A Monolithic Integrated 150 GHz SiGe HBT Push-Push VCO with Simultaneous Differential V-band Output

A fully integrated push-push voltage controlled oscillator (VCO) with simultaneous differential fundamental output is realized using an advanced 0.13mum SiGe HBT process. A maximum oscillation frequency of 155 GHz, up to -5 dBm output power at 150 GHz and 30 GHz wide tuning range is achieved.