by Tarun Agarwal 10 years ago Know all about Power Amplifiers for FM Transmitter Amplifier circuits are used to form the basis of the various electronic system. These circuits are used to generate high power to drive some o/p device. The o/p power of the audio amplifier may be less than 1watt to 100watts. Amplifiers...
by Tarun Agarwal 10 years ago What is an IC 741 Op Amp : Pin Diagram & Its Working The short form of the operational amplifier is op-amp, which is one kind of solid-state IC. The first operational amplifier is designed by Fairchild Semiconductors in the year 1963. It is the basic building block of analog electronic circuits...
by Tarun Agarwal 10 years ago Nano Plug – Worlds Smallest Hearing Aid Nowadays, there are many peoples are suffering from hearing loss and some peoples losing their hearing capability in the early age. Due to this reason one needs to wear hearing aids. But, hearing aids are huge in size as well as embarrassing....
by Tarun Agarwal 10 years ago Rfid and Arduino based Automatic Door Lock System The Basic necessity of security can be attained by designing various door locks such as mechanical locks or electrical locks. These kind of door locks are designed with one or more keys, but for locking a large area various locks are needed....
by Tarun Agarwal 10 years ago Summing Amplifier : Circuit Diagram and Its Applications The summing amplifier is a one kind of circuit and the configuration of this circuit is based upon the standard inverting op-amp. The name of this circuit suggests the summing amplifier, that is used to combine the voltage existing on many...
by Tarun Agarwal 10 years ago Know all about Darlington Transistor Pair In electrical and electronic circuits, Darlington transistor or Darlington transistor pair is an essential component. It consists of two bipolar transistors, that are connected in such a way that the current amplifies by the first transistor...
by Tarun Agarwal 10 years ago Microcontroller based Digital Alarm Clock Circuit with Working A clock built with an alarm is called as an alarm clock, that includes a preset time to remember something or awaken people at that time by generating an alarm. Alarm clocks work as reminders to wake up people in a preset time. These clocks...
by Tarun Agarwal 10 years ago Insulated Gate Bipolar Transistor Circuit and Characteristics The term IGBT is a semiconductor device and the acronym of the IGBT is insulated gate bipolar transistor. It consists of three terminals with a vast range of bipolar current carrying capacity.The designers of the IGBT think that it is a...
by Tarun Agarwal 10 years ago Know all about LM358 IC and their Applications The IC or integrated circuit is a little black chip, it is a root of modern electronics, and also an essential component in many electronic circuits. The applications of integrated circuits involve in each and every electronic circuit board,...
by Tarun Agarwal 10 years ago Introduction to Counters and Types of Electronic Counters A counter is a device in computing and digital logic, that is used to store and display the particular event so many times. The most common type of a counter is a sequential digital logic circuit. This circuit consists of one i/p line,...
