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10 in Cartesian coordinates. (a) Write the complex number (b) Write the complex number (c) What...
2. Write the cosine based phasors in complex number form (a + b) for the following...
2. Write the cosine based phasors in complex number form (a + b) for the following time functions. a. 10 cos(ot + 90) b. 10 sin(ot +90) c. 10 sin( 30) 3. Determine the time-domain functions associated with each of the following phasors. a. -2-i2 c. 4-i6 Write the mesh equations in matrix form (you do not have to solve them) for the following eircuit, using the phasor approach. (Hint: It helps to write the phasor quantities on the circuit...
1. (40 points) Write down the phasor representation for each of the following signals a. (5 pts) ...
1. (40 points) Write down the phasor representation for each of the following signals a. (5 pts) x, () 12cos(21) b. pts) x(1)-20cos(3t+45) c. (5 pts)x,(t)-10sin(21 + 300) d. (5 pts) x,(t)-35cos(20+22 sinQ2 +45") e. (10 pts) )- d 135cos(21)+22 sin(2i+4')leas ao express the result in the time domain. f (10 pts) ,)-[B5cos(21)+22sin(2r +45°ydr. Please also express the result in the time domain. Notes: Phasors are ideal for steady-state analysis of sinusoidal signals at a fixed frequency, so we cannot...
1. Calculate (a) 24 + j5 + 16+ j10 (b) (4+ j12) x (4 – j12)...
1. Calculate (a) 24 + j5 + 16+ j10 (b) (4+ j12) x (4 – j12) (c) (4+ j12) + (4 – j12) (d) Convert to rectangular form: 12/10°, 4.242-45° 2. Multiply and Divide the following polar form (a) 45224° x 10454° (b) 184-64° x 42-14° (c) 45224° ÷ 102-10° (d) 5002-72° ÷ 52-12° 150 cos(314t) volts is applied to a pure resistor of R = 30 N 3. A voltage v = (a) Write the expression for i as...
1. (40 points) Write down the phasor representation for each of the following signals a. (5...
1. (40 points) Write down the phasor representation for each of the following signals a. (5 pts) x, () 12cos(21) b. pts) x(1)-20cos(3t+45) c. (5 pts)x,(t)-10sin(21 + 300) d. (5 pts) x,(t)-35cos(20+22 sinQ2 +45") e. (10 pts) )- d 135cos(21)+22 sin(2i+4')leas ao express the result in the time domain. f (10 pts) ,)-[B5cos(21)+22sin(2r +45°ydr. Please also express the result in the time domain. Notes: Phasors are ideal for steady-state analysis of sinusoidal signals at a fixed frequency, so we cannot...
Phasors and complex impedance 1. A resistor R and capacitor Care connected in series with an...
Phasors and complex impedance 1. A resistor R and capacitor Care connected in series with an AC voltage source with frequency f and maximum voltage Vo. a. Find the complex impedance (in the form Z = R +jX). If the impedance is written in polar form (Z = Zej®), find expressions for Z and Ø. Write your answers in terms of the variables R, C, and (=21f). b. If the voltage source is described by the phasor V = V.ejut,...
PLEASE SOLVE QUESTION NUMBER 2 ONLY, MAKE SURE ALL PARTS IN QUESTION 2 ARE SOLVED. THANK...
PLEASE SOLVE QUESTION NUMBER 2 ONLY, MAKE SURE ALL PARTS IN
QUESTION 2 ARE SOLVED. THANK YOU
poirmts) l'igure output y ws an RG circuit with inpu Function Generator Model Capacitor Model i,(t) Figure 2: RC cireuit (a) (1 point) Sketch the circuit in the phasor domain by replacing the capacitor with its impedance represen- tation (b) (3 points) Using circuit analysis techniques, show that the frequency response function is F(u) UT 1 Specify the DC gain, K, and time...
1. A resistor R and capacitor care connected in series with an AC voltage source with...
1. A resistor R and capacitor care connected in series with an AC voltage source with frequency f and maximum voltage Vo. a. Find the complex impedance (in the form Z = R + jX). If the impedance is written in polar form (Z = Zejº), find expressions for Z and Ⓡ. Write your answers in terms of the variables R, C, and o(= 21f). b. If the voltage source is described by the phasor V = V, ejwt, and...
Answer Q2 Q1. Use MATLAB to calculate sum of the AC voltages. Plot all three voltages...
Answer Q2
Q1. Use MATLAB to calculate sum of the AC voltages. Plot all three voltages in the same figure using the inbuilt function subplot(). The frequency of the signal is 10 Hz. Vary the time, t, so that you can view few cycles of the AC voltage. vi(t) = 10 V sin(wt +T/2) vz(t) =15 V sin(wt+1/3) vs(t) = (t) + v2(t) Q2. Use voltage vi(t) from Q1 and impedance, Z = 50 L 30°, and find phasor current...
Show clear work, please and thank you! Will upvote. 4. (40 pts total, 10 pts per...
Show clear work, please and
thank you! Will upvote.
4. (40 pts total, 10 pts per part) Bode Plots! Consider the transfer function, H(ja) Vout(ja) Vinjo), plotted in the figure below. This is the transfer function of some linear circuit and tells us how the input and output are related, depending on the frequency. The time-domain input to the circuit is vin(t) = 10 mV cos (at). a. What is Vin(jo)? Express in polar notation (as a phasor) b. If...
Communication system 7- What is the main function of the analog front end (why it is needed and what does it do)? 8- What are the main channel effects? 9- What is the reason for exitance of noise and...
Communication system
7- What is the main function of the analog front end (why it is needed and what does it do)? 8- What are the main channel effects? 9- What is the reason for exitance of noise and where exactly it happens physically in the system? 10- Draw a block diagram that represents the channel effect. 11- Write an the expression of the received signal, y(t), given that the transmitted signal is x(t), the channel effect is h(t) and...
2. Write the cosine based phasors in complex number form (a + b) for the following time functions. a. 10 cos(ot + 90) b. 10 sin(ot +90) c. 10 sin( 30) 3. Determine the time-domain functions associated with each of the following phasors. a. -2-i2 c. 4-i6 Write the mesh equations in matrix form (you do not have to solve them) for the following eircuit, using the phasor approach. (Hint: It helps to write the phasor quantities on the circuit...
1. (40 points) Write down the phasor representation for each of the following signals a. (5 pts) x, () 12cos(21) b. pts) x(1)-20cos(3t+45) c. (5 pts)x,(t)-10sin(21 + 300) d. (5 pts) x,(t)-35cos(20+22 sinQ2 +45") e. (10 pts) )- d 135cos(21)+22 sin(2i+4')leas ao express the result in the time domain. f (10 pts) ,)-[B5cos(21)+22sin(2r +45°ydr. Please also express the result in the time domain. Notes: Phasors are ideal for steady-state analysis of sinusoidal signals at a fixed frequency, so we cannot...
1. Calculate (a) 24 + j5 + 16+ j10 (b) (4+ j12) x (4 – j12) (c) (4+ j12) + (4 – j12) (d) Convert to rectangular form: 12/10°, 4.242-45° 2. Multiply and Divide the following polar form (a) 45224° x 10454° (b) 184-64° x 42-14° (c) 45224° ÷ 102-10° (d) 5002-72° ÷ 52-12° 150 cos(314t) volts is applied to a pure resistor of R = 30 N 3. A voltage v = (a) Write the expression for i as...
1. (40 points) Write down the phasor representation for each of the following signals a. (5 pts) x, () 12cos(21) b. pts) x(1)-20cos(3t+45) c. (5 pts)x,(t)-10sin(21 + 300) d. (5 pts) x,(t)-35cos(20+22 sinQ2 +45") e. (10 pts) )- d 135cos(21)+22 sin(2i+4')leas ao express the result in the time domain. f (10 pts) ,)-[B5cos(21)+22sin(2r +45°ydr. Please also express the result in the time domain. Notes: Phasors are ideal for steady-state analysis of sinusoidal signals at a fixed frequency, so we cannot...
Phasors and complex impedance 1. A resistor R and capacitor Care connected in series with an AC voltage source with frequency f and maximum voltage Vo. a. Find the complex impedance (in the form Z = R +jX). If the impedance is written in polar form (Z = Zej®), find expressions for Z and Ø. Write your answers in terms of the variables R, C, and (=21f). b. If the voltage source is described by the phasor V = V.ejut,...
PLEASE SOLVE QUESTION NUMBER 2 ONLY, MAKE SURE ALL PARTS IN
QUESTION 2 ARE SOLVED. THANK YOU
poirmts) l'igure output y ws an RG circuit with inpu Function Generator Model Capacitor Model i,(t) Figure 2: RC cireuit (a) (1 point) Sketch the circuit in the phasor domain by replacing the capacitor with its impedance represen- tation (b) (3 points) Using circuit analysis techniques, show that the frequency response function is F(u) UT 1 Specify the DC gain, K, and time...
1. A resistor R and capacitor care connected in series with an AC voltage source with frequency f and maximum voltage Vo. a. Find the complex impedance (in the form Z = R + jX). If the impedance is written in polar form (Z = Zejº), find expressions for Z and Ⓡ. Write your answers in terms of the variables R, C, and o(= 21f). b. If the voltage source is described by the phasor V = V, ejwt, and...
Answer Q2
Q1. Use MATLAB to calculate sum of the AC voltages. Plot all three voltages in the same figure using the inbuilt function subplot(). The frequency of the signal is 10 Hz. Vary the time, t, so that you can view few cycles of the AC voltage. vi(t) = 10 V sin(wt +T/2) vz(t) =15 V sin(wt+1/3) vs(t) = (t) + v2(t) Q2. Use voltage vi(t) from Q1 and impedance, Z = 50 L 30°, and find phasor current...
Show clear work, please and
thank you! Will upvote.
4. (40 pts total, 10 pts per part) Bode Plots! Consider the transfer function, H(ja) Vout(ja) Vinjo), plotted in the figure below. This is the transfer function of some linear circuit and tells us how the input and output are related, depending on the frequency. The time-domain input to the circuit is vin(t) = 10 mV cos (at). a. What is Vin(jo)? Express in polar notation (as a phasor) b. If...
Communication system
7- What is the main function of the analog front end (why it is needed and what does it do)? 8- What are the main channel effects? 9- What is the reason for exitance of noise and where exactly it happens physically in the system? 10- Draw a block diagram that represents the channel effect. 11- Write an the expression of the received signal, y(t), given that the transmitted signal is x(t), the channel effect is h(t) and...
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