Title:
A totem pole bridgeless Power factor amendment softswitch control device and a method
Document Type and Number:
Japanese Patent JP6231673
Kind Code:
B2
Abstract:
Disclosed are a totem-pole bridgeless power factor correction (PFC) soft switch control device and method, wherein, the device includes a totem pole bridgeless PFC circuit, and the totem pole bridgeless PFC circuit includes at least two bridge arms connected in parallel between a first connecting point and a second connecting point: the first bridge arm includes two switches or diodes connected in serial in a same direction, the second bridge arm includes two switches that are connected in serial in the same direction, the totem pole bridgeless PFC circuit includes at least one PFC inductor, and further a filter capacitor and a load connected in parallel between the first connecting point and the second connecting point.
Inventors:
Lynn, Guoshan
Jou, Jiang Pin
Riu, Tao
Jun Min
Jou, Jiang Pin
Riu, Tao
Jun Min
Application Number:
JP2016521360A
Publication Date:
November 15, 2017
Filing Date:
June 20, 2014
Export Citation:
Assignee:
ZTE CORPORATION
International Classes:
H02M7/12; H02M1/00; H02M1/42
Domestic Patent References:
| JP2011223800A | ||||
| JP2013165553A |
Foreign References:
| US20120139505 |
Attorney, Agent or Firm:
Yusuke Hiraki
Sekiya Mitsuo
Hidekazu Matsumaru
Head teacher text
Sekiya Mitsuo
Hidekazu Matsumaru
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