by Tarun Agarwal 7 years ago Circuit Design of 4 to 16 Decoder Using 3 to 8 Decoder A decoder is a combinational circuit constructed with logic gates. It is the reverse of the encoder. A decoder circuit is used to transform a set of digital input signals into an equivalent decimal code of its output. For ‘n’ inputs...
by Tarun Agarwal 7 years ago Common Base Amplifier Circuit Working And Its Applications An Amplifier circuit is used to increase the strength of the signal. The amplifier circuit uses the power supply to increase the signal strength. The amplification provided by the amplifier circuit is measured in terms of Gain of an amplifier....
by Tarun Agarwal 7 years ago Difference Between PAM, PWM and PPM In a communication system, the modulation is an important step. Modulation is the process of transmitting a message signal (Baseband signal with low frequency) from transmitter to receiver without changing its characteristics (like amplitude,...
by Tarun Agarwal 7 years ago How to Build A Hybrid Solar Charger And Its Applications According to the National Renewable Energy Laboratory, the sunlight received by earth in one hour is enough to meet the annual energy needs of all people worldwide. Solar energy is suitable for heating and electricity generation using photo...
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 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...