Consider the following circuit where the switch is turned on at t = 0. V R = 100 kn, R G(s) = C = 1µF. Taking the voltage source as input and the voltage across the capacitor as the output, the system's input-output relationship can be described by the following transfer function: V(s) Vs(s) t=0 = + 1 RC 1 s+ RC 1. For the given R, C values, compute the numerical expression of G (s).

Problem #8 Fine the value of K that makes the system's response oscillate, and determine the frequency of the oscillation. R(S) E(S) K(s + 4) s(s+ 1)(s + 2) C(s)

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Consider the following circuit. What value of w (rad/s) will cause the reponse Vo(t) to be zero? + 5mF 5coswtV Vo(t) 20MH

An electric circuit, whether it's a simple lightbulb or a complex amplifier, has two input terminals that are connected to the two output terminals of the voltage source. The impedance between the two input terminals (often a function of frequency) is the circuit's input impedance. Most circuits are designed to have a large input impedance. To see why, suppose you need to amplify the output of a high-pass filter that is constructed with a 1.6 k resistor and a 15 uF capacitor. The amplifier you've chosen has a purely resistive input impedance. Part A For a 60 Hz signal, what is the ratio VR load/VR noload of the filter's peak voltage output with (load) and without (no load) the amplifier connected if the amplifier's input impedance is 1.5 ks2? ΑΣΦ -> VR load/VR noload = Submit Request Answer Part B For a 60 Hz signal, what is the ratio VR load/VR noload of the filter's peak voltage output with (load) and without (no load) the amplifier connected if the amplifier's input impedance is 150…

consider the analog signal x(t) shown below . The Nyquist rate is X(t)=3cos(50tt)+sin(200 t) 200 Hz 100 Hz less than 200 Hz greater than 200 Hz