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3 Question 2 (2 points) All questions refer to a "simplified" CE amplifier that has no...
All questions refer to the "simplified" CE amplifier shown below that has no RE at all, and no Cg. There is...
All questions refer to the "simplified" CE amplifier shown below that has no RE at all, and no Cg. There is also no CL. The bias circuit gives Ic 1.5 mA The transistor has B 120, ro 50 k, Cu 1.5 pF and C 9 pF. You can neglect r. VCC RC 5k C2 +Vo C1 2uF RI R3 Vi- 10k 100 2uF RB 200k a) Find the short-circuit time constants Ti and Ta for capacitors C1and Ca, and find...
4. The amplifier shown below has Rsig-RL 1kQ. Rc 1kQ, RB 47 kQ. β 100, Cc1 a) Find the dc collect...
4. The amplifier shown below has Rsig-RL 1kQ. Rc 1kQ, RB 47 kQ. β 100, Cc1 a) Find the dc collector current of the transistor b) Find gm and IT c) Neglecting ro, find the midband voltage gain from base to collector (neglect the effect of RB) d) Use the gain obtained in part (c) to find the component of Rin that arises as a result of RB. Hence find Rin. e) Find the overall gain at midband f) Find...
Q1. For the cascade amplifier circuit shown in Fig (1): a) What are the functions of the capacitors C, C2 and C3? And w...
Q1. For the cascade amplifier circuit shown in Fig (1): a) What are the functions of the capacitors C, C2 and C3? And what are the functions of the capacitors Cs and CE? b) What are the functions of the resistors RD and Rc? c) Draw the DC biasing circuits for each stage. d) Find loa, VGsa, VDs and gm for the JFET stage (you may use either mathematical or graphical methods) e) Calculate l, Ic, le and Ve for...
A21921 2. +9V Re Vout Re RE CE 0v Figure 3 (a) ) State the purpose of each of the capacitors Cin, Cout and Ce in the circuit [3 shown in Figure 3. (i) Derive an expression for the input resistanc...
A21921 2. +9V Re Vout Re RE CE 0v Figure 3 (a) ) State the purpose of each of the capacitors Cin, Cout and Ce in the circuit [3 shown in Figure 3. (i) Derive an expression for the input resistance of this circuit in terms of the [5 mutual conductance of the transistor gm and its current gain β. we require an amplifier with a gain of-100, an output impedance of 1kΩ and an input impedance of 1k2. The...
Please Solve ALL parts. For the amplifier below, the MOSFET has the following parameters: VIV, k...
Please Solve ALL parts.
For the amplifier below, the MOSFET has the following parameters: VIV, k 1) Show (prove) that the transistor operates in the saturation mode 2) Determine the operating point by finding In and VDs 3) Assume infinite values for the coupling capacitors and draw a small signal model for this amplifier ) Find gm and ro 5) Find the voltage gain (vo/vi) Find Ri 7) Find the current gain (ioli) VDD +12V RD- 10k2 Vo Vi lmA...
The amplifier shown in Figure below has Rsig = R1 =1 k12, Rc= 1 k-2, RB...
The amplifier shown in Figure below has Rsig = R1 =1 k12, Rc= 1 k-2, RB = 47 k22, B = 100, 1=0.54 mA, Cu = 0.8 pF, and f1 =600 MHz (a) Find gm and r7. (b) Neglecting ro, find the midband voltage gain from base to collector (neglect the effect of RB). (c) Use the gain obtained in (c) to find the component of Rin that arises as a result of RB. Hence find Rin (d) What is...
Please answer the question with clear steps. QUESTION (3) The common emitter amplifier circuit on the...
Please answer the question with clear steps.
QUESTION (3) The common emitter amplifier circuit on the right is required to amplify a 12 mVp-p sinusoidal signal from a microphone, v; to produce an output signal of vo = 0.4Vp-p. +SV Re C2 Vo Rs C, Provide the component values for Rc, Rei and Rez to meet the required specification Ro (20 points) Given: Ra CE = 100 VBE(on) = 0.7V Rs RB IE %3D = 500 2 = 100 k2...
1-Clear handwriting 2-Correct answer 3-Organized 4-answer all the questions Please Problem 2 On the circuit on...
1-Clear handwriting
2-Correct answer
3-Organized
4-answer all the questions
Please
Problem 2 On the circuit on Figure P2, transi stor Q1 has a threshold voltage of Vt = 2 V and a transconductance parameter of k = 100 mA/V2. Note that Vcc = -Vee = 4.5 V. Moreover, capacitors C1, C2, and C3 can be assumed to be very large VDD 4.5.0 R3 25kQ R1 300kn C2 Vout C1 Rsig Q1 1k0 R2 200kn Vsig (R4 2kQ C3 -4.5V VSS...
All questions refer to textbook problem 13.59. For questions 7-11, a 2 kq unbypassed Re is...
All questions refer to textbook problem 13.59. For questions 7-11, a 2 kq unbypassed Re is added to the ac circuit. Assume the Q-point and small-signal parameters are unchanged. Note the CE amplifier with Reis in section 14.2 What is Rin with the Rę added? 72.6 k 2 38.5 ko 100k 264.5 k 2 Question 10 (1 point) All questions refer to textbook problem 13.59. For questions 7-11, a 2 kq unbypassed Rę is added to the ac circuit. Assume...
please I need details l and....Debate Club | Offic A) Theoretical Design Design a common emitter BJT amplifier with the following requirements: -Rin-10 K2, and Ro-45 ㏀ (Neglect the Early voltage...
please I need details
l and....Debate Club | Offic A) Theoretical Design Design a common emitter BJT amplifier with the following requirements: -Rin-10 K2, and Ro-45 ㏀ (Neglect the Early voltage Effect) Vo/Vsig- Gv-40 VIV or 32 dB " VCC-9 V V, IC-1mA, VCE-3.25V and β-100 RL-40 kQ, Rsige I ka, R 1-3R2, and C1-C2-1 μF Voc RC C2 R1 Rsig C1 RL R2 RE B) Verify your design using Orcad Capture Pspice by doing 1) AC sweep (frequency response):...
All questions refer to the "simplified" CE amplifier shown below that has no RE at all, and no Cg. There is also no CL. The bias circuit gives Ic 1.5 mA The transistor has B 120, ro 50 k, Cu 1.5 pF and C 9 pF. You can neglect r. VCC RC 5k C2 +Vo C1 2uF RI R3 Vi- 10k 100 2uF RB 200k a) Find the short-circuit time constants Ti and Ta for capacitors C1and Ca, and find...
4. The amplifier shown below has Rsig-RL 1kQ. Rc 1kQ, RB 47 kQ. β 100, Cc1 a) Find the dc collector current of the transistor b) Find gm and IT c) Neglecting ro, find the midband voltage gain from base to collector (neglect the effect of RB) d) Use the gain obtained in part (c) to find the component of Rin that arises as a result of RB. Hence find Rin. e) Find the overall gain at midband f) Find...
Q1. For the cascade amplifier circuit shown in Fig (1): a) What are the functions of the capacitors C, C2 and C3? And what are the functions of the capacitors Cs and CE? b) What are the functions of the resistors RD and Rc? c) Draw the DC biasing circuits for each stage. d) Find loa, VGsa, VDs and gm for the JFET stage (you may use either mathematical or graphical methods) e) Calculate l, Ic, le and Ve for...
A21921 2. +9V Re Vout Re RE CE 0v Figure 3 (a) ) State the purpose of each of the capacitors Cin, Cout and Ce in the circuit [3 shown in Figure 3. (i) Derive an expression for the input resistance of this circuit in terms of the [5 mutual conductance of the transistor gm and its current gain β. we require an amplifier with a gain of-100, an output impedance of 1kΩ and an input impedance of 1k2. The...
Please Solve ALL parts.
For the amplifier below, the MOSFET has the following parameters: VIV, k 1) Show (prove) that the transistor operates in the saturation mode 2) Determine the operating point by finding In and VDs 3) Assume infinite values for the coupling capacitors and draw a small signal model for this amplifier ) Find gm and ro 5) Find the voltage gain (vo/vi) Find Ri 7) Find the current gain (ioli) VDD +12V RD- 10k2 Vo Vi lmA...
The amplifier shown in Figure below has Rsig = R1 =1 k12, Rc= 1 k-2, RB = 47 k22, B = 100, 1=0.54 mA, Cu = 0.8 pF, and f1 =600 MHz (a) Find gm and r7. (b) Neglecting ro, find the midband voltage gain from base to collector (neglect the effect of RB). (c) Use the gain obtained in (c) to find the component of Rin that arises as a result of RB. Hence find Rin (d) What is...
Please answer the question with clear steps.
QUESTION (3) The common emitter amplifier circuit on the right is required to amplify a 12 mVp-p sinusoidal signal from a microphone, v; to produce an output signal of vo = 0.4Vp-p. +SV Re C2 Vo Rs C, Provide the component values for Rc, Rei and Rez to meet the required specification Ro (20 points) Given: Ra CE = 100 VBE(on) = 0.7V Rs RB IE %3D = 500 2 = 100 k2...
1-Clear handwriting
2-Correct answer
3-Organized
4-answer all the questions
Please
Problem 2 On the circuit on Figure P2, transi stor Q1 has a threshold voltage of Vt = 2 V and a transconductance parameter of k = 100 mA/V2. Note that Vcc = -Vee = 4.5 V. Moreover, capacitors C1, C2, and C3 can be assumed to be very large VDD 4.5.0 R3 25kQ R1 300kn C2 Vout C1 Rsig Q1 1k0 R2 200kn Vsig (R4 2kQ C3 -4.5V VSS...
All questions refer to textbook problem 13.59. For questions 7-11, a 2 kq unbypassed Re is added to the ac circuit. Assume the Q-point and small-signal parameters are unchanged. Note the CE amplifier with Reis in section 14.2 What is Rin with the Rę added? 72.6 k 2 38.5 ko 100k 264.5 k 2 Question 10 (1 point) All questions refer to textbook problem 13.59. For questions 7-11, a 2 kq unbypassed Rę is added to the ac circuit. Assume...
please I need details
l and....Debate Club | Offic A) Theoretical Design Design a common emitter BJT amplifier with the following requirements: -Rin-10 K2, and Ro-45 ㏀ (Neglect the Early voltage Effect) Vo/Vsig- Gv-40 VIV or 32 dB " VCC-9 V V, IC-1mA, VCE-3.25V and β-100 RL-40 kQ, Rsige I ka, R 1-3R2, and C1-C2-1 μF Voc RC C2 R1 Rsig C1 RL R2 RE B) Verify your design using Orcad Capture Pspice by doing 1) AC sweep (frequency response):...
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