Bias characteristics of an X to Q band GaAs varactor tripler†

Abstract

The design and performance of an experimental in-line harmonic trjpler using a D5047 varactor diode are described. Details of the varactor waveguicie mount fabrication and of the filter for harmonic power extraction are given. Results are presented of the effects of reverse bias voltage a i d fundamental input power at 8.8 GHZ on the -third h~armonic output power and the conversioi~ efficiency.