by Tarun Agarwal 6 years ago How SIM Card works? SIM Card: SIM card technology is one of the most popular technology which is used in Mobile phones to activate the connection and to communicate and for making links with the server system and also used in various electrical and electronic...
by Tarun Agarwal 6 years ago Types of Power Supplies Regulated power supplies usually refers to a power supply capable of supplying a variety of output voltages useful for bench testing electronic circuits, possibly with continuous variation of the output voltage, or just some preset...
by Tarun Agarwal 6 years ago Capacitors – Types & Applications Capacitor is one of mostly used component in electronic circuit design. It plays an important role in many of the embedded applications. It is available at different ratings. It consists of two metal plates separated by a non conducting...
by Tarun Agarwal 6 years ago Over Voltage Protection Basics | Electrical Short Circuit Prevention 1. Short Circuit What is short circuit condition? An electrical short circuit is the most common cause of accidental fires in domestic, commercial and industrial buildings. It occurs when the abnormal conditions takes place in the electrical...
by Tarun Agarwal 6 years ago Understanding of Cathode Ray Tube – CRT Computer technology is going to see major advances in sophisticated 3 dimensional modeling and image processing; the users will see desktop computers with the computational power of today’s super-computers. Even graphics capabilities...
by Tarun Agarwal 6 years ago Heartbeat Sensor – Working & Application What do you mean by Heartbeat? A person’s heartbeat is the sound of the valves in his/her’s heart contracting or expanding as they force blood from one region to another. The number of times the heart beats per minute (BPM), is the...
by Tarun Agarwal 6 years ago Motor Starter Induction Motor An induction motor is a 3 phase motor consisting of the 3 phase winding as the stator with a permanent magnet and the rotor as another 3 phase windings. It works on the principle of rotating magnetic field, i.e. the formation...
by Tarun Agarwal 6 years ago Generators – Working, Types & Advantages Generator is a machine that converts mechanical energy into electrical energy. It works based on principle of faraday law of electromagnetic induction. The faradays law states that whenever a conductor is placed in a varying magnetic field,...
by Tarun Agarwal 6 years ago Tone Generators – Application to Develop Melody & Siren What is a Tone Generator? A tone generator is a signal generator circuit which converts applied electrical signals to audio signals. It can be used to produce dial tones in telephones or produce sirens in ambulances or VIP vehicles etc...
by Tarun Agarwal 6 years ago How Cell Phone Detector Works What is Cell Phone Detector? We are most familiar with cell phone active detectors. The cell phone detectors are mostly hand and pocket-size mobile transmission detectors. It can sense the presence of an activated mobile phone from a distance...
