Class e amplifier with inductive clamp

Class e amplifier with inductive clamp

CN
  • CN 101,061,615 A
  • Filed: 08/25/2004
  • Published: 10/24/2007
  • Est. Priority Date: 01/16/2004
  • Status: Active Application
First Claim
Patent Images

1. , a kind of power circuit that is used for to load supply alternating current comprises:

  • Direct current dc voltage power supply;

    The E class A amplifier A, it receives the DC input voltage and produces and exchanges the AC output signal;

    Be positioned at the first harmonic filter on the output of this amplifier, its predetermined harmonic components that is used for filtering AC signal is to produce through the AC of filtering signal;

    AndBe positioned at the output circuit on the output of this first harmonic filter, it is used to receive through the AC of filtering signal and will arrives load through the AC of filtering signal mixing, wherein this output circuit comprises the rectifier that connects with respect to the point in this output circuit, so that when the voltage at this some place exceeds predetermined threshold, this rectifier conduction also is clamped to predetermined voltage with this point so that at least one in the voltage and current turns back to the dc voltage power supply.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×