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For the input Conducted Emission in the rectifier with high efficiency and high power density, some common measures are very limited and cannot be used. In this, adopt some new measures and make the input Conducted Emission pass the test standard, all of the measures carried out are analyzed in detail.
This paper introduces a highly-efficient two-stage DC-DC converter with wide input voltage. Based on the digital control technology, it uses two-stage DC-DC conversion. This paper describes the circuit topology, working principle and control method of the convert in detail. The converter consists of the former input circuit, intermediate conversion circuit, output rectifying circuit and feedback control...
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