Title :
Switched-noise filter for the buck converter using the output ripple as the PWM ramp
Author :
Redl, Richard ; Reizik, Gabor
Abstract :
Buck converters using the output ripple as the PWM ramp have low circuit complexity and fast transient response but are sensitive to external noise due to the small ripple amplitude. This paper proposes the switched noise filter to reduce the noise sensitivity
Keywords :
DC-DC power convertors; noise; pulse width modulation; switched filters; transient response; PWM ramp; buck converter; noise sensitivity; ripple; switched-noise filter; transient response; Buck converters; Circuit noise; Filters; Hysteresis; Pulse width modulation; Pulse width modulation converters; Regulators; Switching converters; Threshold voltage; Voltage control;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2005. APEC 2005. Twentieth Annual IEEE
Conference_Location :
Austin, TX
Print_ISBN :
0-7803-8975-1
DOI :
10.1109/APEC.2005.1453094
