Sökning: onr:"swepub:oai:lup.lub.lu.se:88e867d8-f1a8-4568-a8b4-684acd535a9f" >
A 5.4GHz 90-nm CMOS...
A 5.4GHz 90-nm CMOS digitally controlled LC oscillator with 21% tuning range, 1.1MHz resolution, and 180dB FOM
-
- Lu, Ping (författare)
- Lund University,Lunds universitet,Institutionen för elektro- och informationsteknik,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Electrical and Information Technology,Departments at LTH,Faculty of Engineering, LTH
-
- Sjöland, Henrik (författare)
- Lund University,Lunds universitet,Institutionen för elektro- och informationsteknik,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Electrical and Information Technology,Departments at LTH,Faculty of Engineering, LTH
-
(creator_code:org_t)
- 2008
- 2008
- Engelska 4 s.
- Relaterad länk:
-
http://ieeexplore.ie... (free)
-
visa fler...
-
https://lup.lub.lu.s...
-
visa färre...
Abstract
Ämnesord
Stäng
- A 5.4 GHz digitally controlled oscillator (DCO) has been implemented in a 90-nm CMOS process. It has three different frequency control words, coarse, medium, and fine. The coarse control bank uses MIM capacitors and differential MOS switches. The other banks use MOS varactors. The phase noise was measured at the output of an on-chip divide by 2 circuit. It is -132 dBc/Hz at 3 MHz offset from the 2.7 GHz carrier. The power consumption of the oscillator is 7.8 mW from a 1.2 V supply, resulting in a figure of merit (FOM) of 182 dB. The worst case FOM is 180 dB over the 21% tuning range.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- DCO
- VCO
- Oscillator
- ADPLL
- RF
- CMOS
Publikations- och innehållstyp
- kon (ämneskategori)
- ref (ämneskategori)