Chapter 8 Differential and Multistage Amplifier 24 Qs 02 BIAS 0s 0 01 ЕЕ Figure 8.38 An current-mirror-loaded bipolar differential amplifier employing a folded cascode stage (2 and Q4) and a Wilson current-mirror load (Q5、Q6, and Q7).
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8.93 For the folded-cascode differential amplifier of Fig. 8.38, find the value of VBlAs that res...
NMOS and ,. For what 8.91 Figure P8.91 shows a differential factor of 2? with an active load form...
Please solve in details and in a clear way.
NMOS and ,. For what 8.91 Figure P8.91 shows a differential factor of 2? with an active load formed by a Wiloneamplif of transis- Wilson current mirror. Utilizing the expressions derived in Chapter 7e the output of the resistance of a bipolar cascode and the out plifier of t terminals identical, show that the differential volta mirror, and assuming all transistors to ge of the Wilson gain A, is given İbit...
Please show all steps 1. Find the output resistance of the folded cascode shown below, in...
Please show all steps
1. Find the output resistance of the folded cascode shown below, in which M3 operates as a current source. out NN.2 MI M3 bias3 2. The differential pair shown below has VDD-Vss-12 V, Rss-220 kΩ and RD-330 kQ. k,,WL-400 μ A/Vand V, = 1 V. Find the bias point for the transistors, the differential- mode gain and the common-mode gain (both for differential output) , v. RD DI D2 V.
For the differential input stage shown below, the differential input impedance is required to be 100k....
For the differential input stage shown below, the differential input impedance is required to be 100k. Estimate the bias current in the differential amplifier to meet this specification. Hence calculate the value of R2 (in ko) required to set this bias current. The Early voltage of the NPN transistor is 150 V and that for the PNP is 50 V. Vcc (+9 V) 2N2907 Q5 2N2907 Vin (-) Q6 2N2907 2N2907 Q8 2N2222 09 2N2222 VEE (-9 V) assume lo...
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...
My answer may or may not be right. Ignore it. For the multistage amplifier below assume, p-100, VA-72V, VT-0.026, VBE(on)-0.7 V V+= 15 V Rc6 R-12k R-12k Vos 35.75k 06 ei 02 REs REF 6.33k 1C3...
My answer may or may not be right. Ignore it.
For the multistage amplifier below assume, p-100, VA-72V, VT-0.026, VBE(on)-0.7 V V+= 15 V Rc6 R-12k R-12k Vos 35.75k 06 ei 02 REs REF 6.33k 1C3 0s ˇ-쁘-15 v 04 0s V-15 V What is the output resistance Ro of the current source that is biasing the differential pair differential pair and the value of TEs (emitter current of Q6) Ro-144k, IE6-2 mA Ro-144k, IE6-1 mA R 144k, I 1.2...
3 (40 pts) MOSFETs in the following active loaded differential amplifier circuit has K 2.5K 250LA/N 0.5V with Vs V-10V...
3 (40 pts) MOSFETs in the following active loaded differential amplifier circuit has K 2.5K 250LA/N 0.5V with Vs V-10V Given Va a 0.BV and V Vas Va -0 BV. and assuming saturation mode for aแ devices. answer the questions a (12 pts) In order to establish a bias current of s 200HA calculate the value of R and W/Lratios of matched devices เฉ. ฉ6) matched devices (Q4、Q5), and Q7 b. (8 pts) Calculate the output resistances of matched devices...
Please answer in full detail, show all work. thank you FInd all the DC collector currents showing...
please answer in full detail, show all work. thank you FInd all
the DC collector currents showing all work.
Reference First stage Second stage Output stage current cc (+15 V) 13A 12 13 B 14 19 27 Ω Out 18 | R10 = 40 kΩ 27 Ω Q2 39 kΩ In In l CC 30 pF REF 24 I 16 10 17 50 kΩ 100 Ω 024 50 kΩ VEE 15 v) Figure 13.14 The 741 op-amp circuit: Qu, Qi2,...
Please solve in details and in a clear way.
NMOS and ,. For what 8.91 Figure P8.91 shows a differential factor of 2? with an active load formed by a Wiloneamplif of transis- Wilson current mirror. Utilizing the expressions derived in Chapter 7e the output of the resistance of a bipolar cascode and the out plifier of t terminals identical, show that the differential volta mirror, and assuming all transistors to ge of the Wilson gain A, is given İbit...
Please show all steps
1. Find the output resistance of the folded cascode shown below, in which M3 operates as a current source. out NN.2 MI M3 bias3 2. The differential pair shown below has VDD-Vss-12 V, Rss-220 kΩ and RD-330 kQ. k,,WL-400 μ A/Vand V, = 1 V. Find the bias point for the transistors, the differential- mode gain and the common-mode gain (both for differential output) , v. RD DI D2 V.
For the differential input stage shown below, the differential input impedance is required to be 100k. Estimate the bias current in the differential amplifier to meet this specification. Hence calculate the value of R2 (in ko) required to set this bias current. The Early voltage of the NPN transistor is 150 V and that for the PNP is 50 V. Vcc (+9 V) 2N2907 Q5 2N2907 Vin (-) Q6 2N2907 2N2907 Q8 2N2222 09 2N2222 VEE (-9 V) assume lo...
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...
My answer may or may not be right. Ignore it.
For the multistage amplifier below assume, p-100, VA-72V, VT-0.026, VBE(on)-0.7 V V+= 15 V Rc6 R-12k R-12k Vos 35.75k 06 ei 02 REs REF 6.33k 1C3 0s ˇ-쁘-15 v 04 0s V-15 V What is the output resistance Ro of the current source that is biasing the differential pair differential pair and the value of TEs (emitter current of Q6) Ro-144k, IE6-2 mA Ro-144k, IE6-1 mA R 144k, I 1.2...
3 (40 pts) MOSFETs in the following active loaded differential amplifier circuit has K 2.5K 250LA/N 0.5V with Vs V-10V Given Va a 0.BV and V Vas Va -0 BV. and assuming saturation mode for aแ devices. answer the questions a (12 pts) In order to establish a bias current of s 200HA calculate the value of R and W/Lratios of matched devices เฉ. ฉ6) matched devices (Q4、Q5), and Q7 b. (8 pts) Calculate the output resistances of matched devices...
please answer in full detail, show all work. thank you FInd all
the DC collector currents showing all work.
Reference First stage Second stage Output stage current cc (+15 V) 13A 12 13 B 14 19 27 Ω Out 18 | R10 = 40 kΩ 27 Ω Q2 39 kΩ In In l CC 30 pF REF 24 I 16 10 17 50 kΩ 100 Ω 024 50 kΩ VEE 15 v) Figure 13.14 The 741 op-amp circuit: Qu, Qi2,...
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