Ask a question from expert

Ask now

Amplifier Circuits: Types, Characteristics and Applications

19 Pages1241 Words288 Views
   

Added on  2023-06-10

About This Document

This presentation covers the basics of amplifier circuits, including their types, characteristics, and applications. It explains the working of BJT, FET, and OP-AMP amplifiers, along with their different configurations. The presentation also covers the concept of feedback amplifiers and oscillators, and their applications in various electronic devices.

Amplifier Circuits: Types, Characteristics and Applications

   Added on 2023-06-10

BookmarkShareRelated Documents
Amplifier Circuits
Amplifier Circuits: Types, Characteristics and Applications_1
It is an electronic device
It is used to increase an amplitude of the
input signal
It is a two-port network that provides a
high amplitude signal
There are many applications of an
amplifier such as the audio amplifier,
video amplifier, and increase an amplitude
of an input signal(Karris, 2008).
Amplifiers
Amplifier Circuits: Types, Characteristics and Applications_2
Based on manufacturing amplifiers can be
classified into three categories such as-
BJT amplifier
FET amplifier
OP-AMP amplifier
Types of Amplifiers
Amplifier Circuits: Types, Characteristics and Applications_3
It is a bipolar junction transistor
It uses both types of charge
carrier such as electron, and
hole
It can be used as a switch and
amplifier
There are three terminals in BJT
emitter, base, and collector
Mode of operation-
Active region (used as an
amplifier)
Cut off region (used as a switch)
Saturation region (used as a
switch)
BJT Amplifier Fig.- BJT Amplifier
(Source: Electric
Engineering, 2014)
Amplifier Circuits: Types, Characteristics and Applications_4

End of preview

Want to access all the pages? Upload your documents or become a member.

Related Documents
Design of Multistage Operational Amplifier
|17
|5051
|59

Effect of Circuit Parameters on MOS and BJT Differential Amplifiers
|3
|1486
|297

Designing an Audio Amplifier: Steps and Analysis
|13
|2054
|268

US03CPHY22 Unit 2 Small Signal Amplifier
|19
|4202
|122

Student. Professor. Principles and applications of Elec
|17
|1906
|56

Power Amplifier PAE Components: Classification and Application
|6
|3234
|53