by Tarun Agarwal 11 years ago Fuzzy Logic – A Way to Achieve Control Based on Imprecise Inputs In this era of digital control, almost every appliance is controlled using the digital control level using 1 and 0. But just think, isn’t it quite unpractical to think every output of the daily processes you come across, depends only...
by Tarun Agarwal 11 years ago Industrial Star Delta Starter for a 3-Phase Induction Motor A 3 Phase Induction motor consists of a stator which contains 3 phase winding connected to the 3 phase AC supply. The arrangement of the winding is so as to produce a rotating magnetic field. The rotor of the Induction motor contains cylindrical...
by Tarun Agarwal 11 years ago RFID – A Basic Introduction & Simple Application Consider a Couple of Situations: You are in a mall buying a lot of things and now you have to wait in the queue for a long time and when your time comes, the person at the counter checks each item for its barcode, scans it and then the...
by Tarun Agarwal 11 years ago What is a RADAR : Basics, Types & Applications We can observe different objects around the world. Similarly, radar-like radio detection and ranging is used to assist the pilots while flying through fog because the pilot cannot notice that where they are traveling. The radar used in...
by Tarun Agarwal 11 years ago Soft Starter – Principle and Working A soft starter is any device that controls the acceleration of an electric motor using controlling the applied voltage. Now let us have a brief recall of the need for having a starter for any motor. An Induction motor can self start owing...
by Tarun Agarwal 11 years ago Understanding Voice Recognition Imagine yourself sitting relaxed on the sofa and just ordering your computer or laptop or cell phone to carry out simple tasks like typing a letter or carrying out few commands. Is it possible? Of course it is, that’s where Voice recognition...
by Tarun Agarwal 11 years ago Testing FM Transmitter Frequency Modulation (FM): We know that in amplitude modulation (AM), the frequency is constant which varies only the amplitude. Whereas in frequency modulation (FM), which varies the frequency and keeps the amplitude constant. There are...
by Tarun Agarwal 11 years ago Pick N Place Robot A pick and place robot is the one which is used to pick up an object and place it in the desired location. It can be a cylindrical robot providing movement in horizontal, vertical and rotational axes, a spherical robot providing two rotational...
by Tarun Agarwal 11 years ago Prepaid Energy Meter Energy Meter Reading Power consumed is shown by the energy meter in the form of 1 unit or 1-kilo watt-hour of energy consumed. 1 kWh refers to the electrical energy required to provide 1000 watts of power for 1 hour. The units of energy...
by Tarun Agarwal 11 years ago Fingerprint Identification Fingerprint identification is the method of identification based on the different patterns of human fingers, which is unique among each person. It is the most popular way of acquiring details of any person and is the easiest and convenient...
