Watt to Microwatt Converter

A watt (W) is the SI unit of power, defined as one joule per second. Named after Scottish inventor James Watt, it represents the rate of energy transfer and is fundamental to all power measurements in the International System of Units.

The watt was named after James Watt in 1882 and became the SI unit of power in 1960. It replaced various earlier power units and provided a unified measure based on the fundamental relationship between energy and time, becoming universal in scientific and technical applications.

Watts are universally used for all power measurements, from small electronic devices to large machinery. They're fundamental in electrical engineering, physics, energy efficiency ratings, and form the basis for all other power unit measurements.

A microwatt (µW) is a unit of power equal to one millionth of a watt (10⁻⁶ W). It represents extremely small amounts of power found in ultra-low-power electronics, biological systems, and precision scientific instruments.

The microwatt became necessary with the advancement of microelectronics and the development of ultra-low-power devices. It was particularly important for describing power consumption in integrated circuits, sensors, and biological measurement systems.

Microwatts are used in microelectronics, biological research, precision instruments, and ultra-low-power applications. They're essential for describing power consumption in microprocessors, biological sensors, and advanced scientific equipment.