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Question 2 (c) For the oscillator shown in Figure Q2 (c), solve the following. (i) Calculate...
Electronics 2, a) The circuit below (Figure 1) shows a phase-shift Oscillator. 1. Delimit the basic...
Electronics 2, a)
The circuit below (Figure 1) shows a phase-shift Oscillator. 1. Delimit the basic oscillator circuit. 2. What are the extra components used for? Why are they needed? 3. Calculate the frequency of oscillation of this circuit? 4. What is the condition that needs to be satisfied to sustain oscillations? 5. What is the optimal number of RC networks needed for a proper operation of such oscillator? Briefly explain your answer. 50 ΚΩ 100 k12 PI V +...
need to help do this question，thanks (c) Figure 3 shows the schematic diagram of a typical...
need to help do this question，thanks
(c) Figure 3 shows the schematic diagram of a typical Wein-bridge oscillator. Sub- Circuit A Ri Vout C2 R2 Rj Sub-circuit B Figure 3 (i) Identify which are the components of the Wein-bridge oscillator that (2 marks) contributed to its postive feedback network. (i) Explain how the sub-circuit B and the sub-circuit A work together to (2 marks) generate an oscillating output. (ii) If the sub-circuit B consists of 3.3 k2 resistors (i.e. R2...
Can you solve this exercise? I) 20pts Given the following circuit oscillator. Assume an ideal Op Amp. R1 Vo Cl Vf R2 C2...
Can you solve this exercise?
I) 20pts Given the following circuit oscillator. Assume an ideal Op Amp. R1 Vo Cl Vf R2 C2 R' I) a-What is the nature of this oscillator b- Identify on the circuit the amplifier circuit and the feedback circuit. 2) a- Express the gain of the amplifier A -Vo/Vf b- Express the feedback fraction B Vf/Vo -e-Find and draw the modulus and phase angle of B in terms of ω 3) a- Write the oscillation...
(C4.002.P01) (b) The Wien's bridge is shown in Figure 2 has a series RC in one...
(C4.002.P01) (b) The Wien's bridge is shown in Figure 2 has a series RC in one am and a parallel combination in adjoining am. It is designed tomasure frequency. EKT 21274 PRINCIPLE OF MEASUREMENT AND INSTRUMENTATION ASSIGNMENT CHAPTER 4 SEMESTER II SESSION 2019 2020 CA Detector Figure 2 The impedance of series RC is given by ZI -R1-Cl and the admittance of a parallel combination is given Y3 - 1/R3+jC3, derive an equation to compute frequency, (5 Marks) i) Given...
Figure 1 shows an amplifier application using a JFET. Given that Vasq=-2.48 V. IDQ = 2.07...
Figure 1 shows an amplifier application using a JFET. Given that Vasq=-2.48 V. IDQ = 2.07 mA and you = 0.1 ms. 1) Determine the voltage gain at mid-range frequency, Awwid). ii) Determine fio, fic and fts for the network iii) Determine which value contributes to the low frequency response for the network. iv) Plot the asymptotes for low frequency response of the network. Use the semi-log graph paper given in APPENDIX II for your answer. v) Plot the actual...
Q2(a) Consider the circuit shown in Figure Q2a. Find the power delivered resistor. i. Calculate the...
Q2(a) Consider the circuit shown in Figure Q2a. Find the power delivered resistor. i. Calculate the total resistance ii. Calculate the total current iii. Calculate the current in each branch iv. Calculate the voltage drop in each resistor v. Calculate the power delivered to each resistor. 2.012 20 V 1.022 3.0 22 w 4.0 52
Q2) Please show all working Thank you :) Question 2 (25 Marks) (a) (6 Marks) Bias...
Q2)
Please show all working
Thank you :)
Question 2 (25 Marks) (a) (6 Marks) Bias the CE amplifier in Figure 2 to have IE = 1mA. Assume B-100, VBE(On) = 0.7 V, Vcc = 15V, VEE= -15V and RB = 100kQ. List all node voltages, currents and resistor values. (b) (10 Marks) Draw the small-signal model for the CE amplifier in Figure 2 Determine the input resistance, output resistance and gain of the amplifier. Assume VA = 100V, RL...
kindly solve part b, c ,d Q2: For the following high pass filter in Figure 2....
kindly solve part b, c ,d
Q2: For the following high pass filter in Figure 2. Derive a formula for the gain or transfer function T (jw) = Find the condition of an optimal performance with minimum ripple in the passband. Find the cut-off frequency f3dB- Design this filter to have f3dB=100 Hz and maximum gain of 50. R3 nori Figure 2 w win V,
I need help with my Physics II (Non-Calculus) homework. How do I solve for each and...
I need help with my Physics II (Non-Calculus) homework. How do I
solve for each and what would the answers be? Thank you!
0.5 Problems Due January 28, 2019 In order to obtain good marks you solutions must include the following: 1. Identify yourself in order to obtain credit, that is put your name in the upper left hand corner of the page 2. Write legibly - If I have to spend time trying to figure out what you are...
QUESTION 2 (40 MARKS) Figure Q2 show Binary to Gray code converter block diagram. Based on...
QUESTION 2 (40 MARKS) Figure Q2 show Binary to Gray code converter block diagram. Based on that figure, design: (a) Circuit using logic gates. Obtain the truth table and represent Yo, Y1, Y2 and Y3 in minimized SOP Boolean algebra term. Draw the circuit using logic gates (CO2:P03 - 20 Marks) (b) Circuit using 8 to 1 Multiplexer with A, B, C as a data selector. Obtain the truth table of each multiplexer. Draw the circuit using 8 to 1...
Electronics 2, a)
The circuit below (Figure 1) shows a phase-shift Oscillator. 1. Delimit the basic oscillator circuit. 2. What are the extra components used for? Why are they needed? 3. Calculate the frequency of oscillation of this circuit? 4. What is the condition that needs to be satisfied to sustain oscillations? 5. What is the optimal number of RC networks needed for a proper operation of such oscillator? Briefly explain your answer. 50 ΚΩ 100 k12 PI V +...
need to help do this question，thanks
(c) Figure 3 shows the schematic diagram of a typical Wein-bridge oscillator. Sub- Circuit A Ri Vout C2 R2 Rj Sub-circuit B Figure 3 (i) Identify which are the components of the Wein-bridge oscillator that (2 marks) contributed to its postive feedback network. (i) Explain how the sub-circuit B and the sub-circuit A work together to (2 marks) generate an oscillating output. (ii) If the sub-circuit B consists of 3.3 k2 resistors (i.e. R2...
Can you solve this exercise?
I) 20pts Given the following circuit oscillator. Assume an ideal Op Amp. R1 Vo Cl Vf R2 C2 R' I) a-What is the nature of this oscillator b- Identify on the circuit the amplifier circuit and the feedback circuit. 2) a- Express the gain of the amplifier A -Vo/Vf b- Express the feedback fraction B Vf/Vo -e-Find and draw the modulus and phase angle of B in terms of ω 3) a- Write the oscillation...
(C4.002.P01) (b) The Wien's bridge is shown in Figure 2 has a series RC in one am and a parallel combination in adjoining am. It is designed tomasure frequency. EKT 21274 PRINCIPLE OF MEASUREMENT AND INSTRUMENTATION ASSIGNMENT CHAPTER 4 SEMESTER II SESSION 2019 2020 CA Detector Figure 2 The impedance of series RC is given by ZI -R1-Cl and the admittance of a parallel combination is given Y3 - 1/R3+jC3, derive an equation to compute frequency, (5 Marks) i) Given...
Figure 1 shows an amplifier application using a JFET. Given that Vasq=-2.48 V. IDQ = 2.07 mA and you = 0.1 ms. 1) Determine the voltage gain at mid-range frequency, Awwid). ii) Determine fio, fic and fts for the network iii) Determine which value contributes to the low frequency response for the network. iv) Plot the asymptotes for low frequency response of the network. Use the semi-log graph paper given in APPENDIX II for your answer. v) Plot the actual...
Q2(a) Consider the circuit shown in Figure Q2a. Find the power delivered resistor. i. Calculate the total resistance ii. Calculate the total current iii. Calculate the current in each branch iv. Calculate the voltage drop in each resistor v. Calculate the power delivered to each resistor. 2.012 20 V 1.022 3.0 22 w 4.0 52
Q2)
Please show all working
Thank you :)
Question 2 (25 Marks) (a) (6 Marks) Bias the CE amplifier in Figure 2 to have IE = 1mA. Assume B-100, VBE(On) = 0.7 V, Vcc = 15V, VEE= -15V and RB = 100kQ. List all node voltages, currents and resistor values. (b) (10 Marks) Draw the small-signal model for the CE amplifier in Figure 2 Determine the input resistance, output resistance and gain of the amplifier. Assume VA = 100V, RL...
kindly solve part b, c ,d
Q2: For the following high pass filter in Figure 2. Derive a formula for the gain or transfer function T (jw) = Find the condition of an optimal performance with minimum ripple in the passband. Find the cut-off frequency f3dB- Design this filter to have f3dB=100 Hz and maximum gain of 50. R3 nori Figure 2 w win V,
I need help with my Physics II (Non-Calculus) homework. How do I
solve for each and what would the answers be? Thank you!
0.5 Problems Due January 28, 2019 In order to obtain good marks you solutions must include the following: 1. Identify yourself in order to obtain credit, that is put your name in the upper left hand corner of the page 2. Write legibly - If I have to spend time trying to figure out what you are...
QUESTION 2 (40 MARKS) Figure Q2 show Binary to Gray code converter block diagram. Based on that figure, design: (a) Circuit using logic gates. Obtain the truth table and represent Yo, Y1, Y2 and Y3 in minimized SOP Boolean algebra term. Draw the circuit using logic gates (CO2:P03 - 20 Marks) (b) Circuit using 8 to 1 Multiplexer with A, B, C as a data selector. Obtain the truth table of each multiplexer. Draw the circuit using 8 to 1...
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