by Tarun Agarwal 6 years ago Interfacing Alphanumeric Display with AT89S52 Microcontroller To give instructions or information qualities to users, numerous microcontroller instruments and machines need to display letters of the alphabet and numbers. In system where only a small amount of information/data should be shown, modest...
by Tarun Agarwal 6 years ago AC Power Supplies at Home Ever wondered how does electricity comes to your house or suppose if the power is off, how you are still getting electricity at home. Actually there can be many ways to get AC power supply without actually having to stay without electricity. 4...
by Tarun Agarwal 6 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 6 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 6 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 6 years ago RADAR- Basics, Types & Applications RADAR stands for Radio Detection and Ranging System. It is basically an electromagnetic system used to detect the location and distance of an object from the point where the RADAR is placed. It works by radiating energy into space and monitoring...
by Tarun Agarwal 6 years ago Soft Starter – Principle and Working A soft starter is any device which controls the acceleration of an electric motor by means of controlling the applied voltage. Now let us have a brief recall of the need for having a starter for any motor. An Induction motor has the ability...
by Tarun Agarwal 6 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 6 years ago Testing FM Transmitter Frequency Modulation (FM): We know that in amplitude modulation (AM), the frequency is constant which varies only the amplitude. Where as in frequency modulation (FM), which varies the frequency and keeps the amplitude constant. There are...
by Tarun Agarwal 6 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...
