Browsing by Author "Ho Hsin-Hsin"

Now showing 1 - 4 of 4

Control circuit for switching loss reduction and smooth mode transition of a high efficiency buck-boost power converter
(2014-04-08)
Chen Ke-Horng
;
Wu Wei-Quan
;
Ho Hsin-Hsin
A buck-boost power converter switches the switches thereof with a novel sequence and extends the switching periods of the switches to reduce the switching loss and conduction loss when the input voltage thereof approaches the output voltage thereof. The influence of the load current of the power converter on the duty thereof is taken into account to switch the power converter between modes at correct time points, so as to prevent the output voltage from being affected by the mode switching.
Control method for high efficiency buck-boost power converter
(2013-11-26)
Chen Ke-Horng
;
Wu Wei-Quan
;
Ho Hsin-Hsin
A buck-boost power converter switches the switches thereof with a novel sequence and extends the switching periods of the switches to reduce the switching loss and conduction loss when the input voltage thereof approaches the output voltage thereof. The influence of the load current of the power converter on the duty thereof is taken into account to switch the power converter between modes at correct time points, so as to prevent the output voltage from being affected by the mode switching.
High efficiency buck-boost power converter
(2014-10-14)
Chen Ke-Horng
;
Wu Wei-Quan
;
Ho Hsin-Hsin
A buck-boost power converter switches the switches thereof with a novel sequence and extends the switching periods of the switches to reduce the switching loss and conduction loss when the input voltage thereof approaches the output voltage thereof. The influence of the load current of the power converter on the duty thereof is taken into account to switch the power converter between modes at correct time points, so as to prevent the output voltage from being affected by the mode switching.
High efficiency buck-boost power converter and method of controlling
(2013-12-17)
Chen Ke-Horng
;
Wu Wei-Quan
;
Ho Hsin-Hsin
A buck-boost power converter switches the switches thereof with a novel sequence and extends the switching periods of the switches to reduce the switching loss and conduction loss when the input voltage thereof approaches the output voltage thereof. The influence of the load current of the power converter on the duty thereof is taken into account to switch the power converter between modes at correct time points, so as to prevent the output voltage from being affected by the mode switching.