A multi MOSFET current source is shown in Fig. i. Design a current source such that IR = 10 mA and Io1 = 15 mA and Io2 = 25 µA by assuming MOSFET are identical. The transistor parameters are, kh = 120 µA/V², Vin = 1.2 V and A = 0. ii. Draw the small-signal equivalent circuit diagram

A multi MOSFET current source is shown in Fig. i. Design a current source such that IR = 10 mA and Io1 = 15 mA and Io2 = 25 µA by assuming MOSFET are identical. The transistor parameters are, kh = 120 µA/V², Vin = 1.2 V and A = 0. ii. Draw the small-signal equivalent circuit diagram

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Question

A multi MOSFET current source is shown in Fig.
i. Design a current source such that IR = 10 mA and Io1 = 15 mA and Io2 = 25 µA by
assuming MOSFET are identical. The transistor parameters are, kh = 120 µA/V²,
VTN = 1.2 V and 1 = 0.
ii. Draw the small-signal equivalent circuit diagram
v*= 40V
IREF
M4
lo1
lo2
+15V -
M3
M1
M2
Fig.

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