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» Dependence of LC VCO oscillation frequency on bias current
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ISCAS
2006
IEEE
109views Hardware» more  ISCAS 2006»
14 years 4 months ago
Dependence of LC VCO oscillation frequency on bias current
– LC-tuned voltage controlled oscillators (LC VCOs) are widely used in high performance phase locked loops (PLLs) and frequency synthesizers due to their high spectral purity. Th...
Ting Wu, Un-Ku Moon, Kartikeya Mayaram
ISCAS
2008
IEEE
154views Hardware» more  ISCAS 2008»
14 years 5 months ago
7-decades tunable translinear SiGe BiCMOS 3-phase sinusoidal oscillator
— A fully differential translinear 3-phase sinusoidal oscillator architecture is presented. The architecture is meant for BiCMOS implementation and uses only NPN devices, typical...
Dimitrios N. Loizos, Paul-Peter Sotiriadis, Gert C...
DATE
2005
IEEE
118views Hardware» more  DATE 2005»
14 years 4 months ago
A Tool and Methodology for AC-Stability Analysis of Continuous-Time Closed-Loop Systems
—Presented are a methodology and a DFII-based tool for AC-stability analysis of a wide variety of closed-loop continuous-time (operational amplifiers and other linear circuits). ...
Momchil Milev, Rod Burt