC drain current (I_D = 2,mathrm{mA}) for both transistors, and M1 is known to be in saturation. (lambda = 0) for both transistors, and (k_n = 3k_p = 4.8,mathrm{mA/V^2}). Determine the gain for the overall amplifier (A_v = v_{text{OUT}} / v_{text{in}}). (a) 0.5(b) -0.5(c) 0.577(d) -0.577(e) 0.707(f) -0.707 (g) None of the above. Problem 8. (5 pts) In the circuit shown below, find the voltage gain (v_o/v_s) given that (R_f = 4R_1=2R_2=4,text{k}Omega) and (R_3 = R_4=2,text{k}Omega). (a) 2(b) 0.5(c) 1.5(d) 3(e) 5 (f) None of the above. Problem 9. (5 pts) Let an LTI system have the impulse response:[h(t) = left(5e^{-3t} - 2t,e^{-3t} right) u(t),]where (u(t)) is the unit step function. The input to the system is:[x(t) = sum_{k=0}^{2} (-1)^k delta(t - 2k) + 3,deltaleft(frac{t - 1}{2}right).] (a) Using convolution, write the general expression for the output in terms of shifted and scaled versions of (h(t)).(b) in terms of shifted and scaled versions of (h(t)).(c) Explicitly compute (y(t)) and express your answer as a sum of scaled and shifted (e^{-3t}) and (t e^{-3t}) terms multiplied by step functions. Problem 10. (5 pts) Let a linear time-invariant (LTI) system have the following transfer function:[H(s) = frac{s + 1}{(s + 2)(s^2 + 4s + 5)}.] Which of the following statements about the system is true? (a) The system is BIBO stable because all poles have negative real parts.(b) The system is BIBO unstable because it has repeated poles on the imaginary axis.(c) The system is marginally stable because it has poles on the imaginary axis.(d) The system is unstable because it has a zero in the right half-plane. (e) None of the above. Problem 11. (5 pts) Suppose a pure series RLC circuit with input ( =V_{in}(t)), which of the following is true? (a) (V_R(s)) acts as a low-pass filter, (V_L(s)) acts as a band-pass filter and (V_C(s)) acts as a high-pass filter. (b) (V_L(s)) acts as a low-pass filter, (V_C(s)) acts as a band-pass filter and (V_R(s)) acts as a high-pass filter. (c) (V_C(s)) acts as a low-pass filter, (V_R(s)) acts as a band-pass filter and (V_L(s)) acts as a high-pass filter. (d) (V_C(s)) acts as a low-pass filter, (V_L(s)) acts as a band-pass filter and (V_R(s)) acts as a high-pass filter. (e) (V_R(s)) acts as a low-pass filter, (V_C(s)) acts as a band-pass filter and (V_L(s)) acts as a high-pass filter. (f) (V_L(s)) acts as a low-pass filter, (V_R(s)) acts as a band-pass filter and (V_C(s)) acts as a high-pass filter. (g) None of the above. Problem 12. (5 pts) Suppose a pure series RLC circuit, (L = 210^{-3} H, C = 510^{-2}F, R = 250Omega). Find (V_R(t)) if the input is (V_{in} = 2.5sin(100t)). (a) (V_R(t) = 0.01sin(100t) ) (b) (V_R(t) = 0.01cos(100t) ) (c) (V_R(t) = sin(100t) ) (d) (V_R(t) = cos(100t) ) (e) (V_R(t) = 2.5sin(100t) ) (f) (V_R(t) = 1.75sin(100t)) (g) None of above. Problem 13. (5 pts) Suppose an LTI system has input (x(t) ) and output (y(t)), the two bode plots of the transfer function (H(s) = frac{Y(s)}{X(s)}) is shown below, what is (y(t)) if (x(t) = 100cos(100t+45^o))? In case you can't see the labels clearly, here are the major pair of points: (omega =0.1, |H(s)| = -20,