by Tarun Agarwal 5 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 5 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 5 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 5 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 5 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 5 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 5 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....
by Tarun Agarwal 5 years ago Piezoelectric Sensor : Circuit, Specifications, and Applications Sensors are devices used to detect or sense the different types of physical quantities from the environment. The input could be light, heat, motion, moisture, pressure, vibrations etc… The output generated is usually an electrical signal...
by Tarun Agarwal 5 years ago What is a Piezoelectric Transducer? Circuit Diagram, Working and Applications In our day to day life, we come across various situations where we have to measure physical quantities like mechanical stress applied on metal, temperature levels, Pressure levels etc…For all these applications we need a device which...
by Tarun Agarwal 5 years ago What is the Piezoelectric Effect – Working and its Applications The first piezoelectric-effect was invented in the year 1880 by two scientist’s brothers namely ‘Pierre Curie’ & ‘Jacques’. This effect was found from the applied pressure to crystal otherwise quartz forms an electric charge...