A PLC consists of CPU, I/O input and output, memory and software.
Engineering
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The MOSFET (Metal Oxide Semiconductor Field Effect Transistor) transistors are used for switching and amplification.
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Thermocouple is a temperature measuring device which works on the principle of thermoelectric effect.
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A multiple access protocol used for transmitting data through a shared network is called ALOHA.
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A Calorimeter is a device that is used to measure the heat flow of a chemical reaction or physical change.
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Fullerene is a form of carbon, it is a molecule that is largely spheroidal in shape.
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Pyrolysis is the heating of an organic material, such as biomass, in the absence of oxygen.
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Rainwater harvesting is one of the simplest and oldest processes used to conserve rainwater by storing, collecting and purifying rainwater that runoff from rooftop, local catchment area and open ground for later use.
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The flip flop are the memory elements which are used in clocked sequential circuits. They store one bit of information.