Polyfuse Seminar Report With PPT

Description

INTRODUCTION

Polyfuses is a new standard for circuit protection .It is re-settable by itself. Many manufactures also call it as Polyswitch or Multifuse. Polyfuses are not fuses but Polymeric Positive temperature Coefficient Thermistors (PPTC).

We can use several circuit protection schemes in power supplies to provide protection against fault condition and the resultant over current and over temperature damage. Current can be accomplished by using resistors, fuses, switches, circuit breakers or positive temperature coefficient devices.

Polyfuse Seminar Report

Page Length : 24

Content :

• Introduction
• The Basics
• Principle Of Operation
• Operating Parameters
• Design Considerations
• Design Criteria
• Different Types Of Polyfuses
• Edges Over Conventional Fuses
• Applications
• Conclusion
• Reference

Polyfuse Presentation Report (PPT)

Page Length : 19

Content :

• Introduction
• Over Current Protection
• Construction
• Principle of Operation
• Types of Polyfuses
• Edges Over Conventional Fuses
• Applications of Polyfuse
• Conclusion
• References