Abstract

A low-current GaAs MMIC (monolithic microwave integrated circuit) family has been designed, fabricated, and tested for broadcast satellite receivers operating in the 11.7 to 12.2 GHz range. There are three kinds of MMICs: a low noise amplifier, a filter-type image rejection mixer, and an intermediate frequency amplifier. The total current dissipation of the three MMICs is only 35 mA. A single chip image rejection downconverter, in which the three circuits are integrated, has been successfully fabricated. The downconverter has no external hybrids and exhibits a noise figure of 3.5 dB, a conversion gain of 37 dB, and an image rejection of 40 dB. >

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.