In this post we will discuss about basic definition of Electrical Engineering, Electronic Engineering , Electronic component , Electronic devices and Electronics circuit.
Electrical Engineering
What is Electrical Engineering ?
It is a branch of engineering which deals with the generation, transmission , distribution and utilisation of electrical in energy or electricity.
Electrical energy is a form of energy which is used for domestic and industrial application.
The electrical and electronics devices utilising the electrical energy to perform our task.
Electronic Engineering
What is electronic Engineering ?
Electrical engineering
It is a branch of engineering which deals with the behaviour of electrons in a semiconductor or vacuum tube.
The word electronics made up of towards "electron" and "mechanics" .
In another word , mechanics of electrons is called electronics.
Electronic component
What is electronic component ?
Electronic components are the basic building blocks of an electronic circuit on electronic device.
The electronic components are resistor , capacitor , transistor, inductor and diode.
Electronic components are very small.
The cost of electronic component is also low.
Electronic component perform different task.
They control the flow of electron in an electronics circuit or device.
Electronic circuit
What is electronic circuit ?
When a group of electronic components are connected together in an electronic board such as appointed circuit board is called electronic circuit.
Example rectifier, filter , amplifier, oscillator etc.
What is electronic component ?
Electronic components are the basic building blocks of an electronic circuit or electronic device.
Examples :- Resistor, Capacitor , Transistor , Introductory , Diode etc. .
Types of electronic components
All electronic components are classified into two types :-
Active Components
Passive Components
Active component
The component which can control the flow of current or amplify electrical signal is called Active element.
An active component is an electronic component which supplies energy to a circuit. Example battery
The component which amplify or process the electrical signal is called active component.
Active component depends on other source of energy for its operations .
The active component are diodes and transistor .
Active component have capacity to increase the power of electrical signal .
Passive component
A passive component is an electronic component which can only receive energy.
Passive component have capacity to store or dissipate the electrical energy.
Passive components are resistor capacitor and inductor.
Resistor are energy dissipating component.
A capacitor and inductor are energy storing component.
Capacitor store the electrical energy in an electric field.
Inductor is store the electrical energy in a magnetic field.
Passive component cannot amplify, oscillate or generate an electrical signal.