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ICIC
2007
Springer
13 years 6 months ago
Parameter Tuning for Buck Converters Using Genetic Algorithms
The buck converter is one of DC/DC converters that are often used as power supplies. This paper presents parameter tuning methods to obtain circuit element values for the buck conv...
Young-Kiu Choi, Byung-Wook Jung
ISLPED
1997
ACM
110views Hardware» more  ISLPED 1997»
13 years 9 months ago
A low voltage CMOS current source
A low voltage current source is described that has a minimum input voltage of less than 0.1V and a minimum output voltage swing of 0.2V. Although this current source has an output...
Detlev Schmitt, Terri S. Fiez
ISCAS
2003
IEEE
127views Hardware» more  ISCAS 2003»
13 years 10 months ago
Use of state trajectory prediction in hysteresis control for achieving fast transient response of the buck converter
- A dynamic hysteresis control of the buck converter for achieving high slew-rate response to disturbances is proposed. The hysteresis band is derived from the output capacitor cur...
Kelvin Ka Sing Leung, Henry Shu-Hung Chung, Ron Sh...
ASPDAC
2006
ACM
89views Hardware» more  ASPDAC 2006»
13 years 10 months ago
CGTA: current gain-based timing analysis for logic cells
This paper introduces a new current-based cell timing analyzer, called CGTA, which has a higher performance than existing logic cell timing analysis tools. CGTA relies on a compac...
Shahin Nazarian, Massoud Pedram, Tao Lin, Emre Tun...
ISCAS
2006
IEEE
87views Hardware» more  ISCAS 2006»
13 years 10 months ago
Effect of nonlinearity in the CMFB circuit that uses the differential-difference amplifier
—This paper considers one type of common-mode feedback (CMFB) circuit that uses two differential pairs to sense the common-mode output voltage (Voc) of a fully differential op am...
M. M. Zhang, Paul J. Hurst