by Tarun Agarwal 12 years ago What is a Stepper Motor : Types & Its Working A stepper motor is an electromechanical device it converts electrical power into mechanical power. Also, it is a brushless, synchronous electric motor that can divide a full rotation into an expansive number of steps. The motor’s...
by Tarun Agarwal 12 years ago Op-Amp IC’s – Pin Configuration, Features & Working 1. IC 741 The most commonly used op-amp is IC741. The 741 op-amp is a voltage amplifier, it inverts the input voltage at the output, can be found almost everywhere in electronic circuits. Pin Configuration: Let’s see the pin configuration...
by Tarun Agarwal 12 years ago What is a DC MOTOR : Basics, Types & Its Working Almost every mechanical development that we see around us is accomplished by an electric motor. Electric machines are a method of converting energy. Motors take electrical energy and produce mechanical energy. Electric motors are utilized...
by Tarun Agarwal 12 years ago Power Control Using SCR SCR SCR or Silicon Controlled Rectifier is a 3 pin device, having three basic terminals- anode, cathode and gate. The gate terminal is the control terminal for the application of anode-cathode voltage. Typically Silicon is used because...
by Tarun Agarwal 12 years ago What is a GSM Technology : Architecture & Its Applications Digital cellular technology like GSM (Global System for Mobile Communication) is used to transmit mobile data as well as voice services. This concept was implemented at Bell Laboratories using a mobile radio system in 1970. As the name...
by Tarun Agarwal 12 years ago Timers – 555, 556 & 7555 555 Timers 555 timer IC is an integrated circuit used in a variety of applications like Timer, multivibrator, pulse generation, oscillators, etc. It is a highly stable controller capable of producing accurate timing pulses. With Mono-stable...
by Tarun Agarwal 12 years ago Ultrasonic Detection – Basics & Application Ultrasonic detection is most commonly used in industrial applications to detect hidden tracks, discontinuities in metals, composites, plastics, ceramics, and for water level detection. For this purpose, the laws of physics which are indicating...
by Tarun Agarwal 12 years ago IR Remote Control – Basics, Operation & Application What’s inside the IR remote? The IR remote is generally used in home theatres and is based on the principle of using infrared light as the medium of communication. A TV remote consists of a set of buttons and a circuit board. Each button...
by Tarun Agarwal 12 years ago Multiphase Induction Motor 3 Phase Induction Motor The three-phase induction motor is also called an asynchronous motor and it is the most commonly used type of motor in industrial applications. Specifically, the squirrel cage design is the most extensively used...
by Tarun Agarwal 12 years ago Communication Using Infrared Technology Infrared Communication Infrared band of the electromagnet corresponds to 430THz to 300GHz and a wavelength of 980nm. The propagation of light waves in this band can be used for a communication system (for transmission and reception) of...
