A circuit has a gain that goes as G(w)=A/ (sqrt(w))
What are the dimensions of the constant A?
What is the slope of the bode plot in dB/decade?
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A circuit has a gain that goes as G(w)=A/ (sqrt(w)) What are the dimensions of the...
You are told that the frequency dependence of the gain of a circuit goes like w^-4. If you measured a Bode plot for this circuit, what would you find for the slope of the Bode Plot in dB/decade?
3. For the active filter circuit below, complete the following: a) Find the magnitude of the transfer function | H | starting from the nodal equations. b) Find the phase shift of the transfer function (W) c) Find the cutoff frequency fc in Hz d) Is this a high pass or low pass filter? e) Find the passband gain of the filter 62 k2 ANA EVA 22 nF 3.3k f) Given the following input signal: vi(t) = 1.0 sin(2nft +...
Problem 6: Gain Given the transfer function of an amplifier is j0.003 G(w) = 600 · (1+ j0.003w) Find the magnitude |G(w)| of the gain. The decibel gain G(dB), is defined as G(dB) = 20log10|G (@)| Find the gain in decibels at: a) w = 0, b) w = 103 c) w = 106 Make a rough plot of G(db) vs frequency.
C 1m2 w 1E-4 1E-10 2.1: What is the resonant frequency of the circuit? 2.2: When R = 100.01 kO 1. What is the damping ratio, 5? 2. Sketch the Bode plot of the magnitude (dB-log) when Vout is the voltage across the inductor, H(s) VL(s)N1(s) 3. Sketch the Bode plot of the magnitude (dB-log) when Vout is the voltage across the resistor H(s) = VR(s)N1(s) 2.3. When R = 20000, 1. What is the damping ratio, ? 2. Sketch...
Consider a pneumatic actuator represented by 1000 G(s) = (s + 100)(s + 10)" (a) What is the logarithmic gain (dB) at w = 10 rad/s? (b) What is the logarithmic gain (dB) at w = 200 rad/s? (c) What is the phase angle at w = 700 rad/s? (d) Create the Bode plot for this system.
Sketch the straight-line approximation Bode plot diagrams (magnitude and phase) 110s for H[s] You might want to examine Examples E.1 and E.2 in (s+10)(s+100)´ the textbook. Based on your straight-line Bode plot sketch, answer the following questions. The questions are: a. Identify the transfer function written in time constant form. b. The phase of H[s] at low frequencies is? c. The magnitude plot has what slope at low frequencies? d. The magnitude plot has what slope at high frequencies? e....
Design a lowpass filter, with cutoff frequencỵ 14 16 rad s w. The maximum gain of the filter should be A 17.46 dB, and the filter gain at angularfrequencỵws 3519 rad should be no more than As -21.99 dB. a) Give a detailed analytical solution, leading to your filter order, and circuit parameters Sketchan approximate bode plot of your filter's frequency response, using a straight line approxi- mation Can you solve the problem? I think its 3th order if im...
12.18 Find the transfer function G(0) using the Bode magnitude plot shown below. Hw G/dB) -20 dB/decade 40 20 100 20 (rad/s) Figure P12.18 12.26 For the following circuit determine the resonant frequency and quality factor. c = 10 nF 2mA R,2k L0.1 mH c
Problem 11.37 A system has a transfer function H(S)= 72 +85 +4 (a) (b) In a magnitude Bode diagram of its frequency response what are the values of all the corner frequencies (in radians/second)? What is the slope (in dB/decade) of the magnitude Bode diagram at very low frequencies (approaching zero)? What is the slope (in dB/decade) of the magnitude Bode diagram at very high frequencies (approaching infinity)? (c)
Please do 765
Hamad Alrobayan 1dvn the system in Fig 765 with corresponding asymptotic Bode-gain plot. 3 gldB-9 nput amplitude at w2 is A and output amplitude is B. Find B Only one numerical answer is required. ans:3 dB, w1-4 rad/sec, w2-12 rad/sec, and A- 3 volts. The system 1 Hamad Alrobayan R4-6 (al1 ohms) and 577) Refer to Figure 577. R1-2 R2-5 R3-9 C1- Fd C2-9 Fd. Determine 9 the transfer function v2 (s)/v1 (s)As/(s 2+Bs+D). Answers: A, B,D....