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New Low Noise Amplifiers for the 4mm Band

by Eric Bryerton last modified Dec 20, 2012

The NRAO Central Development Laboratory (CDL) has developed and built several cryogenic low noise amplifiers for the 67-90 GHz frequency range near the practical noise limit using two different technologies: hybrid “chip-and-wire” and monolithic microwave integrated circuit (MMIC).  Read more.

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