Current mode converter with controlled slope compensation
作者： Zoltan Zansky
DOI:
关键词: Buck converter 、 Boost converter 、 SINADR 、 Buck–boost converter 、 Ćuk converter 、 Integrating ADC 、 Flyback converter 、 Engineering 、 Control theory 、 Forward converter
摘要: A current mode converter with continuously variable optimized slope compensation and improved power factor is disclosed. In the circuit, output voltage of sensed a ramp signal generated that determined by loading converter. The combined conventional to generate composite which coupled comparator other input error amplifier comparator's used control switching an alternate embodiment, circuit operative using un-filtered full-wave rectified waveform. An produced for multiplied product this converter's thereby amplitude-modulating providing will always be proportional unsmoothed
google.co.uk 参考文章(10)
David Bingham, Dane R. Snow, Pulse position modulated regulation for power supplies ,(1985)
Paul E. Nuechterlein, Dynamic current balancing for power converters ,(1978)
Michael P. Bafaro, Dual slope pulse width modulation regulator and control system ,(1981)
Lorimer K. Hill, Power supply having dual ramp control circuit ,(1985)
Bonifacio Diaz, Anand K. Upadhyay, Current mode control for DC converters operating over 50% duty cycle ,(1986)
Mohammad Yunus, Graham Y. Mostyn, Efficiency switching voltage converter system ,(1984)
Josh Mandelcorn, Bruce L. Wilkinson, Unity power factor power supply ,(1986)
James Harold Murdock, Current mode control arrangement with load dependent ramp signal added to sensed current waveform ,(1987)
Walter Lee Davis, James Everette Jacobson, Dual mode dc/dc converter. ,(1981)
Patrick L. Hunter, Converter circuit and method having fast responding current balance and limiting ,(1975)