



1. Consider the circuit of Figure 1 0.01 μF ()-sin(ot) 33 kQ Vo(t) Figure 1 Determine...
1. Consider the circuit of Figure 1 0.01 uF volt) 33 kr) Figure 1 Determine the frequency response function H(ju) νυωηίω). Sketch the magnitude and phase characteristics (i.e. IHjand arg(H(j))vs )using LTSpice. Indicate the half-power frequency ue
1. Consider the circuit of Figure 1 0.01 uF volt) 33 kr) Figure 1 Determine the frequency response function H(ju) νυωηίω). Sketch the magnitude and phase characteristics (i.e. IHjand arg(H(j))vs )using LTSpice. Indicate the half-power frequency ue
5) Consider the following second-order bandpass filter. As input voltage, apply V(t) 100Ω, C-4.7 μF. and L-10mH. sin(wt).R in Vout Fig 9: Second-order band-pass filter a) Determine the frequency response function H(ju) Ve-ju) / Vm(ju) and sketch the magnitude and phase characteristics versus w by calaulation. Calculate the theoretical cutoff frequency of the filter Using PSpice AC analysis, plot magnitude lHju)l and phase ф characteristics of the filter, between 1 Hz-100 KHz b) c)
5) Consider the following second-order bandpass...
Using () as the input and vo(t) as the output of the system, calculate the transfer function H(s), the impulse response h(t) vi Vo and the frequency response H(ia for the system shown in Figure 1 below. Plot (by hand or in Matlab) the asymptotic gain and phase of H(jw) Figure 1: Circuit for problem 1
A filtering circuit is given in Figure1 v¡(t) uo(t) R2 Figure 1: Filter circuit for Problem 1 (1.a) Derive the transfer function H(s) = V(s)/V(s) for this filter network. (5 marks) (1.b) Determine the magnitude |H(ju) and phase (jw) of the frequency response of the filter network. (2 marks) (1.c) What type of filter is this? What might it be used for? Justify your answer. (3 marks)
For the circuit shown in the figure above: Obtain an expression for H() Vo/Vi in standard form Generate spectral plots for the magnitude and phase of H (w), given that R-100Ω, L-0.1 mH, and C-1 μF Determine the cutoff frequency we and the slope of the magnitude (in dB) when wwc >1
For the circuit shown in the figure above: Obtain an expression for H() Vo/Vi in standard form Generate spectral plots for the magnitude and phase of H (w),...
Problem 4: For the following RLC circuit, R-1.01 kQ, 100 mH and C-0.1 μF. 1. Find the transfer function H(jo) = Vo(jo)Vi(jo) 2. Find the gain of the transfer function | H(o) 3. Determin 4. Find the phase Ф(c) of the transfer function 5. Find Vo(t) if Vi(t) 100 cos(102 t) +60 cos (101 t) + 10 cos(106t) e the type of the filter. b) c) RVout Lo VoutVin Vin Vin Vin Vout Vout
2. Given the following circuit RL Do where C = inF, L = 1 mH and R1 = į00kf2. (a) Derive the expression for the transfer functionH(s)0 in erms of R, Ri and C. (b) At what frequency will the magnitude of Hju) be maximum? Write down the maxi- mum value (c) At what frequency w will the magnitude of H(jw) equal its maximum value divided by V2 (the half power)? (d) Derive the expression for the phase e(ju) both...
21 Vi Z2 Vo Figure 1 1. Ref: Figure 1. Let Z1 L (an inductor), Z2 - R (a resistor). Vi Calculate the magnitude and phase of the transfer function H(w) Figure 1 T 2. Repeat #1 with L = 100 mH, R 1kΩ. a) Plot the frequency response in dB* on a both on a linear scale and then a log scale from ω-1 to 100,000,000 rad/sec with points every decade (1 b) 1,000 etc). 10 100 Plot the...
. Consider the circuit below. If Vs-Vincos(ot), show that 2 =-1+ jc0C, R, . Plot Vo, as in function of ω for 0<ω< 10 rad/s if Rs-1kQ, Rf-10 kQ, and CF-0.1 mF. What does this circuit do? CF Rf Vo Rs This is an example of an ACTIVE FILTER because this circuit can amplify as well as filter an input signal.
. Consider the circuit below. If Vs-Vincos(ot), show that 2 =-1+ jc0C, R, . Plot Vo, as in function...
Consider a causal LTI system implemented as the RL circuit shown below. In this circuit, v(t) is the input voltage. The current i(t) is considered the system output. i(t) R L wwwm v(t) (a) Find the differential equation relating v(t) and i(t). (b) Determine the frequency response of this system (H(jw)). (c) Determine the output it) if v(t) = sin(t), R=10 and L=1. (d) Sketch Bode plot of H (jw) for R=10 and L=1. (e) Determine if the system is...