Homework Answers
![I given Z 20 Valt) 3000 a Nt9 30 뉴 ict) vit) = -800 cos (coot +130] v it) = va cos (20004 +45°7 A also valt) = -1500 sin (200](http://img.homeworklib.com/questions/bd2ddc60-ba9a-11eb-8549-8360ac7bf0fd.png?x-oss-process=image/resize,w_560)
![C=IxioGF | c= lef] responce due Now to Now its only T Valt) 4 3000r 182/45° I Dixs Į & jx2 Valt) = -1500 sin (2000t] =-1500/-](http://img.homeworklib.com/questions/bdc960a0-ba9a-11eb-987a-c1649a92980d.png?x-oss-process=image/resize,w_560)
![also va = I, [zle Ja = [1] [j2000 – jsou] -(15001-90) = 11] [j1500] I = -1500 490 1500 (190 I, = -1/-188 ) I, = 1 Zi kan -ALO](http://img.homeworklib.com/questions/be639f50-ba9a-11eb-aca6-93773678886c.png?x-oss-process=image/resize,w_560)
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In the circuit shown, v(t) = -800 cos(1000t + 130°)V i(t) = V2 cos(2000t + 45°)A...
Problem 1. Determine vc(t) and iL(t) for the following circuit if is1 = 0.04 cos(1000t) and...
Problem 1. Determine vc(t) and iL(t) for the following circuit
if is1 = 0.04 cos(1000t) and is2 = 0.02 cos(1000t − 90o )
Assessment Problem 1. Determine v.() and i.(t) for the following circuit if i 0.04 cos(10001) and i, -0.02 cos(1000t -909) 100mH 200Ω 2002 200Ω HI Assessment Problem 2. Determine the Thevenin equivalent cireuit for the tollowing as ming that w 100 rad/ec 4Ω 112. 10mE 20mH
300) V and v2 (t) 20 cos(wt 45°) V, find v(t) v1 (t)2(t) If v1(t) =...
300) V and v2 (t) 20 cos(wt 45°) V, find v(t) v1 (t)2(t) If v1(t) = -10 sin(wt _ -
In the circuit given below, V = 45 V and / = 9u(t) A. Find i(t)...
In the circuit given below, V = 45 V and / = 9u(t) A. Find i(t) fort > 0. 10 22 www lico i(1) V 10 mF 4092 - 4H The current equation i(t) = [E+ (A091)+(Best) A, where A = B= S1 = s2 = and E= In the circuit given below, R=40. Find for t> 0. 492 ta X R WWW HH 1=0 / F 60 V H O 19 = -7.50 + [7.50 COS(8,731 +9.556 sin(8,731 ]e-11121...
6.4 (5) Draw the frequency domain circuit and calculate v(t) for the circuit shown if i(t)-10...
6.4 (5) Draw the frequency domain circuit and calculate v(t) for the circuit shown if i(t)-10 sin(1000t -30°) A 35 Ω i(t) v(t) 15 mH 6.5 (5) Calculate the three phasor currents Ic, IR and It. from problem 6.4 and draw them on a phasor diagram. Show both algebraically and on the phasor diagram that: I=Ic + IR + IL
2. A circuit with an ideal ransibrmer is shown in Figure. The voltage source 100v2sin(1000t) v.,...
2. A circuit with an ideal ransibrmer is shown in Figure. The voltage source 100v2sin(1000t) v., and R100 2, C 8 F and L 2 H. e(t) (a) Draw an equivalent circuit referred to the source side (b) Determine the turns ratio a = maximum; such that the current rms value I can reach the (c) Find the output voltage phasor L across C in the case of (b). R L IA M e
h(t) V(t) 5sin(2t 75°) +8 V V2) 10cos(2t30°) V Kt 2sin(5t-20) A i(t) Vx(t) AV(t) MW- R 100 R L 2H C1 0.1F V2(t) C2= 0.0...
h(t) V(t) 5sin(2t 75°) +8 V V2) 10cos(2t30°) V Kt 2sin(5t-20) A i(t) Vx(t) AV(t) MW- R 100 R L 2H C1 0.1F V2(t) C2= 0.05F A 4 VAt) The circuit above is in steady state. Solve for i (t). (Hint: There are 3 different frequencies present in this network, so you must use superposition to find each source's contribution to i,(t) since the reactive elements will present different impedances based on which frequency you are considering. DO NOT add...
Calculate vo(t) in the circuit shown in the figure below if i(t) is 200 cos(105t+ 60°) mA, i2(t) is 100 sin(105t90°) mA, and vst) 10 sin(105t) v uci) + 250 nF o(r) 52 Ohm Calculate vo(t) in the...
Calculate vo(t) in the circuit shown in the figure below if i(t) is 200 cos(105t+ 60°) mA, i2(t) is 100 sin(105t90°) mA, and vst) 10 sin(105t) v uci) + 250 nF o(r) 52 Ohm
Calculate vo(t) in the circuit shown in the figure below if i(t) is 200 cos(105t+ 60°) mA, i2(t) is 100 sin(105t90°) mA, and vst) 10 sin(105t) v uci) + 250 nF o(r) 52 Ohm
In the circuit below v1 = 45 V, v2 = -60 V, v3 = 15 V, R1 = 6.3 kΩ, and R2 = 4.9 kΩ.
In the circuit below v1 = 45 V, v2 = -60 V, v3 = 15 V, R1 = 6.3 kΩ, and R2 = 4.9 kΩ.Transform the left two practical voltage sources in the circuit below into practical current sources. Combine resistors and ideal current sources and then transform the resultant practical current source into a practical voltage source. Finally, combine the ideal voltage sources.(a) If RL = 7.4 kΩ, find the power delivered to it.(b) What is the maximum power...
1. (i) In a circuit, the voltage is given by: Vs (t) 12 cos(50t10) V (a)...
1. (i) In a circuit, the voltage is given by: Vs (t) 12 cos(50t10) V (a) What is the amplitude of the voltage? (b) What is the phase of the voltage? (c) What is the angular frequency (radians/sec.) of the voltage? (d) What is the frequency (in cycles/sec.) of the voltage? (e) Determine vs (t) at time t 2.5ms (ii) Given v1(t)cos(50t 50°) V and v2(t) 12 sin(50t 10°) V, determine the phase angle between the two sinusoids and determine...
below is used to modulate a carrier to generate the AM signal yt) (Am()) cos(1000t) The periodic signal m() shown a) The power efficiency of the system is measured to be 1 () The type of AM modula...
below is used to modulate a carrier to generate the AM signal yt) (Am()) cos(1000t) The periodic signal m() shown a) The power efficiency of the system is measured to be 1 () The type of AM modulation, i.e. SSB, DSBSC, (i) The constant A. (ili) The modulation index 1/13. Determine DSB with carrier enit -3 b) An angle modulated signal is given by d(t-2 cos (2n1061+ sin 2 1000). Find i) The carrier frequency. ii) The baseband signal bandwidth....
Problem 1. Determine vc(t) and iL(t) for the following circuit
if is1 = 0.04 cos(1000t) and is2 = 0.02 cos(1000t − 90o )
Assessment Problem 1. Determine v.() and i.(t) for the following circuit if i 0.04 cos(10001) and i, -0.02 cos(1000t -909) 100mH 200Ω 2002 200Ω HI Assessment Problem 2. Determine the Thevenin equivalent cireuit for the tollowing as ming that w 100 rad/ec 4Ω 112. 10mE 20mH
300) V and v2 (t) 20 cos(wt 45°) V, find v(t) v1 (t)2(t) If v1(t) = -10 sin(wt _ -
In the circuit given below, V = 45 V and / = 9u(t) A. Find i(t) fort > 0. 10 22 www lico i(1) V 10 mF 4092 - 4H The current equation i(t) = [E+ (A091)+(Best) A, where A = B= S1 = s2 = and E= In the circuit given below, R=40. Find for t> 0. 492 ta X R WWW HH 1=0 / F 60 V H O 19 = -7.50 + [7.50 COS(8,731 +9.556 sin(8,731 ]e-11121...
6.4 (5) Draw the frequency domain circuit and calculate v(t) for the circuit shown if i(t)-10 sin(1000t -30°) A 35 Ω i(t) v(t) 15 mH 6.5 (5) Calculate the three phasor currents Ic, IR and It. from problem 6.4 and draw them on a phasor diagram. Show both algebraically and on the phasor diagram that: I=Ic + IR + IL
2. A circuit with an ideal ransibrmer is shown in Figure. The voltage source 100v2sin(1000t) v., and R100 2, C 8 F and L 2 H. e(t) (a) Draw an equivalent circuit referred to the source side (b) Determine the turns ratio a = maximum; such that the current rms value I can reach the (c) Find the output voltage phasor L across C in the case of (b). R L IA M e
h(t) V(t) 5sin(2t 75°) +8 V V2) 10cos(2t30°) V Kt 2sin(5t-20) A i(t) Vx(t) AV(t) MW- R 100 R L 2H C1 0.1F V2(t) C2= 0.05F A 4 VAt) The circuit above is in steady state. Solve for i (t). (Hint: There are 3 different frequencies present in this network, so you must use superposition to find each source's contribution to i,(t) since the reactive elements will present different impedances based on which frequency you are considering. DO NOT add...
Calculate vo(t) in the circuit shown in the figure below if i(t) is 200 cos(105t+ 60°) mA, i2(t) is 100 sin(105t90°) mA, and vst) 10 sin(105t) v uci) + 250 nF o(r) 52 Ohm
Calculate vo(t) in the circuit shown in the figure below if i(t) is 200 cos(105t+ 60°) mA, i2(t) is 100 sin(105t90°) mA, and vst) 10 sin(105t) v uci) + 250 nF o(r) 52 Ohm
1. (i) In a circuit, the voltage is given by: Vs (t) 12 cos(50t10) V (a) What is the amplitude of the voltage? (b) What is the phase of the voltage? (c) What is the angular frequency (radians/sec.) of the voltage? (d) What is the frequency (in cycles/sec.) of the voltage? (e) Determine vs (t) at time t 2.5ms (ii) Given v1(t)cos(50t 50°) V and v2(t) 12 sin(50t 10°) V, determine the phase angle between the two sinusoids and determine...
below is used to modulate a carrier to generate the AM signal yt) (Am()) cos(1000t) The periodic signal m() shown a) The power efficiency of the system is measured to be 1 () The type of AM modulation, i.e. SSB, DSBSC, (i) The constant A. (ili) The modulation index 1/13. Determine DSB with carrier enit -3 b) An angle modulated signal is given by d(t-2 cos (2n1061+ sin 2 1000). Find i) The carrier frequency. ii) The baseband signal bandwidth....
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