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專利名稱 Control method of optical cutting
創作型式 發明
專利證號 US8330075B2
國別 美國
獲證日期 2012/12/11
專利摘要 A half-bridge resonant bidirectional DC-DC converter circuit comprising a half-bridge buck-boost converter and a resonant DC-DC converter. The half-bridge buck-boost converter is coupled to an external DC power source to achieve a wide input voltage range. The resonant DC-DC converter is coupled to the half-bridge buck-boost converter to act as a later stage circuit of the half-bridge buck-boost converter. The resonant DC-DC converter is used to control the direction of the bidirectional power flow and respond to the half-bridge buck-boost converter under a fixed frequency mode to convert the input of the half-bridge buck-boost converter to an induced current.

IPC國際分類號

H02M0003335
聯絡人 王淳右
電話 #329566
EMAIL f437frank@ncsist.org.tw