Motion Sensor for Security Light

circuitry of Motion Sensor for Security Light Here is a system based on PIR motion detector module BS1600 (or BS1700) that can be us...

CD-ROM Drive as Digital -audio CD-Player

The component need to prepare this : Transformer Diode Capacitor and Resistor IC's IC LM7812 and IC LM 7805 A ROM A CD-...

Mirco electronics

Introduction It is a small world. Smaller and smarter electronic gizmos are making the world smaller by the day. But what is of greater...

Synchronization Approach for OFDM based Fixed Broadband Wireless Access Systems

Abstract A complete Orthogonal Frequency Division Multiplexing (OFDM) synchronization chain is proposed based on practical synchronizat...

BIPOLAR transistor TESTER

This tester is primarily meant to test bipolar transistors. It can indicate the type of the transistor as well as identify its base, coll...

DARKROOM TIMER

Many times when when we do experiments in Dark room we use stop watch but due to no light we can't see the time properly that's ...

Alarm circuit that generates bird-chirping sound

Alarm circuit that generates bird-chirping sound IC CD4047 & IC CD4027 IC 3555 & IC 4555 Speaker transistor LED resistor...

Differential amplifier (d.a)

A device which accepts an input signal and producer an output (o/p) signal (s/l) proportional 2 d input (i/p), is called an amplifier. An...

Cryogenic automotive propulsion: “zero emission vehicle

ABSTRACT Cryogens are effective thermal storage media which, when used for automotive purposes, offer significant advantages over curre...

HIT SWITCH

After a long vacation of Diwali,Now I am here to share project,ppt,seminars etc. Hope you miss us in Diwali. So this week we bring a ...

FLUID LEVEL DETECTOR

FLUID LEVEL DETECTOR        Here is a simple but versatile circuit of fluid level detector which can be used for various applications...

MPEG-4 NATURAL VIDEO CODING

Introduction The MPEG-4 Visual standard allows the hybrid coding of natural (pixel based) images and video together with synthetic (comp...

Wi-Fi based Indoor positioning system: Introduction

With the spreading of smartphones, location based services like GPS and GLONASS are becoming popular in recent years. These services detect...

Telecom Core Job Opening at TATA Communications for Jr. Team Member

Job Offered: Junior Team Member- Project Planning & Implementation Job Type: Full Time Job Area: IT- Software Development Job Experi...

Intra File Security

Cryptographic file systems typically provide security by encrypting entire files or directories. This has the advantage of simplicity, b...

Opening for 3+ Experience at Nokia for Core Engineer

Job Description Nokia invests in technologies important in a world where billions of devices are connected. We are focused on three busines...

OPENING FOR Electronics Hardware production & testing engineer AT Nagoba Electronics

Job Location:     Bengaluru / Bangalore No. of Job opening:     4 Salary Range:     Rupees 80,000 - 1,25,000 Other Benefits:     Accommo...

Pyroelectric fire alarm

To prepare Pyroelectric fire alarm we need IC CD4060 SCR/transistor diode Relays piezo element  piezo buzzer Solenoid pump  Led R...

LAPTOP PROTECTOR

        Protect your valuable laptop against theft using this miniature alarm generator. Fixed inside the laptop case, it will sound a lo...

PC Temperature Controller

  Here is a simple temperature controller that turns your personnel computer (PC) off when the temperature of the PC increases beyond th...