please send to me a circuit diagram , explanation of that circuit diagarm, installation of that i.e how could we connect that to the fan, how can we tested this before using it in the main circuit of automatic temperature controlled fan .

And
also send to me explation of my attachement................. ....etc

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Here is a circuit through which thespeed of a fan can be linearly controlledautomatically, dependingon the room temperature. The circuit ishighly efficient as it uses thyristors forpower control. Alternatively, the samecircuit can be used for automatic temperaturecontrolled AC power control.In this circuit, the temperature sensorused is an NTC thermistor, i.e. one havinga negative temperature coefficient. Thevalue of thermistor resistance at 25°C isabout 1 kilo-ohm.Op-amp A1 essentially works asI to V (current-to-voltage) c ....etc

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automatic temperature control system using plc ppt ....etc

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provide the projects based on instrumentational amplifier ....etc

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can any one please provide me the documentation(around 30 pages) of Automatic temerature controlled fan using LM35 temperature sensor without using the microcontrollers ? ....etc

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AUTOMATIC TEMPERATURE CONTROL IN VACUUM BRAZING FURNACE USING P.L.C

ABSTRACT
The main objective of this project is to maintain & control temperature uniformly of the two zones in vacuum brazing furnace and braze similar or dissimilar components using certain chemicals, for the given specifications of a job
Brazing alloys used for brazing the components of gas turbines and aerospace applications contain nickel as the base material. Nickel has highest affinity for oxygen. Incase if components are brazed using nickel ....etc

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i need a ppt on industrial temperature monitoring and control using 8051 microcontroller ....etc

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Please give me a circuit diagram for this project...its really urgent... ....etc

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A Linux Device Driver for USB to USB Direct Link Device

The first version of the Universal Serial Bus (USB) specification was released in January 1996. In April 2000, version 2.0 of the USB specification, which supports transfer rates up to 480 Mbps, was released. Because of its low cost, high data-transfer rate, ease of use, and flexibility, USB has gained wide acceptance in the computer industry. Today, many peripherals and devices connect to computers through USB interfaces. Currently, most general-purpose operating systems pro ....etc

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i need a project report on automatic room temperature control system ....etc

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