为什么TPA3251D2,输出功率在并联PBTL模式下和BTL模式工作下,相差不大?
存在2相之间的环流?
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能详细说明一下吗?带多大负载,分别在BTL和PBTL模式下的输出功率为多大?测试条件是否相同呢?比如相同的THD+N,供电电压等测试条件。