by Tarun Agarwal 7 years ago Working of Bipolar LED Driver Circuit A LED driver or bipolar LED driver is an electrical circuit which a regulated amount of current and voltage to a LED or LED lamp. A LED lamp is a light that contains an arrangement of LEDs configured in an electrical circuit that is designed...
by Tarun Agarwal 7 years ago Thyristor Based CycloConverter and Its Applications Cycloconverter is a frequency converter from one level to another, that can change AC power from one frequency to AC power at another frequency. Here, an AC-AC conversion process is done with a frequency change. Hence it is also referred...
by Tarun Agarwal 7 years ago Police Siren Circuit Working Using NE555 Timer and Applications A siren is a loud and a typical sound making device. It is used to alert the persons and to attract the moment various vehicles mounted with sirens used, for example, VIP’s, and in vehicles such as ambulances, police cars and fire trucks....
by Tarun Agarwal 7 years ago What is the Difference Between GSM and CDMA The cellular mobile service is being used everywhere, every day in the world by millions of people. Definitely, We have to agree that- the cellular is one of the fastest-growing and most demanding telecommunication services. Through the...
by Tarun Agarwal 7 years ago What is a Rectifier Diode : Working & Its Applications Diodes are widely used semiconductor devices. A rectifier diode is a two-lead semiconductor that allows current to pass in only one direction. Generally, the P-N junction diode is formed by joining together n-type and p-type semiconductor...
by Tarun Agarwal 7 years ago What is a Capacitor Discharge Ignition (CDI) & Its Working At present, many things have been changed because of technology. The researchers invented the CDI (Capacitive Discharge Ignition) system for SI (Spark Ignition) Engine using electronic ignition & contact point ignition. This system...
by Tarun Agarwal 7 years ago About Digital to Analog Converter (DAC) and Its Applications Why we need data converters? In the real world, most data are available in the form of analog in nature. We have two types of converters analog to digital converter and digital to analog converter. While manipulating the data, these two...
by Tarun Agarwal 7 years ago Know about Different Types of Transformers “TRANSFORMER”- one of the oldest innovations in Electrical Engineering. A Transformer is an electrical device that can be used to transfer the power from one circuit and another circuit without physical contact and without changing...
by Tarun Agarwal 7 years ago About Multiple Input Multiple Output (MIMO) Technology MIMO is abbreviated as Multiple-input multiple-output. This is a wireless radio communication and multi-path technology that is being mentioned and used in many new technologies these days. This technique has been developed for enhancing...
by Tarun Agarwal 7 years ago Ceramic Capacitor Working, Construction and Applications The Capacitor is an electrical device that stores energy in the form of an electric field. It consists of two metal plates separated by a dielectric or non-conducting substance. The capacitor types broadly divided based on fixed capacitance...
