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Cryogenically coolde 31-50GHz MHEMT MMIC LNA Modules

Image Credit: Yuh-Jing Hwang, Chau-Ching Chiong, Ching-Chi Chuang

A Cryogenically coolde 31-50GHz Metamorphic High-Electron-Mobility Transistor (MHEMT) monolithic microwave integrated circuit (MMIC) low-noise amplifier (LNA) Modules has been developed for ALMA Band-1 receiver key component development.