Power consumption free voltage stabilizing power source circuit

Power consumption free voltage stabilizing power source circuit

  • CN 101,236,445 A
  • Filed: 01/30/2007
  • Published: 08/06/2008
  • Est. Priority Date: 01/30/2007
  • Status: Active Application
First Claim
Patent Images

1. a power consumption free voltage stabilizing power source circuit comprises rectification circuit, and transient protection, filtering circuit is characterized in that, the ac input end of described rectification circuit is in series with the step-down current-limiting circuit that is made of electric capacity;

  • The dc output end of described rectification circuit is parallel with voltage stabilizing diode and the transient protection that is made of electric capacity, filtering circuit.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×