This papei describes a design and fabrication of one-chip receiver M M I C for L-band applications. The LNA; double balanced mixer, LO balun, RF balun, IF amplifier and's bias circuit are integrated a chip. Each balun operates active and composed of MESFETs. The new applied..bias circuit is able to compensate the variation of the threshold voltage caused by the: process variation;! temperature changes, and.etc.The mixer 'achieves the conversion losses of -14dB, IP3 of 4dBm, and port-to-port isoiation over 25dB. The designed chip is fabricated by the ETFU OSpm GaAs MESFET processes. The chip size is 1.4mm.l.4mm.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.