MOSFET Amplifier Types: Common Source, Common Gate, and Source Follower, Slides of Electronics

Slides from a university course on electronics, specifically focusing on mosfet amplifiers. The slides cover three types of amplifiers: common source (cs), common gate (cg), and source follower. The document also includes formulas and explanations for each amplifier type. These slides can be useful for students studying electronics and microelectronics.

Typology: Slides

2011/2012

Uploaded on 08/07/2012

saravati
saravati 🇮🇳

4.4

(29)

162 documents

1 / 13

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
1
EE216 Electronics -1
Lecture 37
docsity.com
pf3
pf4
pf5
pf8
pf9
pfa
pfd

Partial preview of the text

Download MOSFET Amplifier Types: Common Source, Common Gate, and Source Follower and more Slides Electronics in PDF only on Docsity!

1

EE216 Electronics -

Lecture

EE-216 ELECTRONICS -I

EE216 Fall 2011

2

Acknowledgement:

The author of these slides acknowledges that

most of the slides used in this course have been taken from thecourse material provided in the CD accompanying the two text booksmentioned below.

Some of the slides have been modified and some

new slides have been added.

The author would like to appreciate

and give full credit to the efforts of the original creator of the slidesand would

categorically mention that the material used is

purely for academic purpose and not whatsoever forcommercial use.No commercial use of these slides is either intended and allthose accessing this material are advised to use this materialonly for academic

non-commercial purpose.

^

Microelectronic Circuits Sixth Edition,

by Sedra, Smith Oxford University Press

^

Fundamentals of Microelectronics, by Behzad Razavi, John Wiley & Sons Inc Modified by Assistant Professor Saleem Iftekhar, SEECS NUST

MOSFET CG Amplifier

MOSFET CG Amplifier

(D)

D m

o i

vo

R

g

v v

A
(B)

1 m

i i

in

g

v i

R
(C)

D

o^

iR

v

(A)

m i g v

i^

(E)

D

o^

R
R

MOSFET CG Amplifier

(^

)^

(H)

L

D m

sig

m

m

v^

R
R

g

R

g

g

G
(I)

m

sig

L

D

o sig

v^

g

R
R
R

v v

G

Source in R

Total

Drain in R

Total

÷

cables

HF in

amplifier as

Used ...

Amp

CS to

equal is

Gain

and

small is in R

MOSFET CD Amplifier

MOSFET CD Amplifier

(D)

m

L

L

o i

v^

g

R
R

v v

A
(E)

If

L R

(F)

Therefore

vo A

(H)

m

L

L

v

v^

g

R
R
A
G
(G)

so ,

Since

sig

i

in

v

v

R

MOSFET CD (Source Follower) Amplifier

MOSFET Source Follower: Ex 4.

Solve on the boardSolve on the board