by Tarun Agarwal 7 years ago Common Collector Amplifier Circuit and Its Applications The amplifier is an electronic circuit that is used for amplifying a voltage or current signal. The input for the transistor will be a voltage or current and the output will be an amplified form of that input signal. An amplifier circuit...
by Tarun Agarwal 7 years ago Speed Control of DC Motor by Android Interfacing DC motor to the microcontroller is a very important concept in many industrial and robotic applications. By interfacing DC motor to the microcontroller, we can control the direction of the motor, control the speed of the motor....
by Tarun Agarwal 7 years ago Working Procedure of Dual Converter using Thyristor and Its applications Dual converter- the name itself indicates that it has two converters in it. It is an electric device mostly found in variable speed drivers. It is a power electronics control system to get either polarity DC from AC rectification by the...
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 8 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 8 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 8 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 8 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 8 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...