PLANS & PRICING
we make your business better
DOCUMENTS & VIDEOS
STARTING A BUSINESS
GROWING A BUSINESS
Most Recent Documents
Jobs & Careers
Politics & History
Health & Fitness
Art & Literature
GUIDES & INFOGRAPHICS
im an Electrical engineer
IR remote contro devices
A remote control is a component of an electronics device, most commonly a television set, used for operating the device wirelessly from a short line-of-sight distance.
FINGER PRINT SECURITY
The general trend of human nature always longing for security Physically, Mentally and Socially. Fingerprint based security access control and time attendance systems are used for all kinds of office and service sector operations in the day today environment. Fingerprint System based access control is more secured as compared to the conventional swipe card or ID cards because of the exclusive fingerprint for every entity.
electronic component tester (DOC)
When we have to learn about a new computer we have to familiarize about the machine capability we are using, and we can do it by studying the internal hardware design (devices architecture), and also to know about the size, number and the size of the registers.
ELECTRONIC CIRCUIT BREAKER Engr
An circuit breaker is an automatically-operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and, by interrupting continuity, to immediately discontinue electrical flow. Unlike a fuse, which operates once and then has to be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation. Circuit breakers are made in varying sizes, from small devices that protect an individual household appliance up to large switchgear designed to protect high voltage circuits feeding an entire city. This project is the related with the automation of currently available circuit breakers. This project
Room Light Controller with Visitor Counter
This Project “Automatic Room Light Controller with Visitor Counter using Microcontroller” is a reliable circuit that takes over the task of controlling the room lights as well us counting number of persons/ visitors in the room very accurately.
AUTOMATIC METER READING
RF based Automatic meter reading, or AMR, is the technology of automatically collecting data from energy meter and transferring that data to a central database for billing and/or analyzing. This means that billing can be based on actual consumption rather than on an estimate based on previous consumption, giving customers better control of their use of electric energy. The Transmitter is connected to the meter and it counts the pulses from it and displays it over the LED display. It also transmits the data over RF. The data are also stored in the EEPROM. At the receiver end the data is received by a receiver module and the microcontroller will display it over the LED display.
AUTOMATIC COLLEGE BELL
This Project takes over the task of Ringing of the Bell in Colleges. It replaces the Manual Switching of the Bell in the College. It has an Inbuilt Real Time Clock (DS1307 /DS 12c887) which tracks over the Real Time. When this time equals to the Bell Ringing time, then the Relay for the Bell is switched on. The Bell Ringing time can be edited at any Time, so that it can be used at Normal Class Timings as well as Exam Times. The Real Time Clock is displayed on LCDt display. The Microcontroller AT89S52 is used to control all the Functions, it get the time through the keypad and store it in its Memory. And when the Real time and Bell time get equal then the Bell is switched on for a predetermined time.
Adaptive Lighting System for Automobiles
Adaptive Lighting System for Automobiles needs no manual operation for switching ON and OFF headlight/downlight when there is vehicle coming from front at night. It detects itself weather there is light from front coming vehicle or not. When there is light from front coming vehicle it automatically switches to the downlight and when the vehicle passes it automatically switch back to head light. The sensitiveness of the Adaptive Lighting System for Automobiles can be adjusted. In our project we have used four L.E.D for indication of headligh/downlight but for high power lamp switching one can connect Relay (electromagnetic switch) at the output of pin 1 of I.C LM358 Then it will be possible to turn ON/OFF high power headlight/downlight of the vehicle.
Vehicle Ignition System for Safety.docx
Vehicle Ignition System for Safety By Engr.NaVeed Akhtar University College Of Engineering Islamia University.
SMS Based Voting machine
Engr. Naveed AkhtarAPPLIANCES CONTROL THROUGHSMS University College Of Engineering IUB | 1 Engr. Naveed AkhtarAbstractThis project is designed to make home automation easy to control when a user is not athome
GSM BASED HOME SECURITY SYSTEM
GSM BASED HOME SECURITY SYSTEM
GSM (SMS) Controlled DC Motor
GSM (SMS) Controlled DC Motor Final Year Project
APPLIANCES CONTROL THROUGH SMS
Verify Thevenin’s Theorem
Verify Thevenin’s Theorem.....in Lab work....
Principle of Superposition
The best documents & resources to start and grow a business.
How are you planning on using Docstoc?
JOIN WITH FACEBOOK
By registering with docstoc.com you agree to our
terms of service
, and to receive content and offer notifications.
Already a member?
Sign Into your Account
Not a member yet?
Sign in with Facebook