hello sir i am final year student of engineering and our project is automatic cement mixing and this project is totally depend upon automatic weighing system,it is a base of the project.
so please give me information about automatic weighing system by using microcontroller with it's codes.
my email address is
[email protected]
thanking you ....etc

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Want notes on electrical geyser construction and working principle ....etc

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Consider the requirements of the following and
1. Develop unit test cases using
Black box test types
Negative Test cases
Positive Test cases
Boundary Value analysis
Equivalence partition
2. Identify the following
Procedures and test cases to test the product
Category-Partition Method
Cause-Effect Graphing ....etc

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i want to know the circuit digram with complete explaintion of weighing machine.i will be very thankful to you for this act. ....etc

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To get full information or details of construction automatic voltage regulator please have a look on the pages

http://seminarsprojects.net/Thread-automatic-voltage-regulation-technology

if you again feel trouble on construction automatic voltage regulator please reply in that page and ask specific fields in construction automatic voltage regulator ....etc

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construction working principle of two cavity klystron

A klystron is a specialized linear-beam vacuum tube, invented in 1937 by American electrical engineers Russell and Sigurd Varian, which is used as an amplifier for high radio frequencies, from UHF up into the microwave range. Low-power klystrons are used as oscillators in terrestrial microwave relay communications links, while high-power klystrons are used as output tubes in UHF television transmitters, satellite communication, and radar transmitters, and to generate the drive power for mod ....etc

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A liquid crystal display or LCD draws its definition from its name itself. It is combination of two states of matter, the solid and the liquid. LCD uses a liquid crystal to produce a visible image. Liquid crystal displays are super-thin technology display screen that are generally used in laptop computer screen, TVs, cell phones and portable video games. LCD s technologies allow displays to be much thinner when compared to cathode ray tube (CRT) technology.

Liquid crystal display is composed of several layers which include two polarized pan ....etc

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1. Develop unit test cases using
Black box test types
Negative Test cases
Positive Test cases
Boundary Value analysis
Equivalence partition
2. Identify the following
Procedures and test cases to test the product
Category-Partition Method
Cause-Effect Graphing

for electronic weighing machine ....etc

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a portable instrument for measuring illumination; a type of photometer. The simplest luxmeter consists of a selenium photocell that converts luminous energy into the energy of an electric current, which is measured by a pointer-type microammeter with scales calibrated in luxes (Ix). Different scales correspond to different ranges of the illumination being measured; scale changes are made by a switch that changes the resistance in the electric circuit. For example, a Iu-16 luxmeter has three measuring ranges: up to 25, up to 100, and up to 500 I ....etc

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CEILING FAN OBJECTIVE : To study the working, construction And troubleshooting of Ceiling Fan
2. INTRODUCTION A ceiling fan is a device suspended from the ceiling of a room, which employs hub- mounted rotating paddles to circulate air. First electrically powered fan was invented in 1882 by Philip Diehl. Crompton Greaves Ltd is the leading manufacturer of fans.
3. PRINCIPLE If a current carrying conductor is placed in a magnetic field it experience a force and start to rotate. The direction of rotation can be found by Fleming s Left Hand R ....etc

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