Custom hardware for specific tasks.

An application-specific integrated circuit is an integrated circuit chip customized for a particular use, rather than intended for general-purpose use, such as a chip designed to run in a digital voice recorder or a high-efficiency video codec.

Single structure, multiple electronic components.

Compact, surface-mount electronic circuit package.

A hybrid integrated circuit, hybrid microcircuit, hybrid circuit or simply hybrid is a miniaturized electronic circuit constructed of individual devices, such as semiconductor devices (e.g. transistors, diodes or monolithic ICs) and passive components (e.g. resistors, inductors, transformers, and capacitors), bonded to a substrate or printed circuit board.

A photonic device that integrates multiple information signals which are composed of light of various wavelengths.