Electrical and Electronics Engineering Notes

In this category, we have listed Electrical and Electronics Engineering Notes for diploma and degree engineering students. Welcome to Poly Notes Hub, a leading destination for engineering notes.

difference between metal and pvc conduit wiring

Arun Paul / December 18, 2023

About Metal and PVC Conduit | Difference between Metal and PVC Conduit | New Topic

About Metal and PVC Conduit | Difference between Metal and PVC Conduit | New Topic Read Post »

types of wiring system in electrical

Arun Paul / December 16, 2023

Classification of Electrical Wiring Methods | Casing-Capping Wiring | Conduit Wiring | New Note

Classification of Electrical Wiring Methods | Casing-Capping Wiring | Conduit Wiring | New Note Read Post »

what is multi color led multicolor led

Arun Paul / December 15, 2023

What is Multicolor LED | How it Works | New Topic[2023]

What is Multicolor LED | How it Works | New Topic[2023] Read Post »

led or light emitting diode

Arun Paul / December 13, 2023

What is LED or Light Emitting Diode | New Topic 2023

What is LED or Light Emitting Diode | New Topic 2023 Read Post »

wein bridge oscillator

Arun Paul / December 11, 2023

Wein Bridge Oscillator | Circuit Diagram | Operation | Advantages | Disadvantages | New Topic [2023]

Wein Bridge Oscillator | Circuit Diagram | Operation | Advantages | Disadvantages | New Topic [2023] Read Post »

Transistor Crystal Oscillator Poly Notes Hub

Arun Paul / December 2, 2023

Transistor Crystal Oscillator | Circuit Diagram | Working Principle | New Notes [2023]

Transistor Crystal Oscillator | Circuit Diagram | Working Principle | New Notes [2023] Read Post »

what is Hartley Oscillator Circuit Operation

Arun Paul / December 1, 2023

Hartley Oscillator | Circuit Diagram | Circuit Operation | New Topic [2023]

Hartley Oscillator | Circuit Diagram | Circuit Operation | New Topic [2023] Read Post »

phase shift oscillator operation

Arun Paul / November 30, 2023

Phase Shift Oscillator | Circuit Diagram | Working Principle | New Topic [2023]

Phase Shift Oscillator | Circuit Diagram | Working Principle | New Topic [2023] Read Post »

what is colpitts oscillator working principle

Arun Paul / November 27, 2023

Colpitts Oscillator | Circuit Diagram | Working Principle | New Topic [2023]

Colpitts Oscillator | Circuit Diagram | Working Principle | New Topic [2023] Read Post »

What is Tuned Collector Oscillator

Arun Paul / November 25, 2023

Tuned Collector Oscillator | Circuit Diagram | Working Principle | New Topic [2023]

Tuned Collector Oscillator | Circuit Diagram | Working Principle | New Topic [2023] Read Post »

what is oscillatory circuit or tank circuit

Arun Paul / November 22, 2023

What is Oscillatory Circuit or Tank Circuit | Waveform | Frequency of Oscillation | New Topic [2023]

What is Oscillatory Circuit or Tank Circuit | Waveform | Frequency of Oscillation | New Topic [2023] Read Post »

sinusoidal oscillator in electronics

Arun Paul / November 21, 2023

What is Oscillator ? | Types of Oscillation – Damped and Undamped | Best & New Topic [2023]

What is Oscillator ? | Types of Oscillation – Damped and Undamped | Best & New Topic [2023] Read Post »

advantages of negative voltage feedback circuit

Arun Paul / November 19, 2023

Advantages of Negative Voltage Feedback | New Topic [2023]

Advantages of Negative Voltage Feedback | New Topic [2023] Read Post »

emitter follower circuit

Arun Paul / November 17, 2023

Emitter Follower Circuit | Operation | Characteristics | New Topic [2023]

Emitter Follower Circuit | Operation | Characteristics | New Topic [2023] Read Post »

feedback circuit or feedback amplifier

Arun Paul / November 16, 2023

What is Feedback Circuit and Feedback Amplifier ? Types of Feedback Amplifier | New Topic [2023]

What is Feedback Circuit and Feedback Amplifier ? Types of Feedback Amplifier | New Topic [2023] Read Post »

error in measurement types of errors in measurement

Arun Paul / November 15, 2023

What is Error in Measurement | Types of Errors | New Notes [2023]

What is Error in Measurement | Types of Errors | New Notes [2023] Read Post »

Electrodynamometer Instruments or Electrodynamic Instrument

Arun Paul / November 14, 2023

Electrodynamometer Instruments | Construction | Working | Merits | Demerits | New Topic [2023]

Electrodynamometer Instruments | Construction | Working | Merits | Demerits | New Topic [2023] Read Post »

moving iron instrument mi instrument

Arun Paul / November 13, 2023

Moving Iron Instrument or MI Instrument | Types | Construction | Working | Merits | Demerits | New Topic [2023]

Moving Iron Instrument or MI Instrument | Types | Construction | Working | Merits | Demerits | New Topic [2023] Read Post »

fundamentals of measurements

Arun Paul / November 11, 2023

Fundamentals of Measurements | Static Characteristics | New Topic [2023]

Fundamentals of Measurements | Static Characteristics | New Topic [2023] Read Post »

working of pmmc instruments or permanent magnet moving coil instruments

Arun Paul / November 10, 2023

PMMC or Permanent Magnet Moving Coil | Construction | Working | Advantages | Disadvantages | New Topic [2023]

PMMC or Permanent Magnet Moving Coil | Construction | Working | Advantages | Disadvantages | New Topic [2023] Read Post »

problems associated with ac traction system

Arun Paul / November 9, 2023

Problems associated with AC Traction System and remedies for it | New Topic [2023]

Problems associated with AC Traction System and remedies for it | New Topic [2023] Read Post »

advantages of diesel electric drive

Arun Paul / November 8, 2023

Advantages and Disadvantages of Electric Drive, Diesel Electric Drive, Battery Drive | New Topic [2023]

Advantages and Disadvantages of Electric Drive, Diesel Electric Drive, Battery Drive | New Topic [2023] Read Post »

what is electric traction system

Arun Paul / November 6, 2023

What is Electric Traction? Advantages | Disadvantages | New Topic [2023]

What is Electric Traction? Advantages | Disadvantages | New Topic [2023] Read Post »

applications of unijunction transistor

Arun Paul / November 2, 2023

Applications of Unijunction Transistor (UJT) | Relaxation Oscillator | Overvoltage Detector | New Topic [2023]

Applications of Unijunction Transistor (UJT) | Relaxation Oscillator | Overvoltage Detector | New Topic [2023] Read Post »

unijunction transistor

Arun Paul / November 2, 2023

Unijunction Transistor (UJT) | Construction | Working | Characteristics | Advantages | New Topic [2023]

Unijunction Transistor (UJT) | Construction | Working | Characteristics | Advantages | New Topic [2023] Read Post »

what is JFET? construction of jfet working of jfet

Arun Paul / October 31, 2023

What is JFET? | Construction | Working | BJT vs JFET [2023]

What is JFET? | Construction | Working | BJT vs JFET [2023] Read Post »

what is Transistor in electronics PNP NPN Poly Notes Hub

Arun Paul / October 28, 2023

What is Transistor in Electronics and Its Types

What is Transistor in Electronics and Its Types Read Post »

what is elcb earth leakage circuit breaker

Arun Paul / October 27, 2023

What is ELCB Earth Leakage Circuit Breaker | Construction | Working | Uses | New Topic

What is ELCB Earth Leakage Circuit Breaker | Construction | Working | Uses | New Topic Read Post »

diploma engineering notes - polynoteshub

Arun Paul / August 26, 2023

Explain The Addressing Modes of 8051 and Types | New Topic

Explain The Addressing Modes of 8051 and Types | New Topic Read Post »

construction of silicon controlled switch scs - poly notes hub

Arun Paul / August 6, 2023

Silicon Controlled Switch (SCS) | Construction | Working | New Topic

Silicon Controlled Switch (SCS) | Construction | Working | New Topic Read Post »

Diploma 1st Semester Notes

1st Semester Polytechnic Syllabus PDF of All Boards of Diploma Engineering
In this article, you can download the 1st Semester Polytechnic
Polytechnic 1st Semester Notes PDF – Free Download | Best Website
Welcome to Poly Notes Hub, the best and leading website
Vocabulary and Grammar Notes PDF | Free Download
In this article, you will get Vocabulary and Grammar Notes

Diploma 2nd Semester Notes

Polytechnic 2nd Semester Notes PDFs – Free Download | Best Website
If you want to Download Free Polytechnic 2nd Semester Notes
1st Semester Polytechnic Syllabus PDF of All Boards of Diploma Engineering
In this article, you can download the 1st Semester Polytechnic
Condition of Equilibrium Notes PDF – Download Free | New Topic
In this blog, you can download Condition of Equilibrium Notes

Electrical Engineering Notes

Different Types of Capacitors and Their Uses | New Topic
In this note, we are going to learn about the
Different Types of Ceramic Capacitors | New Topic
In this note, we are going to know about the
Different Types of Fan Regulators | New Topic
In this note, we are going to learn about the

Electrical and Electronics Engineering Notes

About Single Phase PWM Inverter | New Topic
In this note, we are going to know about Single
What is PWM Inverter? – Details | New Topic
In this note, we are going to know about a
About Single Phase Full Bridge Inverter | New Topic
In this note, we are going to know about Single Phase

Electronics and Telecommunication Engineering Notes

Block Diagram of Disc Recording System | New Topic
In this note, we are going to learn about the
Mechanical Phonographic Cylinder and Disc Recording | New Topic
In this note, we are going to know about the
Block Diagram and Working of Microwave Oven | New Topic
In this note, we are going to know about the

Electronics and Instrumentation Engineering Notes

Basic Electrical Engineering Notes PDF – Free Download and Guide
Get well-organized basic electrical engineering notes with solved examples, formulas,
Different Types of Potentiometers or POTs | New Topic
In this note, we are going to learn about different
Different Types of Multimeters | New Topic
In this note, we are going to learn about different