by Tarun Agarwal 10 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 10 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 10 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 10 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 10 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...
by Tarun Agarwal 10 years ago Controller Area Network (CAN) CAN or Controller Area Network is a two wired half-duplex high-speed serial network technology. It is basically used in communication among different devices in a low radius region, such as in an automobile. A CAN protocol is a CSMA-CD/ASM...
by Tarun Agarwal 10 years ago What is Bluetooth : Architecture & Its Working Well-established technology like Bluetooth is used to provide wireless connectivity from wireless headphones to mobile phones, laptops & mice of the wireless computer to a lot of other devices which need a short-range of connectivity....
by Tarun Agarwal 10 years ago What is Transistor Transistor Logic (TTL) & Its Working Logic Gates like NAND, NOR are used in daily applications for performing logic operations. The Gates are manufactured using semiconductor devices like BJT, Diodes, or FETs. Different Gate’s are constructed using Integrated circuits. Digital...
by Tarun Agarwal 10 years ago How to Select the Final Year Projects? Project work is completely new to some of the graduates and is a clean slate to start from. It is unstructured and a blank canvas. Earlier they have been used to theory and lab courses. Theory courses came with prescribed textbooks and...
by Tarun Agarwal 10 years ago Home Inverter – How to Choose and Buy the Best Inverter for Home What is Inverter? Home inverter is the device that powers the electric appliances in the event of the power failure. Inverter as the name implies first converts AC to DC for charging the battery and then inverts DC to AC for powering the...
