×

Adaptor, power supply system and power supply method thereof

  • US 10,644,602 B2
  • Filed: 03/14/2019
  • Issued: 05/05/2020
  • Est. Priority Date: 05/04/2018
  • Status: Active Grant
First Claim
Patent Images

1. An adaptor comprising:

  • an input circuit configured to rectify an alternating current (AC) power input from outside the adaptor to a direct current (DC) voltage;

    a first converter configured to convert the DC voltage to a first DC voltage in a first specific level;

    a second converter configured to convert the DC voltage to a second DC voltage in a second specific level; and

    an output circuit configured to apply the first DC voltage and the second DC voltage to an electronic apparatus including a power factor correction (PFC) circuit,wherein the second specific level of the second DC voltage that is output from the second converter is smaller than the first specific level of the first DC voltage that is output from the first converter.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×