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A 90 nm CMOS 14.5 GHz injection locked LO generator with digital phase control

Författare:
Publiceringsår: 2010
Språk: Engelska
Sidor: 1004-1007
Dokumenttyp: Konferensbidrag

Sammanfattning

A 14.5 GHz Injection Locked Oscillator (ILO) with digital output phase control has been implemented in a 90 nm CMOS process. It is intended for LO signal generation in integrated phased array transceivers. The chip, measuring 360x530 μm2 including pads, was characterized using on-wafer probing. It consumes 9.4 mA from a 1.2 V supply and has a 1.4 GHz frequency range where full 3600 phase range is achieved with 3rd order subharmonic mixers. The free running phase noise is -105 dBc/Hz at 1 MHz offset.

Disputation

Nyckelord

  • Technology and Engineering

Övriga

Internation Microwave Symposium
2010-05-25
Anaheim
Published
Yes
  • Elektronikkonstruktion
  • Analog RF

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