by Tarun Agarwal 10 years ago Sound Activated Switch Consider a situation in a bank or any organization where a sudden invasion by the burglars has taken place. Now all the staff has been handcuffed by the robbers and the main locker room full of valuable resources is at the mercy of the...
by Tarun Agarwal 10 years ago Wireless Power Transmission Through Solar Power System & Working Traditional wired power transmission systems usually require lying of transmission wires between the distributed units and the consumer units. This produces a lot of constraints as the cost of the system- the cost of the cables, the losses...
by Tarun Agarwal 10 years ago Voice Recording and Playback Circuit You can make a voice recording and playback circuit using the easily available IC APR 9301. The circuit can record and playback the voice up to 30 seconds. It can be used in automatic answering devices, door phone, etc. The IC APR 9301...
by Tarun Agarwal 10 years ago How Does an Electronic Nose Work? Introduction: The electronic nose is a device that detects the smell more effectively then the human sense of smell. An electronic nose consists of a mechanism for chemical detection. The electronic nose is an intelligent sensing device...
by Tarun Agarwal 10 years ago What is an Automated Teller Machine & Its Working The term ATM stands for automated teller machine. It is an electronic device that is used by only bank customers to process account transactions. The users access their accounts through a special type of plastic card that is encoded with...
by Tarun Agarwal 10 years ago What is a SCADA System : Architecture & Its Working A large number of processes occur in large industrial establishments. Every process, you need to monitor is very complex because each machine gives the different output. The SCADA system used to gather data from sensors and instruments...
by Tarun Agarwal 10 years ago Embedded System Design Process Simulation Software Simulation is the process of designing a model of a real system and conducting experiments with a model for the purpose either of understanding the behavior of the system or of evaluating various steps to achieve the...
by Tarun Agarwal 10 years ago RS232 – Basics, Applications and Interfacing What is RS232? The RS-232(X) is a serial communication protocol, commonly used for transferring and receiving the serial data between two devices. It supports both synchronous and asynchronous data transmissions. Many devices in the industrial...
by Tarun Agarwal 10 years ago IDC – Insulation Displacement Connector Insulation Displacement Connector (IDC) is an electrical connector designed to connect the conductors. They work directly with multi-layer magnet wire coatings while maintaining a high normal force and a low contact resistance. Insulation...
by Tarun Agarwal 10 years ago Temperature Sensors Applications Here we have two practical applications involving circuits to sense the temperature using sensors and gives an electrical output. In both the circuits, we have used an analog circuit. So let us have a brief idea about analog circuits. A...
