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We have to consider Rin3. It is called as loading effect.
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For the differential amplifier shown in Figure Q4 PART B, the dc analysis shows that: 11...
1. (a) Express the differential gain (double side) of the amplifier using TR parameters and Rc. (...
1. (a) Express the differential gain (double side) of the amplifier using TR parameters and Rc. (3pts) (b) Express the differential gain for a single side output. (2pts) (e) Design the Re such that o velve IV when vi5mV and v2+5mV (3pts) (d) Determine the maximum common-mode input voltage (5pts) (e) Determine the differential mode input resistance of the amplifier Beta is 100.(3pts) V+ = 10V R. ci C2 ei 02 2 t )10 = 2 mA V-=-10V
1. (a)...
4) Consider the MOSFET differential amplifier shown below, with Io-2 mA, and RL- 10 kS2, Rss-100 ...
4) Consider the MOSFET differential amplifier shown below, with Io-2 mA, and RL- 10 kS2, Rss-100 k2, VDD- +8V and Vss--8V. The NMOS transistors in the circuit are nominally identical, with kn 2 mA/V2, VTn 1.0 V and ro 100 k2. The PMoS transistors in the circuit are nominally identical, with kp 2 mA/V2, [VTpl 1.0 V and ro 100 kΩ M3 M4 0 M1 M2 a) First consider the DC bias point. Assuming that the current mirror requires at...
IX With reference to the transistor amplifier shown in Figure QB4 below d For the bipolar transistor circuit of Figure QB4 the following DC bias conditions were measured: VB made. 1.6 V and VBE =0.6...
IX With reference to the transistor amplifier shown in Figure QB4 below d For the bipolar transistor circuit of Figure QB4 the following DC bias conditions were measured: VB made. 1.6 V and VBE =0.6 V. Detemine the value for RA, stating any assumptions e) Using these same conditions, calculate the current in Re and deduce the current in Rc, stating any assumptions made. Hence find the voltage across Rc and explain whether this voltage is suitable for this amplifier...
Figure Qlc) below shows a transistor amplifier circuit in which the quiescent DC collector current is...
Figure Qlc) below shows a transistor amplifier circuit in which the quiescent DC collector current is ImA (the bias resistors are omitted). Assuming that rce and RE are large enough to be neglected, draw the equivalent circuit and calculate the voltage gain, v/r. State an application for this amplifier. The collector resistor, Re Rc 0 RE 0V Figure Q1c)
For the differential amplifier shown in Figure (2),
For the differential amplifier shown in Figure (2),assume \(\mathrm{VCC}=12 \mathrm{~V}, \mathrm{VEE}=-12 \mathrm{~V}, \mathrm{Rc}=2 \mathrm{k} \Omega\), and \(\beta=100\) for all transistors.For the current source circuit (Transistor \(\left.Q_{3}\right): R_{1}=4 k \Omega, R_{2}=4 k \Omega, R_{3}=3 \mathrm{k} \Omega\), and \(r_{0}=100 \mathrm{k} \Omega\).a) In differential amplifier circuits, what do "well-matched transistors" mean?b) Why it is important to use well-matched transistors in differential amplifier circuits?c) What are the operating \(Q\) point values \(\left(I_{c Q}\right.\) and \(\left.V_{C Q}\right)\) for the transistors \(Q_{1}\) and \(Q_{2}\) ?d) Draw...
help me with this homework,please age gain Ag = (*e*ia) a) Fig. 1 shows a differential...
help me with this homework,please
age gain Ag = (*e*ia) a) Fig. 1 shows a differential amplifier with I = 1mA, RO = 2k22, VB1 = - VB2, a = 0.99. Q1 and Q2 are matched. 1. Find differential voltage gain Ad = (vc2-V1) Xab where Yab = Xa - Xo = VB1 - VB2 2. Determine differential input resistance Rab 3. What is the common mode gain Ac of this circuit? What is CMRR? bd te t 0 1,...
Please just a walk through guide with formulas and steps. Problem 1. For the differential amplifier...
Please just a walk through guide with formulas and
steps.
Problem 1. For the differential amplifier of Figure P-1, it is given that RA-RB-602, R2-302, RSA-RsB 3kS2, R 6kS2. To calculate bias currents, you may assume that K, = and β = oo . Also I'm = ν,,-IV (DC). You may make reasonable approximations to obtain answers accurate to 10% . Find the bias current Ic3 b) Find the bias voltages at VoUT, VE1, and Vcs c) Find the small-signal...
[25 points} The figure below shows a differential amplifier. Q1 and Q2 form the differential pair, while O4 and Os form the active loads for O1 and 02, respectively The DC bias current that establish...
[25 points} The figure below shows a differential amplifier. Q1 and Q2 form the differential pair, while O4 and Os form the active loads for O1 and 02, respectively The DC bias current that establishes an appropriate DC voltage at the drains of Q1 and Q2 is not shown. The DC voltage at the gates of Q6 and Q3 is +0.8V and the DC voltage at the gates of Q7, 04 and Qs is -0.8V WnGox p ox For DC...
For the cascade amplifier of Figure Q1(a), determine the (1) transconductance factor, gm. a.c. diode resistance.,...
For the cascade amplifier of Figure Q1(a), determine the (1) transconductance factor, gm. a.c. diode resistance., re. (iii) ac equivalent circuit (iv) input impedance, Z (v) output impedance, Z. (vi) voltage gain, Avi (vii) voltage gain, Av2. (viii) total cascade voltage gain, Avr. Given gm = 21 pss lvpl + 15 V Ipss - 10 mA Vp.4V Vase -- 1.5 V βος = 50 μs Γ. 40 ΚΩ RO 3.3 ΚΩ R81 22 ΚΩ Rc 10 ΚΩ O V. β...
SIM D *8.51 The differential amplifier in Fig. P8.51 utilizes a resistor Rss to establish a 1-mA ...
Please solve in details and in a clear way.
SIM D *8.51 The differential amplifier in Fig. P8.51 utilizes a resistor Rss to establish a 1-mA de bias current. that this amplifier uses a single 5-V supply and thus the de common-mode voltage Vcoy cannot be zero. Transistors and Q2 have k, W/L = 2.5 mA/V2, V, Note 0.7 V, and λ = 0. in (a) Find the required value of VeM ys: (b) Find the value of Rp that...
1. (a) Express the differential gain (double side) of the amplifier using TR parameters and Rc. (3pts) (b) Express the differential gain for a single side output. (2pts) (e) Design the Re such that o velve IV when vi5mV and v2+5mV (3pts) (d) Determine the maximum common-mode input voltage (5pts) (e) Determine the differential mode input resistance of the amplifier Beta is 100.(3pts) V+ = 10V R. ci C2 ei 02 2 t )10 = 2 mA V-=-10V
1. (a)...
4) Consider the MOSFET differential amplifier shown below, with Io-2 mA, and RL- 10 kS2, Rss-100 k2, VDD- +8V and Vss--8V. The NMOS transistors in the circuit are nominally identical, with kn 2 mA/V2, VTn 1.0 V and ro 100 k2. The PMoS transistors in the circuit are nominally identical, with kp 2 mA/V2, [VTpl 1.0 V and ro 100 kΩ M3 M4 0 M1 M2 a) First consider the DC bias point. Assuming that the current mirror requires at...
IX With reference to the transistor amplifier shown in Figure QB4 below d For the bipolar transistor circuit of Figure QB4 the following DC bias conditions were measured: VB made. 1.6 V and VBE =0.6 V. Detemine the value for RA, stating any assumptions e) Using these same conditions, calculate the current in Re and deduce the current in Rc, stating any assumptions made. Hence find the voltage across Rc and explain whether this voltage is suitable for this amplifier...
Figure Qlc) below shows a transistor amplifier circuit in which the quiescent DC collector current is ImA (the bias resistors are omitted). Assuming that rce and RE are large enough to be neglected, draw the equivalent circuit and calculate the voltage gain, v/r. State an application for this amplifier. The collector resistor, Re Rc 0 RE 0V Figure Q1c)
help me with this homework,please
age gain Ag = (*e*ia) a) Fig. 1 shows a differential amplifier with I = 1mA, RO = 2k22, VB1 = - VB2, a = 0.99. Q1 and Q2 are matched. 1. Find differential voltage gain Ad = (vc2-V1) Xab where Yab = Xa - Xo = VB1 - VB2 2. Determine differential input resistance Rab 3. What is the common mode gain Ac of this circuit? What is CMRR? bd te t 0 1,...
Please just a walk through guide with formulas and
steps.
Problem 1. For the differential amplifier of Figure P-1, it is given that RA-RB-602, R2-302, RSA-RsB 3kS2, R 6kS2. To calculate bias currents, you may assume that K, = and β = oo . Also I'm = ν,,-IV (DC). You may make reasonable approximations to obtain answers accurate to 10% . Find the bias current Ic3 b) Find the bias voltages at VoUT, VE1, and Vcs c) Find the small-signal...
[25 points} The figure below shows a differential amplifier. Q1 and Q2 form the differential pair, while O4 and Os form the active loads for O1 and 02, respectively The DC bias current that establishes an appropriate DC voltage at the drains of Q1 and Q2 is not shown. The DC voltage at the gates of Q6 and Q3 is +0.8V and the DC voltage at the gates of Q7, 04 and Qs is -0.8V WnGox p ox For DC...
For the cascade amplifier of Figure Q1(a), determine the (1) transconductance factor, gm. a.c. diode resistance., re. (iii) ac equivalent circuit (iv) input impedance, Z (v) output impedance, Z. (vi) voltage gain, Avi (vii) voltage gain, Av2. (viii) total cascade voltage gain, Avr. Given gm = 21 pss lvpl + 15 V Ipss - 10 mA Vp.4V Vase -- 1.5 V βος = 50 μs Γ. 40 ΚΩ RO 3.3 ΚΩ R81 22 ΚΩ Rc 10 ΚΩ O V. β...
Please solve in details and in a clear way.
SIM D *8.51 The differential amplifier in Fig. P8.51 utilizes a resistor Rss to establish a 1-mA de bias current. that this amplifier uses a single 5-V supply and thus the de common-mode voltage Vcoy cannot be zero. Transistors and Q2 have k, W/L = 2.5 mA/V2, V, Note 0.7 V, and λ = 0. in (a) Find the required value of VeM ys: (b) Find the value of Rp that...
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