Given the source-degenerated NMOS common source amplifier as shown below with VDD= 3 V and RL = 13 k. Note that M₁ and M₂ have the following parameters: VTH = 0.5V, k = 600, and A=0.001V-1. Also note that the DC input voltage is set such that V2 the gate-to-source voltage of M2 is at VDD. Vdd RL M1 M2 -O vo Determine the DC operating point of M₁. μA IDI,Q VDS1,Q VGS1,Q V V What is the DC input voltage, VIN? What are the small signal parameters of M₁? 9m1 Tol 9m2 Use the following formulas: MOSFET at saturation: MOSFET at linear: mS ΜΩ mS V ID = kn (VGS - VTH)² (1+2VDs) ID = Kn (VGS - VTH - VDS) VDS

Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
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Given the source-degenerated
VDD
3 V and RL
VTH
=
=
0.5V, k
=
RL
NMOS common source amplifier as shown below with
13 kn. Note that M₁ and M₂ have the following parameters:
=
60044, and X =
the gate-to-source voltage of M2 is at
Vdd
M1
M2
0.001V-¹. Also note that the DC input voltage is set such that
tầVDD.
Determine the DC operating point of M₁.
μA
V
ID1,Q
VDS1,Q
VGS1,Q
What is the DC input voltage, VIN?
What are the small signal parameters of M₁?
9m1
Tol
9m2
Use the following formulas:
MOSFET at saturation:
V
MOSFET at linear:
mS
ΜΩ
mS
V
ID = kn (VGS - VTH)² (1+AVDs)
ID = kn (VGS-VTH-VS) VDS
Transcribed Image Text:Given the source-degenerated VDD 3 V and RL VTH = = 0.5V, k = RL NMOS common source amplifier as shown below with 13 kn. Note that M₁ and M₂ have the following parameters: = 60044, and X = the gate-to-source voltage of M2 is at Vdd M1 M2 0.001V-¹. Also note that the DC input voltage is set such that tầVDD. Determine the DC operating point of M₁. μA V ID1,Q VDS1,Q VGS1,Q What is the DC input voltage, VIN? What are the small signal parameters of M₁? 9m1 Tol 9m2 Use the following formulas: MOSFET at saturation: V MOSFET at linear: mS ΜΩ mS V ID = kn (VGS - VTH)² (1+AVDs) ID = kn (VGS-VTH-VS) VDS
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