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UCC25600-DESIGN-CALC: 关于UCC25640EVM-020 Evaluation Module主电路的功率增益计算

Part Number: UCC25600-DESIGN-CALC
Other Parts Discussed in Thread: UCC256403

你好!在《Most Frequently Asked Questions About the UCC25640x LLC Resonant Controller 》P18页,功率级的开环增益是-25db。

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对UCC25640EVM的主电路进行提取,用Mathcad进行计算,数值是-28.689db,不知是哪里出了差错?

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