TY - GEN
T1 - A 1V wide-tuning back-gate coupling quadrature VCO
AU - Hsieh, You Yi
AU - Lin, Zhi Ming
PY - 2010/12/1
Y1 - 2010/12/1
N2 - This paper presents a back-gate coupled quadrature voltage-controlled oscillator (QVCO) based on a differential Colpitts structure. With this topology, the QVCO achieved better performance on tuning range, power dissipation, and noise as compared with conventional structures of QVCO. Designed in TSMC 0.18 μm CMOS process, this QVCO showed a 33% tuning range. The simulated power dissipation is 2.89 mW with 1V supply voltage. The simulated phase noise at 1-MHz offset frequency is -108.52 dBc/Hz at 3.85 GHz center frequency.
AB - This paper presents a back-gate coupled quadrature voltage-controlled oscillator (QVCO) based on a differential Colpitts structure. With this topology, the QVCO achieved better performance on tuning range, power dissipation, and noise as compared with conventional structures of QVCO. Designed in TSMC 0.18 μm CMOS process, this QVCO showed a 33% tuning range. The simulated power dissipation is 2.89 mW with 1V supply voltage. The simulated phase noise at 1-MHz offset frequency is -108.52 dBc/Hz at 3.85 GHz center frequency.
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U2 - 10.1109/TENCON.2010.5685909
DO - 10.1109/TENCON.2010.5685909
M3 - Conference contribution
AN - SCOPUS:79951619433
SN - 9781424468904
T3 - IEEE Region 10 Annual International Conference, Proceedings/TENCON
SP - 2478
EP - 2481
BT - TENCON 2010 - 2010 IEEE Region 10 Conference
T2 - 2010 IEEE Region 10 Conference, TENCON 2010
Y2 - 21 November 2010 through 24 November 2010
ER -