Power amplifier is to amplify a weak signal until sufficient power is achieved to operate a output device.
Amplifiers up to 45GHz in coaxial and surface mount option, and MMIC’s are available will be used over a wide range of both linear and saturated applications, including network infrastructure, radar, test and measurement and communication systems, telemetry, Intelligence, Surveillance and Reconnaissance (ISR), and tactical communication systems .
Amplifier output power may be anything from less than 1 Watt to several hundred Watts.