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Problem 3 [20 pts Express the output voltage v, as a function of the input voltage...
1. An amplifier has a voltage gain Av equal to 20. An input voltage v of...
1. An amplifier has a voltage gain Av equal to 20. An input voltage v of 150 mVs applied to the input of the amplifier. What is the output voltage vo? Rs 2. For the amplifier in Problem 3, assume the input current i is 2 mA, and the output current io is 10 mA. What is the current gain A, ? Assuming the amplifier as described above has an output resistance is 0 ohms, what is the load resistance...
Problem 3 Find the output voltage (vo) for the following network where the input voltage is...
Problem 3 Find the output voltage (vo) for the following network where the input voltage is the one shown on the left hand side of Fig. 3. Explain your answer in detail and you can assume that the circuit has an ideal diode. C = 1 uF AV f = 1000 Hz 9 + + R 100 ks2 V V = 5V 2019 -20 -- PL Fig. 3
Find the transfer function between the output inductor voltage vl(t) and input voltage v(t) for the...
Find the transfer function between the output inductor voltage vl(t) and input voltage v(t) for the following system? R v(t) llll vi(t) iſt)
Please show all of the steps Question 2: 20% We can use stack of diodes as...
Please show all of the steps
Question 2: 20% We can use stack of diodes as a voltage regulator as shown in the circuit below. Consider input voltage to this circuit as 20V DC with IV of fluctuation. Diodes in this circuit have 0.7V forward voltage drop a) What is DC output voltage Vo? 20+1V Vo= 1.4 V R=1k2 b) What is diode DC current lo? Ip= 18-6 ma c) What is the value of individual diode's small-signal resistor/? (4%)...
Find the transfer function between the output inductor voltage vl(t) and input voltage v(t) for the...
Find the transfer function between the output inductor voltage vl(t) and input voltage v(t) for the following system? R w + v(t) + 0000 vi(t) iſt)
Problem 3: 10 pts. Calculate the power supplied by a voltage source with an output voltage...
Problem 3: 10 pts. Calculate the power supplied by a voltage source with an output voltage of V 10V sin(ot). Measurement of the current into the load indicates that I 10mA cos(ot). a) Calculate the instantaneous power. Sketch the function. (6 pts) b) Find an expression for the average power and calculate the average power for the voltage and current waveforms. (4 pts)
Problem 3: (20 points): Provide an expression for output voltage Vo versus input voltage Vi. How...
Problem 3: (20 points): Provide an expression for output voltage Vo versus input voltage Vi. How large is the midband gain? Provide the pole frequencies and characters (low-f or high-f pass). Draw a schematic Bode plot. Vi R) I R=loke! (= IPF ļ gm=1$ ! -
please help with 1&2 Problem i. Common-Gate Amplifier: Assume kp = 2 mA/V, VTp = -1...
please help with 1&2
Problem i. Common-Gate Amplifier: Assume kp = 2 mA/V, VTp = -1 V.=y=0. Determine the following: (5 pt) 1) Vos and VDS (5 pt) 2) The small-signal parameters, go andro (7.5 pt) 3) Draw small-signal equivalent circuit (7.5 pt) 4) Input Resistance, Rin (7.5 pt) 5) Output Resistance, Rout (15 pt) 6) Small-signal Voltage Gain; A, = Yout +15 V -15 V ima 0 1 ko 50 kn Rout (50 pt) Problem 2. Common-Source Amplifier: Assume...
QUESTION (2) The diodes are ideal except with an on-voltage of 0.7V. The input voltage source...
QUESTION (2) The diodes are ideal except with an on-voltage of 0.7V. The input voltage source vIN is a 100Hz, 50% duty cycle square-wave with voltage levels of OV and +10V. The load resistance, R = 1002 DL D a) If the ripple voltage, V 0.5V, sketch the output waveform for several input cycles. What is the average DC output voltage vo + D. C R (6 points) Vo VIN b) What would be the minimum value of C (in...
w A ovo 3. (15 pts) The input Vg to the rectifier circuit on the right...
w A ovo 3. (15 pts) The input Vg to the rectifier circuit on the right is a sinusoidal signal of amplitude 4V, as shown below. Use the 0.7V voltage drop model for the diode. a) Determine the maximum and minimum values of the output voltage V across load resistor RL. b) Determine the conduction angle. c) Determine the percent conduction. 10022 {RL 2002 3. (15 pts) The input to the rectifier circuit on the right is sinusoidal signal of...
1. An amplifier has a voltage gain Av equal to 20. An input voltage v of 150 mVs applied to the input of the amplifier. What is the output voltage vo? Rs 2. For the amplifier in Problem 3, assume the input current i is 2 mA, and the output current io is 10 mA. What is the current gain A, ? Assuming the amplifier as described above has an output resistance is 0 ohms, what is the load resistance...
Problem 3 Find the output voltage (vo) for the following network where the input voltage is the one shown on the left hand side of Fig. 3. Explain your answer in detail and you can assume that the circuit has an ideal diode. C = 1 uF AV f = 1000 Hz 9 + + R 100 ks2 V V = 5V 2019 -20 -- PL Fig. 3
Find the transfer function between the output inductor voltage vl(t) and input voltage v(t) for the following system? R v(t) llll vi(t) iſt)
Please show all of the steps
Question 2: 20% We can use stack of diodes as a voltage regulator as shown in the circuit below. Consider input voltage to this circuit as 20V DC with IV of fluctuation. Diodes in this circuit have 0.7V forward voltage drop a) What is DC output voltage Vo? 20+1V Vo= 1.4 V R=1k2 b) What is diode DC current lo? Ip= 18-6 ma c) What is the value of individual diode's small-signal resistor/? (4%)...
Find the transfer function between the output inductor voltage vl(t) and input voltage v(t) for the following system? R w + v(t) + 0000 vi(t) iſt)
Problem 3: 10 pts. Calculate the power supplied by a voltage source with an output voltage of V 10V sin(ot). Measurement of the current into the load indicates that I 10mA cos(ot). a) Calculate the instantaneous power. Sketch the function. (6 pts) b) Find an expression for the average power and calculate the average power for the voltage and current waveforms. (4 pts)
Problem 3: (20 points): Provide an expression for output voltage Vo versus input voltage Vi. How large is the midband gain? Provide the pole frequencies and characters (low-f or high-f pass). Draw a schematic Bode plot. Vi R) I R=loke! (= IPF ļ gm=1$ ! -
please help with 1&2
Problem i. Common-Gate Amplifier: Assume kp = 2 mA/V, VTp = -1 V.=y=0. Determine the following: (5 pt) 1) Vos and VDS (5 pt) 2) The small-signal parameters, go andro (7.5 pt) 3) Draw small-signal equivalent circuit (7.5 pt) 4) Input Resistance, Rin (7.5 pt) 5) Output Resistance, Rout (15 pt) 6) Small-signal Voltage Gain; A, = Yout +15 V -15 V ima 0 1 ko 50 kn Rout (50 pt) Problem 2. Common-Source Amplifier: Assume...
QUESTION (2) The diodes are ideal except with an on-voltage of 0.7V. The input voltage source vIN is a 100Hz, 50% duty cycle square-wave with voltage levels of OV and +10V. The load resistance, R = 1002 DL D a) If the ripple voltage, V 0.5V, sketch the output waveform for several input cycles. What is the average DC output voltage vo + D. C R (6 points) Vo VIN b) What would be the minimum value of C (in...
w A ovo 3. (15 pts) The input Vg to the rectifier circuit on the right is a sinusoidal signal of amplitude 4V, as shown below. Use the 0.7V voltage drop model for the diode. a) Determine the maximum and minimum values of the output voltage V across load resistor RL. b) Determine the conduction angle. c) Determine the percent conduction. 10022 {RL 2002 3. (15 pts) The input to the rectifier circuit on the right is sinusoidal signal of...
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