(a) Does the MOSFET as shown remain in the active region of operation during the full-output signal swing? (b) If the dc drain current of the MOSFET in the active region is given by ID = (Kn/2)(VGS − VTN)2, what are the values of the parameter Kn and threshold voltage VTN for the transistor shown? (c) Express the amplifier voltage given in dB. 4.0 mArUps(1)+10 V6.7 VVas = 4.5 VRp3.3 k23.0 mAUds (1)Us (1) Vcs = 4.0 V4.8 V%3Dip2.7 V2.0 mA-Vas = 3.5 V%3DUGs (1)Ups4.00 VQ-pointVas = 3.0 VUgsUGS1.0 mAVas = 2.5 VVes = 2.0 V3.50 VVGs3.5 V3.00 VOV4 V10 V12 VDrain-source voltage(a)(b)Figure 13.2 (a) A MOSFET common-source amplifier; (b) Q-point, load line, and signals for the circuit of Fig. 13.2(a).Drain current

Minimum value of drain source voltage at full output signal swing Value of gate source voltage and…

Answered: 4.0 mAr Ups(1) +10 V 6.7 V Vas = 4.5 V…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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(a) Does the MOSFET as shown remain in the active region of operation during the full-output signal swing? (b) If the dc drain current of the MOSFET in the active region is given by I_D = (K_n/2)(V_GS − V_TN)², what are the values of the parameter K_n and threshold voltage V_TN for the transistor shown? (c) Express the amplifier voltage given in dB.

4.0 mAr
Ups(1)
+10 V
6.7 V
Vas = 4.5 V
Rp3.3 k2
3.0 mA
Uds (1)
Us (1) Vcs = 4.0 V
4.8 V
%3D
ip
2.7 V
2.0 mA-
Vas = 3.5 V
%3D
UGs (1)
Ups
4.00 V
Q-point
Vas = 3.0 V
Ugs
UGS
1.0 mA
Vas = 2.5 V
Ves = 2.0 V
3.50 V
VGs
3.5 V
3.00 V
OV
4 V
10 V
12 V
Drain-source voltage
(a)
(b)
Figure 13.2 (a) A MOSFET common-source amplifier; (b) Q-point, load line, and signals for the circuit of Fig. 13.2(a).
Drain current

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