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UCC28C45: 寄生电容对环路的影响;二型补偿;反激

Part Number: UCC28C45


测试UCC28C45环路时,发现不同板子同一芯片环路差异大。最后发现是图中电解电容的差异导致的,原理上搞不清楚。求各位解惑图为副边电路