A 600 GHz monolithic frequency multiplier circuit fabricated using 0.25 ìm InP HBT (heterojunction bipolar technology) technology is reported. The multiplier uses two 6 ìm finger devices in commonbase push-push configuration to obtain extremely simple matching networks. Measurements using on-wafer RF probes indicate maximum output power of.8.3 dBm at 590 GHz with a wide operation bandwidth of better than 50 GHz.
ASJC Scopus subject areas
- Electrical and Electronic Engineering