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再谈扩音机与扬声器配接陈胜亮扩音机输出变压器各接线柱之间的阻抗或电压的关系，以及如何使用线间变压器等问题，是许多朋友关心的问题，现做如下探讨，供同仁们参考。一、变压器阻抗和电压的关系输出、线间变压器因为阻抗Ｚ和电压Ｕ不是成正比关系，而是成平方关系，所...
Talk about megaphones and speakers with Chen Shengliang megaphones amplifier output impedance between the terminals or voltage, and how to use the line transformer and other issues, many friends are concerned about the problem, are doing the following discussion for my colleagues for reference. First, the relationship between the output impedance of the transformer and the voltage, the line transformer Z is not proportional to the voltage and the voltage U, but into a square relationship, ...