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2. The voltage and current waveforms shown below were measured across either a series RC or...
The voltage and current waveforms shown below were measured across either a series RC or series...
The voltage and current waveforms shown below were measured across either a series RC or series RL load. First shown peak of v(t) at 10 us and of i(t) at 95 us, with exactly three periods shown. a. Is it RC or RL, and why? (7 pts) b. Find the value of R, and the value of either C or L. (18 pts) 7.51 2.51 (t) W OF i(t) -2.5 - 7.5 - 10 0 1x10 2x10-4 3x10-4 Note t...
The voltage and current waveforms shown below were measured across either a series RC or series...
The voltage and current waveforms shown below were measured across either a series RC or series RL load. First shown peak of v(t) at 10 us and of i(t) at 95 us, with exactly three periods shown. a. Is it RC or RL, and why? (7 pts) b. Find the value of R, and the value of either C or L. (18 pts) 101 7.5| SH 2.5 (t) OF it) 2.5 SH 7.5 - 10 0 1x104 2x104 3x10 t...
For the circuit below, the switch has been open for a long time and is then...
For the circuit below, the switch has been open for a long time and is then closed at t=0. a. Make an accurate sketch of the voltage on R; versus time, labeling key values. (18 pts) b. Given that the time constant for this circuit is 80 ms, give the value of the voltage on R; at = 20 ms (7 pts) Switch R 1 k2 20 V - Rik2 c 100 uF R; 3 Κά The voltage and current...
QUESTION 4(Total 12.5 Marks) The switch current and voltage waveforms of a power converter are shown in the next page....
QUESTION 4(Total 12.5 Marks) The switch current and voltage waveforms of a power converter are shown in the next page. The switch has a maximum junction temperature, T,max140°C and a junction-to-case thermal resistance Rc 0.55°C/w (a) How much power is dissipated by the switch? Sketch the power waveform (7.5 marks) (b) The converter operates in an ambient of 25°C and the switch is mounted on a heat sink. Specify the value of thermal resistance of the heat sink, if a...
3. (15 pts.) Find the voltage and current step response for the circuit shown below: 0.1...
3. (15 pts.) Find the voltage and current step response for the circuit shown below: 0.1 uF (t = 0 Не + i(t) 7.5 mA (1 vt 320k.12 30 k.22 Copyright © 2011 Pearson Education, Inc.publishing as Prentice Hall
3.1. For the BJT differential pair configuration shown below, assume the input transistor beta is very large. Then...
3.1. For the BJT differential pair configuration shown below,
assume the input transistor beta is very large.
Then find the differential signal vd = vB1 − vB2 sufficient to
cause:
3.2. A differential amplifier resembling that below uses I =
200μA, RC = 10kohm and VCC = 3V. Assume beta is very large
3.4.For the emitter follower in the figure below, given VCC =
15 V, VEE = −15 V, RL = 1 kohm and beta = 100 for all...
Electronics-common emmitter amplifier. Pls be try to be helpful Im trying to study here in this book example.. However im kinda lost and i cant follow the correct answers they got.. could someon...
Electronics-common emmitter amplifier. Pls be try to be
helpful
Im trying to study here in this book example..
However im kinda lost and i cant follow the correct answers
they got.. could someone pls help me..
I just wanna learn this, i hope u can help me learn by showin
clear and corect solutions on how to properly got the
answer..
Also especially on finding the values on the laod line
analysis, im lost.
Pls help
Any helpful help would...
A common source amplifier circuit based on a single n-channel MOSFET is shown in Figure 4b. Assume that the transconductance gm-60 mS (equivalent to mA/ V) and drain source resistance, os,...
A common source amplifier circuit based on a single n-channel MOSFET is shown in Figure 4b. Assume that the transconductance gm-60 mS (equivalent to mA/ V) and drain source resistance, os, is so large it may be neglected. 0) Calculate the open circuit voltage gain Av Yout/ Vis. i) The amplifier has a load of 10 k2. Determine the current gain Va. = 12 V 150k 4k3 Vout Vin 200k GND = 0 V Figure 4b a) State the name...
B oth 100 Day PH262 Page 1 of 5 Lab #13 AC Circuits, Part 1 RC...
B oth 100 Day PH262 Page 1 of 5 Lab #13 AC Circuits, Part 1 RC & RL, Phase Measurements THEORY The rotating phase representation for series AC circuits should be familiar from textbook and lecture notes A brief outline of the essential points is provided here. If a series RLC circuit is connected across a source of om which is a sinusoidal function of time, then und all its derivatives will also be inside. Sonce all demits in a...
Problem 3: Design Problem On Figure P3a, you have a Common Source (CS) n-channel MOSFET amplifier....
Problem 3: Design Problem On Figure P3a, you have a Common Source (CS) n-channel MOSFET amplifier. Notice the absence of a source resistor Rsig and load resistor R. If we know how the present amplifier (the one on Figure P3a) behaves without Rsig and RL, we can infer its behaviors if Rsig and R were to be added. design the amplifier circuit on Figure P3a, i.e., you have to find appropriate values for RGj You are to RG,, RD, and...
The voltage and current waveforms shown below were measured across either a series RC or series RL load. First shown peak of v(t) at 10 us and of i(t) at 95 us, with exactly three periods shown. a. Is it RC or RL, and why? (7 pts) b. Find the value of R, and the value of either C or L. (18 pts) 7.51 2.51 (t) W OF i(t) -2.5 - 7.5 - 10 0 1x10 2x10-4 3x10-4 Note t...
The voltage and current waveforms shown below were measured across either a series RC or series RL load. First shown peak of v(t) at 10 us and of i(t) at 95 us, with exactly three periods shown. a. Is it RC or RL, and why? (7 pts) b. Find the value of R, and the value of either C or L. (18 pts) 101 7.5| SH 2.5 (t) OF it) 2.5 SH 7.5 - 10 0 1x104 2x104 3x10 t...
For the circuit below, the switch has been open for a long time and is then closed at t=0. a. Make an accurate sketch of the voltage on R; versus time, labeling key values. (18 pts) b. Given that the time constant for this circuit is 80 ms, give the value of the voltage on R; at = 20 ms (7 pts) Switch R 1 k2 20 V - Rik2 c 100 uF R; 3 Κά The voltage and current...
QUESTION 4(Total 12.5 Marks) The switch current and voltage waveforms of a power converter are shown in the next page. The switch has a maximum junction temperature, T,max140°C and a junction-to-case thermal resistance Rc 0.55°C/w (a) How much power is dissipated by the switch? Sketch the power waveform (7.5 marks) (b) The converter operates in an ambient of 25°C and the switch is mounted on a heat sink. Specify the value of thermal resistance of the heat sink, if a...
3. (15 pts.) Find the voltage and current step response for the circuit shown below: 0.1 uF (t = 0 Не + i(t) 7.5 mA (1 vt 320k.12 30 k.22 Copyright © 2011 Pearson Education, Inc.publishing as Prentice Hall
3.1. For the BJT differential pair configuration shown below,
assume the input transistor beta is very large.
Then find the differential signal vd = vB1 − vB2 sufficient to
cause:
3.2. A differential amplifier resembling that below uses I =
200μA, RC = 10kohm and VCC = 3V. Assume beta is very large
3.4.For the emitter follower in the figure below, given VCC =
15 V, VEE = −15 V, RL = 1 kohm and beta = 100 for all...
Electronics-common emmitter amplifier. Pls be try to be
helpful
Im trying to study here in this book example..
However im kinda lost and i cant follow the correct answers
they got.. could someone pls help me..
I just wanna learn this, i hope u can help me learn by showin
clear and corect solutions on how to properly got the
answer..
Also especially on finding the values on the laod line
analysis, im lost.
Pls help
Any helpful help would...
A common source amplifier circuit based on a single n-channel MOSFET is shown in Figure 4b. Assume that the transconductance gm-60 mS (equivalent to mA/ V) and drain source resistance, os, is so large it may be neglected. 0) Calculate the open circuit voltage gain Av Yout/ Vis. i) The amplifier has a load of 10 k2. Determine the current gain Va. = 12 V 150k 4k3 Vout Vin 200k GND = 0 V Figure 4b a) State the name...
B oth 100 Day PH262 Page 1 of 5 Lab #13 AC Circuits, Part 1 RC & RL, Phase Measurements THEORY The rotating phase representation for series AC circuits should be familiar from textbook and lecture notes A brief outline of the essential points is provided here. If a series RLC circuit is connected across a source of om which is a sinusoidal function of time, then und all its derivatives will also be inside. Sonce all demits in a...
Problem 3: Design Problem On Figure P3a, you have a Common Source (CS) n-channel MOSFET amplifier. Notice the absence of a source resistor Rsig and load resistor R. If we know how the present amplifier (the one on Figure P3a) behaves without Rsig and RL, we can infer its behaviors if Rsig and R were to be added. design the amplifier circuit on Figure P3a, i.e., you have to find appropriate values for RGj You are to RG,, RD, and...
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