Transistors
Transistor is a type of Non-linear Component in electrical circuit. Transistor is the most important invention of the last century, its invention led to the advancement of electronics in a large and amazing way. Transistors amplify and switch electronic signals. The transistor amplifies, connects and disconnects electrical signals (acts as an electronic switch).
Transistor
- NPN and PNP transistors are two common types of bipolar junction transistors (BJTs) used in electronic circuits. These transistors are used as switches and amplifiers, and understanding the difference between them is important for anyone interested in electronics.
- Transistors are able to amplify the power of a signal.
- Bipolar Junction Transistors in which include NPN and PNP transistors are further classified based on their applications and characteristics:
- NPN Transistor: The NPN transistor is commonly used for the amplification and switching in electronic circuits. It is named after the arrangement of its layers: N-type collector, P-type base, and N-type emitter.
- PNP Transistor: The PNP transistor is also used for the amplification and switching but with the opposite current flow compared to NPN.
The terminals of the BJT bipolar transistor are:
- B: Base
- C: Collector
- E: Emitter
Transistor-Circuit-Symbol
Applications of Transistors
- They are used in amplifiers.
- They are used in digital logic circuits.
- They are used in voltage regulators.
- It is used in converters.
- They are used in automatic switches
Non-linear Components
In electrical circuits, Non-linear Components are electronic devices that need an external power source to operate actively. Non-Linear Components are those that are changed with respect to the voltage and current. Elements that do not follow ohm’s law are called Non-linear Components. Non-linear Components do not follow superposition principle and homogeneity .They mainly manipulate, amplify, switch or control the flow of electric current or voltage in a circuit. Non-linear Components – like diodes , transistors, integrated circuits (ICs), and sensors require power to do their job.
A circuit is an interconnection of components. These components are capable of performing active functions like amplification, rectification and switching they are called as Non-linear Components. In this article, we will learn about the role of Non-linear Components – in Electrical Circuits, their properties, types, working, advantages, disadvantages, and applications of Non-linear Components.
Table of Content
- Non-linear Components
- Properties
- Working
- Types
- Diodes
- Transistors
- Integrated Circuits (ICs)
- Linear Circuit Vs Non Linear Circuit
- Advantages and Disadvantages
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