by Tarun Agarwal 10 years ago Working of Intelligent Electronic Lock System with Applications In the present scenario of the world, security is a major concern for all, and the security problem is being faced by every person. The usual means of securing anything is through mechanical locks, which operate with a specific key or a...
by Tarun Agarwal 10 years ago Simple Transistor Tester Circuit for PNP & NPN Transistors Bipolar junction transistors are often used in physical laboratory and in different electrical and electronic projects for a variety of purposes. Sometimes during experiments or projects, they are required to test functioning of transistors....
by Tarun Agarwal 10 years ago Types of Charge-Coupled Devices with their Working Principles The scientists Williard Boyle and George E. Smith from AT&T Bell Labs, while working on semiconductor -bubble-memory designed a device, and termed it as ‘Charge Bubble Device’, which can be used as a Shift Register. Charge...
by Tarun Agarwal 10 years ago Understanding about an Anti Theft Security system for Cars In present days crime rate is increasing day by day and car thefts are on the rise. The vehicle thefts involving mostly cars, which accounts nearly about a million cars, were reported in the United States of America alone in 2009. Stealing...
by Tarun Agarwal 10 years ago Different Types of Integrated Circuits | IC Types Every electronic appliance we use in our day-to-day life, such as mobile phones, laptops, refrigerators, computers, televisions, and all other electrical and electronic devices are manufactured with some simple or complex circuits. Electronic...
by Tarun Agarwal 10 years ago Types of Clippers and Clampers with Applications Typical projects of electronics operate at different electrical signal ranges and therefore, for these electronic circuits, it is intended to maintain the signals in a particular range in order to obtain the desired outputs. To receive...
by Tarun Agarwal 10 years ago Types of Optoelectronics Devices with Applications Optoelectronics is the communication between optics and electronics which includes the study, design and manufacture of a hardware device that converts electrical energy into light and light into energy through semiconductors. This device...
by Tarun Agarwal 10 years ago BiCMOS Technology: Fabrication and Applications At present, in every electrical and electronic device which we use in our daily life consists of integrated circuits which are manufactured by utilizing the semiconductor device fabrication process. The electronic circuits are created on...
by Tarun Agarwal 10 years ago Magnetic Amplifiers Working Principles and Applications In our daily life, we come across televisions, computers, CD players and many other devices with speakers producing sound to watch programs, movies, listening music, news etc. with audio. The sound of these devices can be altered in order...
by Tarun Agarwal 10 years ago Colpitts Oscillator: Working and Applications The electronic circuit that produces periodically oscillating electronic signal such as sine wave, square wave or any other wave is termed as Electronic Oscillator. Oscillators can be classified into different types generally based on their...
