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專利名稱 VISION BASED PEDESTRIAN AND CYCLIST DETECTION METHOD(影像式行人與二輪騎士偵測系統與方法)
創作型式 發明
專利證號 US9087263B2
國別 美國
獲證日期 2015/07/21
專利摘要 A high power factor converter is provided. The high power factor converter includes a rectifier, a reactive power control circuit and a converter circuit. The rectifier is utilized for receiving and converting an input AC voltage in to an input DC voltage. The reactive power control circuit is coupled to the rectifier for performing a reactive power control operation based on the input DC voltage. The converter circuit is coupled to the reactive power control circuit for converting the input DC voltage into an output voltage.

IPC國際分類號

H02M000114
聯絡人 王淳右
電話 #329566
EMAIL f437frank@ncsist.org.tw