DC power supply conversion circuit


  • Inventors: LIAO BINGMING
  • Assignees: 廖炳明
  • Publication Date: October 08, 2014
  • Publication Number: CN-203872058-U


A DC power supply conversion circuit comprises the following elements: diode D1-D7; heteropolarity capacitors C1 and C3; capacitors C2, C4, C5 and C6; resistors R1-R7; inductors T1-2; a transformer T1; a switch MOS pipe Q1; an integrated chip ICSY5011. The DC power supply conversion circuit can improve output voltage and current synchronization property, improves input power factors, and reduces input harmonic waves; the DC power supply conversion circuit can be used to drive an LED light source so as to improve power grid utilization rate and reduce power grid interferences, thereby ensuring normal usage of other electric appliances.




Download Full PDF Version (Non-Commercial Use)

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)


Cited By (0)

    Publication numberPublication dateAssigneeTitle