×

Power supply for outputting a steady state voltage according to a load requirement

  • US 6,906,932 B2
  • Filed: 07/01/2003
  • Issued: 06/14/2005
  • Est. Priority Date: 07/01/2003
  • Status: Active Grant
First Claim
Patent Images

1. A power supply for outputting a steady state voltage or current according to a load requirement, the power supply comprising:

  • a power supply unit having an input end for receiving an oscillating voltage, and an output end for outputting a steady state voltage from the oscillating voltage according to a feedback signal; and

    a control circuit comprising;

    a micro-controller comprising a first input port for receiving a measuring signal from a load indicating the load requirement, and decision logic capable of generating a control voltage according to the measuring signal if the measuring signal is received and generating the control voltage according to a manual adjust signal if the measuring signal is not received; and

    a feedback controller having a first input end electrically connected to the output end of the power supply for receiving the steady state voltage, a second input end electrically connected to the micro-controller for receiving the control voltage from the micro-controller, and a output end for outputting the feedback signal according to the control voltage and the steady state voltage.

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