A 60 GHz CMOS VCO Using a Fourth-Order Resonator
In: IEEE Microwave and Wireless Components Letters, Jg. 25 (2015-09-01), S. 609-611
Online
unknown
Zugriff:
In this letter, a 60 GHz voltage-controlled oscillator (VCO) implemented in the 90 nm CMOS process is presented. By using a fourth-order $LC$ resonator, the proposed VCO oscillates at its second pole frequency to achieve high speed operation with fully differential output phases and a wide tuning range with a larger size of varactors. The measured oscillation frequencies of the proposed VCO are from 58.76 to 63.94 GHz corresponding to an 8.44% tuning range. The measured phase noise is $-$ 91.53 dBc/Hz at 1 MHz frequency offset for the highest output frequency. The core circuit consumes 7.2 mW power from a 1.2 V dc supply.
Titel: |
A 60 GHz CMOS VCO Using a Fourth-Order Resonator
|
---|---|
Autor/in / Beteiligte Person: | Chang, Yu-Hsin ; Chiang, Yen-Chung |
Link: | |
Zeitschrift: | IEEE Microwave and Wireless Components Letters, Jg. 25 (2015-09-01), S. 609-611 |
Veröffentlichung: | Institute of Electrical and Electronics Engineers (IEEE), 2015 |
Medientyp: | unknown |
ISSN: | 1558-1764 (print) ; 1531-1309 (print) |
DOI: | 10.1109/lmwc.2015.2451356 |
Schlagwort: |
|
Sonstiges: |
|