by Tarun Agarwal 13 years ago What is an Induction Motor : Types & Their Working We know that the main function of a motor is to change the energy from one form to another like electrical to mechanical. The classification of motors can be done based on the type of supply like AC motors & DC motors. Under these AC...
by Tarun Agarwal 13 years ago Voltage Controlled Oscillator – Usage of VCO, Working and Application What is Voltage Controlled Oscillator? A voltage-controlled oscillator is an oscillator with an output signal whose output can be varied over a range, which is controlled by the input DC voltage. It is an oscillator whose output frequency...
by Tarun Agarwal 13 years ago What is Scrolling Message Dispay : Working & Its Applications Now a day’s message display boards are using at different places like railway stations, public places, universities, colleges, hospitals, general stores, etc for giving information. Scrolling message means sliding text vertically or horizontally....
by Tarun Agarwal 13 years ago RF Module – Transmitter & Receiver What is RF Module? In general, the wireless systems designer has two overriding constraints: it must operate over a certain distance and transfer a certain amount of information within a data rate. The RF modules are very small in dimension...
by Tarun Agarwal 13 years ago How Circuit Breakers Work? Circuit Breaker- Need and Definition Electricity coming to our house or any other places from the power distribution grids forms a large circuit with the lines connecting to the power plant forming one end called the hot wire and the lines...
by Tarun Agarwal 13 years ago Robots – Types & Applications History of Robotics History: This segment is deliberated to offer you with a summary of the history of robotics. As you may have presumed, the robotics history is entangled with the history of science, technology, and the fundamental principles...
by Tarun Agarwal 13 years ago PIR Sensor – Basics & Applications What is a PIR Sensor? PIR sensor detects a human being moving around within approximately 10m from the sensor. This is an average value, as the actual detection range is between 5m and 12m.PIR are fundamentally made of a pyro electric...
by Tarun Agarwal 13 years ago Electrical Energy Saving Tips Electrical energy has become the primary need for the universe. Electricity is an important resource for industrial and agricultural aspects. It plays a vital role in improving the quality of life. Electrical energy is generated by renewable...
by Tarun Agarwal 13 years ago RF Communication – Protocol & Application RF refers to the frequencies that fall within the electromagnetic spectrum associated with radio wave propagation. RF current creates electromagnetic fields when applied to an antenna that propagates the applied signal through space. Electromagnetic...
by Tarun Agarwal 13 years ago Flexible AC Transmission System – Need, Definition & Types Why is a Flexible AC Transmission System Needed? In a conventional AC transmission system, the ability to transfer AC power is limited by several factors like thermal limits, transient stability limit, voltage limit, short circuit current...