RF Power Semiconductors

Price: Starting at USD 4,500
Publish Date: 19 Apr 2018
Code: AN-4910
Research Type: Research Analysis
RF Power Semiconductors
A myriad of products and services utilize RF power amplifiers in their transmitter circuitry: wireless infrastructure for cell phones and other mobile devices; radio and television broadcasting; medical equipment such as MRI machines; materials curing that includes carpet fibers and plywood; radar; space and satellite communications; police and fire radios; and military communications and electronics of all kinds. Most of these transmitters use semiconductors in the RF power amplifier output stages. Even modern, extremely high-power broadcast transmitters that traditionally have used large vacuum tubes in their RF sections have finally begun to use solid-state devices.
This study examines RF power semiconductor devices that have power outputs of greater than three watts and operate at frequencies of up to 4 GHz, which represent the bulk of applications in use today. Both silicon-based and gallium based devices are covered.
This application note is a companion narrative to the market data report MD-RFPS-18.