Patents Assigned to API Technology Co., Ltd.
  • Constant-voltage clamping forward conversion switching power supply
    Patent number: 5896279
    Abstract: A constant-voltage clamping forward conversion switching power supply is disclosed, which can prevent each of a magnetic saturation phenomenon in a main transformer, an excessive high voltage of a main switching transistor, and a shift effect of an input voltage, and can increase the duty cycle and improve an operating efficiency.
    Type: Grant
    Filed: April 10, 1997
    Date of Patent: April 20, 1999
    Assignee: API Technology Co., Ltd.
    Inventor: Kuo-Fan Lin