by Tarun Agarwal 6 years ago What is Fermi Dirac Distribution? Energy Band Diagram, and Boltzmann Approximation Electrons and holes play an essential role in the transfer of electricity in semiconductors. These particles are arranged at a different energy level in a semiconductor. The movement of electrons from one energy level to other generates...
by Tarun Agarwal 6 years ago ATmega328 Arduino Uno Board Working and Its Applications The Arduino Uno is one kind of microcontroller board based on ATmega328, and Uno is an Italian term which means one. Arduino Uno is named for marking the upcoming release of microcontroller board namely Arduino Uno Board 1.0. This board...
by Tarun Agarwal 6 years ago Direct Memory Access (DMA) in Computer Architecture For the execution of a computer program, it requires the synchronous working of more than one component of a computer. For example, Processors – providing necessary control information, addresses…etc, buses – to transfer information...
by Tarun Agarwal 6 years ago Transistor as an Amplifier – Circuit Diagram, and Its Working A transistor is a three terminal semiconductor device, and the terminals are E(Emitter), B (Base) & C (Collector). The transistor can work in three different regions like active region, cutoff region & saturation region. Transistors...
by Tarun Agarwal 6 years ago What is a DC Generator : Construction and Its Working The initial electromagnetic generator (Faraday disk) was invented by British scientist namely Michael Faraday in the year 1831. A DC generator is an electrical device used for generating electrical energy. The main function of this device...
by Tarun Agarwal 6 years ago LM747 IC: Pin Configuration and Its Applications The LM747 integrated circuit is a general purpose double op-amp or operational amplifier. These amplifiers share a common bias network as well as leads to the power supply and working of amplifiers is totally independent. An extra feature...
by Tarun Agarwal 6 years ago What is Wave Propagation? Definition, Equation, and Its Types Wave is a disturbance that transfers energy through medium or space with negligible or no amount of mass transfer. There are various types of waves which render many different types of services. Electromagnetic waves are widely used in...
by Tarun Agarwal 6 years ago What is a Feedback Amplifier : Types, Characteristics, and Applications An amplifier circuit is simply used for increasing the strength of the signal. Although while amplifying, the input signal strength can be increased whether it includes information otherwise information with some noise. This noise can be...
by Tarun Agarwal 6 years ago Types of Piezo Electric Materials – Properties, and Characteristics With their amazing characteristic to produce electricity from unused vibrations of the devices, piezoelectric materials are emerging as revolutionary power harvesters. Owing to the research done on these materials, today there is a wide...
by Tarun Agarwal 6 years ago What is a Piezoelectric Material? Working, Advantages and Limitations Piezoelectric materials have been around since the late 80’s and paved way for many game-changing inventions. Serving in the form of SONAR in world war these materials have now caught eyes of the inventors for their mystic characteristics....
