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Title: TEMPERATURE BASED FAN SPEED CONTROLLER
Page Link: TEMPERATURE BASED FAN SPEED CONTROLLER -
Posted By: seminar addict
Created at: Wednesday 18th of January 2012 05:41:18 PM
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TEMPERATURE BASED FAN SPEED CONTROLLER


Existing Model

At present we use voltage regulators which are used manually to alter the speed of a fan .

MICROCONTROLLER

-The AT89S52 is a 40 pin microcontroller.

-Mainly microcontroller is based on single task.

-Microcontroller is famous because of

Interrupts

Timers/counters

Serial communication

ADC 0808


-The ADC0808 data acquisition component is a monolithic CMOS devic ....etc

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Title: Embedded Temperature based Fan speed Controller using AT89S52 Microcontroller
Page Link: Embedded Temperature based Fan speed Controller using AT89S52 Microcontroller -
Posted By: seminar class
Created at: Thursday 07th of April 2011 12:26:08 PM
temperature based dc fan speed controller use 8051, embedded c programs using at89s52 for sms, temperature based on fan speed control, advantages of microcontroller at89s52 over 8051, temperature dependent fan, at89s52, fan speed control with temperature ppt,

Embedded Temperature Based Fan Speed Controller using AT89S52
Microcontroller

This project is a standalone automatic fan speed controller that controls the speed of an electric fan according to our requirement. Use of embedded technology makes this closed loop feedback control system efficient and reliable. Micro controller (AT89S52) allows dynamic and faster control. Liquid crystal display (LCD) makes the system user-friendly. The sensed temperature and fan speed level values are simultaneously dis ....etc

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Title: DC Fan Speed Control PWM Signal Introduction
Page Link: DC Fan Speed Control PWM Signal Introduction -
Posted By: seminar class
Created at: Monday 28th of February 2011 07:14:47 PM
vhdl code for fan speed control, abstract for automatic speed control for fan r cooler, temperture controlled fan dc motor based with pwm, design of speed control of train with signal light trough gsm, clap operated fan speed control project, mini project on fan speed cntroller, fan speed control clapping,
presented by:
Wayne_Chen


DC Fan Speed Control PWM Signal Introduction
1. Speed Control Fan Structure
1-1. Use ON/OFF contr

Advantage:
Easy design and control method
Price cheaper
Disadvantage :
I. Power Dissipation is a design issue.
II. Not use friendly.
2. What is PWM Signal ?
PWM(Pulse Width Modulation)
: It’s a fixed frequency and pulse modulated for fan speed control.
Whenever change the duty cycle, the fan speed will be changed by system requirement
 The Purpose are :
....etc

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Title: TAMPERATURE BASED FAN SPEED CONTROLLER
Page Link: TAMPERATURE BASED FAN SPEED CONTROLLER -
Posted By: project report helper
Created at: Tuesday 05th of October 2010 03:07:38 PM
circuit daigram of automatic tempreture based fan speed controller 8051, information about fan reguletr, fan speed controller bt136 and moc3021, id fan igv scoop photo, microcontroller based fan speed controller, fan speed, pc fan controller mcu,

TAMPERATURE BASED FAN SPEED CONTROLLER

INTRODUCTION


Embedded systems are finding increasing application not only in domestic applications but also in areas of industrial automation, automobiles, power electronics, defence and space equipments. Micro controllers are the basic building blocks for many embedded systems. In spite of revolutionary advances in the field of electronics, micro controllers play a major role in the design of embedded control systems during the past two decades. They are available in 8- ....etc

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Title: temperature based fan speed controller using AT89s51 micro controller
Page Link: temperature based fan speed controller using AT89s51 micro controller -
Posted By: M.Ramya reddy
Created at: Friday 06th of August 2010 08:56:13 AM
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Hello,
This is ramya student of B.tech final year.I want ppt on
temperature based fan speed controller using AT89s51 microcontroller. i dont have any information regarding this topic.
Iam requesting you to provide ppt on my topic. ....etc

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Title: microcontroller based fan speed controller according to visitors in room
Page Link: microcontroller based fan speed controller according to visitors in room -
Posted By:
Created at: Monday 29th of April 2013 10:53:09 PM
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can u plz make me available the full text... ....etc

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Title: temperature based fan speed controller ppt
Page Link: temperature based fan speed controller ppt -
Posted By:
Created at: Friday 02nd of November 2012 11:50:04 AM
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Title: fan speed controller according to room temperature
Page Link: fan speed controller according to room temperature -
Posted By:
Created at: Thursday 07th of March 2013 09:00:06 PM
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may i request for the whole text of fan speed according to room temperature in either word or pdf..thank u and God bless..
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Title: microcontroller based fan speed controller according to room temperature
Page Link: microcontroller based fan speed controller according to room temperature -
Posted By:
Created at: Monday 29th of April 2013 10:40:45 PM
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Title: microcontroller based fan speed controller according to room temperature
Page Link: microcontroller based fan speed controller according to room temperature -
Posted By:
Created at: Thursday 06th of December 2012 11:24:43 PM
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