Analog Devices Inc. engages in the design manufacture testing and marketing of integrated circuits (ICs) software and subsystems products in the United States rest of North and South America Europe Japan China and rest of Asia. The company provides data converter products which translate real-world analog signals into digital data as well as translates digital data into analog signals; power management and reference products for power conversion driver monitoring sequencing and energy management applications in the automotive communications industrial and consumer markets; and power ICs that include performance integration and software design simulation tools for accurate power supply designs. It also offers amplifiers to condition analog signals; and radio frequency and microwave ICs to support cellular infrastructure; and micro-electro-mechanical systems technology solutions including accelerometers used to sense acceleration gyroscopes for sense rotation inertial measurement units to sense multiple degrees of freedom and broadband switches for radio and instrument systems as well as isolators. In addition the company provides digital signal processing and system products for numeric calculations. It serves clients in the industrial automotive consumer instrumentation aerospace defense and healthcare and communications markets through a direct sales force third-party distributors and independent sales representatives as well as online. The company was incorporated in 1965 and is headquartered in Wilmington Massachusetts.