Rafael Microelectronics 

Rafael Microelectronics, Inc. focuses on the development, manufacturing, and commercialization of radio frequency (RF) integrated circuits, complete RF systems, and related components, predominantly within Taiwan. The company's extensive product line includes: RF semiconductor devices such as silicon tuner RF chips and modulator chips. Components for satellite systems, encompassing control chips and broader satellite communication solutions. Television and set-top box tuner technologies, featuring silicon tuner RF chips, modulators, digital set-top box tuners, and RF receiver integrated circuits. Optical networking products, like trans-impedance amplifiers and laser drivers. A variety of communication solutions for the Internet of Things (IoT). Founded in 1995, Rafael Microelectronics maintains its corporate headquarters in Zhubei, Taiwan.