![Question 2: Th is question relates to diodes and transistor amplifiers The following question relates to the diode circuit in Figure 2a below. if t E- SV, and the diode was a Red LED, determine; (i) the voltage across the diode, Vo (ii) the value of resistor R, that will give a current, 1 4mA (ii) the current, I, if E--5V (a) he voltage source Figure 2a 8 marks] er amplifier circuit shown in Figure 2b below is configured as shown e biasing resistors and the collector and emitter resistors, please is no appreciable (b) The common-emitt Given the values of the calculate the following when the circuit is in the DC quiescent state )the voltage on the base of the transistor, Vs, (assuming that there loading effect due to 1B)? [Hint: use voltage divider rule (i) the voltage, VE, assuming the transistor is active and VBEO ) assuming the current g ain, B> 100, what is the output voltage vo? 10 V 2.2 k? 27 k? 10 k2 1 ks2 0 V Figure 2b (17 marks]](http://img.homeworklib.com/questions/d46f9740-15a0-11ec-98ef-0dd9c665628f.png?x-oss-process=image/resize,w_560)
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Question 2: Th is question relates to diodes and...
In Figure 9, the transformer primary voltage is 120V and step-downratiois 10:1 Assume the practical diode...
In Figure 9, the transformer primary voltage is 120V and step-downratiois 10:1 Assume the practical diode model. 9. a) i) Name the type of circuit (1 mark) Determine the peak output voltage, Volout) (4 marks) iiI What is the PIV rating required for the diodes (2 marks) D, D3 120 V psecy R Plout) 10 k2 DA Figure 9 b) A certain power supply filter produces an output with a ripple of 100mV peak-to- peak and a dc value of...
Please show clearly how to answer each part with work. Thank you Problem 2: The following...
Please show clearly how to answer each part with work. Thank
you
Problem 2: The following op-amp circuit performs voltage level shifting. 尺 鈎 Let RL-20KQ, V+--V = 10V and let V be equal to one of the other supply voltages. 2.1 Let vs(t) be an AC signal of amplitude 2V and frequency f-2.5KHz riding on top of a DC signal of V. We want vo(t) to be an AC signal of amplitude 2.5V and frequency f 2.5KHz, riding on...
What would be the expression for the closed-loop voltage gain A-Vo(t)/v(t) in figure 5 assuing it...
What would be the expression for the closed-loop voltage gain A-Vo(t)/v(t) in figure 5 assuing it is an ideal op-am model? 1) 2) What would be the input resistiance of figure 5? 3) What would R, and R2 (from the list below) must be to obtain a voltage gain of A 2.5 1.2 kS2, 1.5 kS2 (2), 1.8 k2, 2.2 k2, 10 k2, 12 k2, 15 k2, 18 k2, 22 k2 +5 V Rs= 1.5 k(2 in(0 5 V VoltageSource...
ercise 2 Part One: Verify the operation modes of various transistor configurations fask 2.1.1: atermine the...
ercise 2 Part One: Verify the operation modes of various transistor configurations fask 2.1.1: atermine the input resistance, output resistance, small-signal voltage gain and low-frequency cut-off of the circuits in Figure 2.2, given that gm 3mS for the circuit on the left and 24mS for the circuit on the right. You may assume that CS has been chosen so that its impedance is 'small' at the frequencies of interest. Use simulation to verify your solution. V DD 15 V Voo-12...
draw a base biased circuit and refered to question 5 and complete table. please draw the fixed bias diagram circuit and follow throught step on the next question. Figure 1. Bipolar junction tran...
draw a base biased circuit and refered to question 5 and
complete table.
please draw the fixed bias diagram circuit and follow throught step
on the next question.
Figure 1. Bipolar junction transistor under base bias/fixed bias 5. In the circuit drawn in Figure 1, label the components with the following values: Base voltage, Collector voltage10V Base resistance Collector resistance Base - emitter voltage 2.7 k2 0.7 V 160 6. Connect the circuit drawn in Figure 1 on the breadboard....
Good morning, I need help with the following, they all relate to OP Amps. Thanks in advance. 2 value 10.00 points Problem 05.010 An op amp voltage divider Find the voltage gain vo/vs of the circ...
Good morning, I need help with the following, they all relate to
OP Amps. Thanks in advance.
2 value 10.00 points Problem 05.010 An op amp voltage divider Find the voltage gain vo/vs of the circuit given below, where R1-18 kΩ and R2-14 k 2. 20 kΩ R1 1% R2 The voltage gain vo/vs of the circuit is Hints Referene eBook & Resources Hint#1 Check my work 3. 1000 points value Problem 05.025-Voltage follower Calculate the output voltage vo in...
QUESTION 2: (20 MARKS) +5 V X2 71 QA X2 ×10 5 V Figure Q2.1 The...
QUESTION 2: (20 MARKS) +5 V X2 71 QA X2 ×10 5 V Figure Q2.1 The circuit shown in Figure Q2.1, is a multistage amplifier with a differential input stage It uses a folded cascode involving transistor Q3. Note that transistor Q5 operates in class B mode and is off at the quiescent point, while Q4 is ON at the quiescent point with QD sinking its bias current. All transistors have Vad-0.7V, VA-200 V, and β-100 a) Perform a dc...
do appreciate the process in details and neat (b) The circuit shown in Figure 2 utilizes two diodes, Di and D2, a R, resistor R1 = 10 Ω. Assume a piecewise linear (PWL) model for the diode that ha...
do appreciate the process in details and neat
(b) The circuit shown in Figure 2 utilizes two diodes, Di and D2, a R, resistor R1 = 10 Ω. Assume a piecewise linear (PWL) model for the diode that has VD 07 and r-5 Ω. Draw the output voltage, vo, as function of the input voltage, Vin, characteristics of this circuit at point assuming the input voltage has a peak-to-peak voltage of 3 Volt. There is no need to draw the...
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%)...
Could younplease help me go through the solution of this question. b c d expecting a detailed exp...
could younplease help me go through the solution of this question.
b c d
expecting a detailed explanation.
Thanks
5. A circuit co nsists of a diode, resistor and capacitor as shown in Figure 11 and is driven by a 50 Hz sinusoidal waveform. Assume that the diode has a forward threshold voltage of 0.7 V an "on resistance" of 0.1 2 and a reverse breakdown of 20 V Sketch the I - V behaviour of the diode. (a) 13...
In Figure 9, the transformer primary voltage is 120V and step-downratiois 10:1 Assume the practical diode model. 9. a) i) Name the type of circuit (1 mark) Determine the peak output voltage, Volout) (4 marks) iiI What is the PIV rating required for the diodes (2 marks) D, D3 120 V psecy R Plout) 10 k2 DA Figure 9 b) A certain power supply filter produces an output with a ripple of 100mV peak-to- peak and a dc value of...
Please show clearly how to answer each part with work. Thank
you
Problem 2: The following op-amp circuit performs voltage level shifting. 尺 鈎 Let RL-20KQ, V+--V = 10V and let V be equal to one of the other supply voltages. 2.1 Let vs(t) be an AC signal of amplitude 2V and frequency f-2.5KHz riding on top of a DC signal of V. We want vo(t) to be an AC signal of amplitude 2.5V and frequency f 2.5KHz, riding on...
What would be the expression for the closed-loop voltage gain A-Vo(t)/v(t) in figure 5 assuing it is an ideal op-am model? 1) 2) What would be the input resistiance of figure 5? 3) What would R, and R2 (from the list below) must be to obtain a voltage gain of A 2.5 1.2 kS2, 1.5 kS2 (2), 1.8 k2, 2.2 k2, 10 k2, 12 k2, 15 k2, 18 k2, 22 k2 +5 V Rs= 1.5 k(2 in(0 5 V VoltageSource...
ercise 2 Part One: Verify the operation modes of various transistor configurations fask 2.1.1: atermine the input resistance, output resistance, small-signal voltage gain and low-frequency cut-off of the circuits in Figure 2.2, given that gm 3mS for the circuit on the left and 24mS for the circuit on the right. You may assume that CS has been chosen so that its impedance is 'small' at the frequencies of interest. Use simulation to verify your solution. V DD 15 V Voo-12...
draw a base biased circuit and refered to question 5 and
complete table.
please draw the fixed bias diagram circuit and follow throught step
on the next question.
Figure 1. Bipolar junction transistor under base bias/fixed bias 5. In the circuit drawn in Figure 1, label the components with the following values: Base voltage, Collector voltage10V Base resistance Collector resistance Base - emitter voltage 2.7 k2 0.7 V 160 6. Connect the circuit drawn in Figure 1 on the breadboard....
Good morning, I need help with the following, they all relate to
OP Amps. Thanks in advance.
2 value 10.00 points Problem 05.010 An op amp voltage divider Find the voltage gain vo/vs of the circuit given below, where R1-18 kΩ and R2-14 k 2. 20 kΩ R1 1% R2 The voltage gain vo/vs of the circuit is Hints Referene eBook & Resources Hint#1 Check my work 3. 1000 points value Problem 05.025-Voltage follower Calculate the output voltage vo in...
QUESTION 2: (20 MARKS) +5 V X2 71 QA X2 ×10 5 V Figure Q2.1 The circuit shown in Figure Q2.1, is a multistage amplifier with a differential input stage It uses a folded cascode involving transistor Q3. Note that transistor Q5 operates in class B mode and is off at the quiescent point, while Q4 is ON at the quiescent point with QD sinking its bias current. All transistors have Vad-0.7V, VA-200 V, and β-100 a) Perform a dc...
do appreciate the process in details and neat
(b) The circuit shown in Figure 2 utilizes two diodes, Di and D2, a R, resistor R1 = 10 Ω. Assume a piecewise linear (PWL) model for the diode that has VD 07 and r-5 Ω. Draw the output voltage, vo, as function of the input voltage, Vin, characteristics of this circuit at point assuming the input voltage has a peak-to-peak voltage of 3 Volt. There is no need to draw the...
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%)...
could younplease help me go through the solution of this question.
b c d
expecting a detailed explanation.
Thanks
5. A circuit co nsists of a diode, resistor and capacitor as shown in Figure 11 and is driven by a 50 Hz sinusoidal waveform. Assume that the diode has a forward threshold voltage of 0.7 V an "on resistance" of 0.1 2 and a reverse breakdown of 20 V Sketch the I - V behaviour of the diode. (a) 13...
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