Details

Autor(en) / Beteiligte

• Wang, Li
• Borngraeber, Johannes
• Wang, Gang
• Gu, Zheng
• Thiede, Andreas

Titel

Low-Power 71 GHz Static Frequency Divider in SiGe:C HBT Technology

Ist Teil von

• IEEE MTT-S International Microwave Symposium Digest, 2005, 2005, p.49-52

Ort / Verlag

IEEE

Erscheinungsjahr

2005

Link zum Volltext

• IEEE_Xplore

Quelle

IEEE Electronic Library Online

Beschreibungen/Notizen

• 71.5 GHz static and 84 GHz dynamic frequency dividers fabricated in 0.25 µm SiGe:C HBT technology with f T /f max 200 GHz are presented. The static divider including the buffer works with a 3.5 V single supply voltage and consumes 140 mW with 42 mW for the master-slave flip-flop (FF). The high speed/power ratio compared with those of other technologies makes it attractive for high-frequency wireless communication systems. The regenerative dynamic divider consumes 220 mW with 5.5 V voltage supply.