Novel multioctave MMIC active isolator (1-20 GHz)

摘要

Presents a multioctave MMIC active isolator (1-20 GHz) requiring only two field-effect transistors (MESFETs or HEMTs) and exhibiting more than 20 dB input return loss, 18 dB output return loss with more than 20 dB reverse loss and less than 9 dB transmission loss.