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16 Dec 2019

Multiplexed LED Display

Essay - 11 pages - Electronics

Through a series of laboratory procedures, we have created a LED clock which is powered by a transformer whose voltage initially is a 120V rms. The purpose of the project is to understand how to use resistors, transformers, capacitors, and transistors to bring down the alternating current voltage...

30 Nov 2014

Light control circuit

Case study - 12 pages - Electronics

This research is intended to be used to design a circuit that converts any sound to light, it is an electrical circuit with a Sound sensor, when it hears the sound wave, the sensor converts that sound wave to a certain volts (electrical wave), and the electrical wave runs through the circuit and...

21 Nov 2014

Electromagnetic Fields and their Effect on Human

Case study - 6 pages - Electronics

Electronic revolution has changed human life, since the early beginning of human being history humankind has always been trying to creative new things in all fields, the use of electric devices have became mandatory especially in communication like wireless communication links ex (mobile...

20 Jun 2013

How technology can increase organizational efficiency?

Case study - 3 pages - Electronics

Delivery of superior services and provision of quality goods to consumers is one of the basic managerial responsibilities. One way to accomplish this objective is to invest heavily in technology. To assess the implications of technology on efficiency of an organization is a difficult task for...

11 Jun 2012

The case of disruptive technology

Case study - 10 pages - Electronics

There are more people who are listening to music. Nowadays it is everywhere and every when: you are going to take your bus, you are traveling from a country to another, you are making sport... Each reason is the right one to listen to music. It is true that with the development of new...

17 May 2012

Video games and their influence on young people

Case study - 2 pages - Electronics

Video games and their influence on young people has been the subject of discussion for social commentators and the public during recent years. In this respect, several experts have highlighted the negative aspects of video gaming, such as the health risk like increasing the tendency to obesity...

03 Feb 2011

The traceability of A380 airbus

Case study - 8 pages - Electronics

Airbus aircraft manufactures, creates, develops, manufactures, sells and manages aircraft maintenance. Airbus Industrie was formed in 1970 as an economic interest group extending into the European level. The range of very large aircraft development has emerged recently with the A380. It is a...

03 Feb 2011

Technological evolution of mobile radio networks: what is the future of GSM infrastructure?

Dissertation - 65 pages - Electronics

Historically, telecommunications have occupied a prominent place in human society. The area occupied by this segment has risen sharply in the past thirty years, by the mobile networks becoming available to the general public. A mobile radio network is primarily a wireless network. It establishes...

29 Sep 2010

Electronic computer industry

Worksheets - 3 pages - Electronics

According to Standard Industrial Classification, the electronic computer industry has been classified under the four-digit code 3571, an industry of the Manufacturing Division and featuring in the major group 35 which includes Industrial and Commercial machinery and computer equipment. This...

29 Sep 2010

Business plan: the Wifi car system

Market study - 14 pages - Electronics

It is important to choose the right time to start a company, because it is function of the economy. In fact, it is easier to start a company when the economy is bad, as the company will be able to commence its functions when the economy re-starts. In this case, we will study the feasibility of...

25 Aug 2010

Photographing people

Thesis - 3 pages - Electronics

Photographs of human beings are, by and large, more interesting than a picture of even the most beautiful landscape. However, it so happens that human beings become more conscious in front of the camera. This is due to the phenomenon called ‘camera phobia'! The camera is feared by all and...

24 Aug 2010

Early developments in photography

Thesis - 3 pages - Electronics

Since prehistoric times man has tried to capture the world around him in the form of images. Cave paintings bear testimony to this where the artists depicted the likeness to animals around them by sketching or painting them then the Greek philosopher Aristotle who observed that the light passing...

24 Aug 2010

Developing and printing (Photography)

Thesis - 3 pages - Electronics

When black-and-white photography was popular, enthusiasts of this hobby generally gave the exposed films to professional studios/laboratories, but sometimes they developed and printed them at home. This was so because photography, being a hobby, people enjoyed indulging init and took...

17 Aug 2010

Flash in photography

Thesis - 2 pages - Electronics

Today electronic flash is by far the most popular source of light in photography. The color balance of the electronic flashgun matches that of daylight. This method of judging color balance is called ‘color temperature'. The sun and electronic flashguns have a common color temperature of...

17 Aug 2010

Types of photo filters

Thesis - 2 pages - Electronics

Filters come in two forms, viz. mounted glass discs which get screwed in front of the lens and plastic or glass squares that fit into filter frames and thus get attached in front of the lens. With the aid of adapter rings (also called step-down or step-up rings) filters of one diameter can be...

17 Aug 2010

Different types of camera lenses

Thesis - 2 pages - Electronics

The main function of the camera lens is to focus the image sharply on the film. But they do a lot more than that: the lens aperture allows us to control the amount of light reaching the film and the depth of the field. Lenses are classified into ‘standard', ‘wide-angle' or...

12 Aug 2010

Photo filters

Thesis - 2 pages - Electronics

Without a doubt, filters can be a great tool for a photographer, in as much as they can add to the photos, with color and special effects. They are an invaluable aid in livening up a visual. One can use filters in both color and black-and-white photography. Filters come in two forms, viz. mounted...

11 Aug 2010

Things you should know about camera lens

Thesis - 2 pages - Electronics

The main function of the camera lens is to focus the image sharply on the film. But they do a lot more than that: the lens aperture allows us to control the amount of light reaching the film and the depth of the field. Lenses are termed as ‘standard', ‘wide-angle' or ‘tele-photo'...

11 Aug 2010

Light is the medium of communication for a photographer

Thesis - 2 pages - Electronics

The medium of communication for a photographer is light, just as words are for the writer. It is not enough whether light is sufficient or insufficient. Light has other properties as well which create special effects. These special effects can happen only if light can be controlled by the...

11 Aug 2010

Camera exposure modes and bracketing

Thesis - 2 pages - Electronics

For a perfect negative or slide, correct exposure is a must. This can be achieved only when an exact amount of light (necessary to produce negatives with right density and color transparencies with pleasing colors) is allowed on the film through the lens of a camera. Overexposure (caused by...

11 Aug 2010

Basics of developing and printing

Thesis - 2 pages - Electronics

After taking pictures, irrespective of the type of camera and film used, the next obvious step is to see the result. This is possible by developing the film and making prints if the film is black-and-white or color negative. If a transparency film is used, then developing is necessary to get the...

09 Aug 2010

Exposure

Thesis - 2 pages - Electronics

For a perfect negative or slide, correct exposure is a must. This can be achieved only when an exact amount of light (necessary to produce negatives with right density and color transparencies with pleasing colors) is allowed on the film through the lens of a camera. Overexposure (caused by...

09 Aug 2010

Choice of equipment and lenses for mountain photography

Thesis - 2 pages - Electronics

Mountains have always beckoned adventures. But today conducted tours and better accessibility make even ordinary people to throng mountain resorts and hill stations for rest and enjoyment. And with the proper equipment, mountains offer excellent photo opportunities. It is therefore no wonder that...

04 Aug 2010

Eye versus the camera

Thesis - 2 pages - Electronics

There is an enormous difference between seeing through one's eyes and through a camera. In some respects the eye is superior although in some respects the camera observes the scene better. The eye sees everything it focuses on. A camera does not see everything in focus. A photographer has to...

04 Aug 2010

Choice of film speed

Thesis - 2 pages - Electronics

A film is a basic tool for recording images in a camera. It is a flexible, transparent base, coated with light-sensitive emulsion containing silver halide crystals. When a black-and-white film is processed, silver halide crystals which had been exposed to light get reduced to black particles of...

04 Aug 2010

Care of the equipment

Thesis - 2 pages - Electronics

The camera equipment can only be depended upon if it has been cared for. It should be treated as any other fine instrument - expensive and fragile. Manufacturers can make them rugged but we should not abuse them in use and handling. Proper maintenance is essential in storing, usage and in...

04 Aug 2010

Camera lens

Thesis - 2 pages - Electronics

The main function of the camera lens is to focus the image sharply on the film. But they do a lot more than that: the lens aperture allows us to control the amount of light reaching the film and the depth of the field. Lenses are termed as ‘standard', ‘wide-angle' or ‘tele-photo'...

04 Aug 2010

Language of photography

Thesis - 2 pages - Electronics

Like any other profession or a technical job, photography as an art and as a science has some very distinct technical words which facilitate an easier communication of ideas and perceptions. Without them it would be almost impossible to communicate and get understood in an effort to do justice to...

19 Jul 2010

Some useful tips when you are photographing children

Thesis - 2 pages - Electronics

Taking pictures of children, irrespective of their age is a complex and a fascinating subject. It is a subject that is challenging as well as frustrating, both for the heart and imagination of the photographer. The results can be very amusing, rewarding, disappointing but never for a moment...

19 Jul 2010

Exposure meters

Thesis - 2 pages - Electronics

For a perfect negative or slide, correct exposure is a must. This can be achieved only when an exact amount of light (necessary to produce negatives with right density and color transparencies with pleasing colors) is allowed on the film through the lens of a camera. For amateur use, most modern...

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