Broadband GaAs MMIC frequency doublers with improved harmonic suppression

摘要

This paper presents a 12-26 GHz GaAs MMIC passive frequency doublers with improved harmonic suppression. The original topologies of the frequency doublers were designed. MMICs were produced using GaAs Schottky diodes technology (“Micran” fab). The circuit is designed for a nominal value of input power of +15dBm, a conversion loss of 15 dB.