Micro circuitries are small-scale electronic circuits that are used in a wide range of devices, from computers and smartphones to medical equipment and automobiles. Synonyms for this term may include microelectronics, nanocircuits, and microchip technology. Microelectronics refer to the study and application of electronic devices and circuits that are small enough to be considered micro-scale or even nano-scale. Nanocircuits are similarly small-scale electronic circuits that are typically fabricated using nanotechnology, which involves manipulating matter at the atomic and molecular scale. Microchip technology refers specifically to the use of integrated circuits or microchips in electronic devices, which can perform a wide range of functions in a compact and efficient way.