Advancement in Computer Technologies: Since the introduction of the first computers the Computer technology has advanced at a very fast pace. Every single day a new innovation, a new concept is being introduced in the computer technology. The pace in the computer technology is so fast that if a person...

For Sony it was almost two years hard work to enter in to the Tablet market. To launch a new product of already growing tablet market, where it has so many competitors like the obvious iPad, the Samsung galaxy tablets, Motorola and Acer. The Sony Tablet S has therefore a different design and...

Apple iCam is a concept that is given by the Italian designer Antonio DeRosa. And it is likely to be a part of new iPhone 5. The camera will be having interchangeable lenses, as well as it is going to be operated via your iPhone. So that now we have a huge screen, high processing power, connectivity...

Dell 7-inch Streak tablet has been taken out of market, according to their website the company has stopped the production of this android tablet and it is no more available for sale on their website. As the company has informed that it didn’t meet their market expectations of the previous year...

Ever LISTENED to a text message ??? No!!! Well this project will make you do so. Surprised ??? Don’t be because AUDIO STEGANOGRAPHY is the method in which we can encode our secret messages on an audio signal ensuring their safety. In this way we can decrypt a message on an audio signal without...

VOIP stands for voice over internet protocol. VOIP is getting popular nowadays in audio communication around the globe. It is providing the people with less rates long distance calls. VOIP is basically digital form of transmission compared to the older telephone system that uses analog transmissions. The...

The studies related to love and affection has always been the main attraction for so long, but it is hardly ever given any thought that what happens when relationships break up. What brain activities are involved in such a scenario? Why it is always been so hard to break up?  And does time really...

Audio compression is data compression designed to reduce the transmission bandwidth requirement of digital audio streams and the storage size of audio files. Broadly compression techniques are classified into two types: Lossless compression algorithms usually exploit statistical redundancy...

A 3 bit microprocessor can be designed using a 89C51 micro controller. This code for the program is written in the C language. The code is then loaded into the "Keil uVision 2" Software and a hex file is made through the software. The Hex File is then burned on to the micro controller using a micro...

Mixer is a non-linear circuit that combines two signals in such a way to produce the sum and difference of the two input frequencies at the output. COMPONENTS:- C1 = 0.1uF C2 = 0.1uF C3 = 0.1uF R1 = R2 = 10kOhm R3 = R4 = 100kOhm R5 = 6.8kOhm The design and simulation was carried out in...

Samsung’s all new 20nm class DDR3 and SSD is not just great news for the processors but also for the planet.  As Samsung is going all green with this new mass production. This semiconductor chip is more speed and less energy device, not only consumes 38% less energy but is 3.5x faster than...

The robot project works with two motors for driving the rear wheels while the front wheels are free. It uses 4 infra red sensors for detecting the line that it has to follow. It can be either a black line on white background or a white line on black background. AT89C2051 microcontroller is...

Although the brain of a paper wasp is somewhat a millionth in size to that of human brain still they have developed this strange ability of distinguishing faces. A study has been carried out in Michigan University, in which the biologists reveal that the paper wasps have face-learning ability analogous to...

Evolution of Air Planes: Airlines and airplanes have a very brief yet very interesting history. Airplanes were first introduced commercially in 1914 and since then airplanes have gone through a very fast revolution. Due to this revolution we have seen some extra ordinary and state of the art airplanes....

Microsoft is going to launch state of the art technology very soon in Pakistan. More precisely on dec 11, 2011. As promised by their platform manager while addressing a seminar. The surface technology will be a multi touch product that will allow its users to communicate via the gestures. The...

Asthma is a disorder that is caused by the inflammation in the airways of lungs. It occurs when the muscles surrounding the air passage way are swollen and hence constricting the air passage way leading to difficult breathing. The common causes are dust, pollen, chemicals, or other agents in the air...

Finger print recognition algorithm is used extensively in security related areas. For accessing any database, authenticating to any special services in your company or any other form of security service that use to ask about your ID cards or stuff like that previously. Here we have provided...

CIRCUIT OPERATION The basic operation of the circuit is based on impedance matching and then amplifying the signal to give it to the output. Two normal speakers can be used both as the input and the output devices. The first stage...

An optical cavity or optical resonator is an arrangement of mirrors that forms a standing wave cavity resonator for light waves. Optical cavities are a major component of lasers, surrounding the gain medium and providing feedback of the laser light. They are also used in optical parametric oscillators...

Computer Technology: Computer Technology has advanced a lot in the past few decades. We have seen some extremely eye catching and awesome computers being made available in the market. Computers with awesome specification and attractive body have made the use of computers easier and simple. To drive these...

Circuit Diagram: Components: ·         2x LM 741 IC’s ·         20kΩ Resistor ·         5kΩ Resistor ·         10kΩ...