Documents Cell Phone Detector

CHAPTER-1 INTRODUCTION This handy cell phone detector, pocket-size mobile transmission detector can sense the presence of an activated mobile cell phone from a short distance.…

Documents Three Phase Appliance Protector

INTRODUCTION Many of our costly appliances require three-phase AC supply for operation. Failure of any of the phases makes the appliance prone to erratic functioning and…

Documents Speed Control of Dc Motor Using PWM

DC MOTOR D c machines are characterized by their versatility. By means of various combinations of shunt-, series-, and separately-excited field windings they can be designed…

Documents project file.docx

CHAPTER-1 INTRODUCTION 1.1 Introduction of Brake Failure Indicator Brake Failure Indicator circuit is a circuit that constantly monitors the condition of the brake and gives…