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(Ⅰ)7(1/2)瓩推挽式调幅变压器及500瓦推挽式调幅输入变压器的设计制造经过上述两只成音周率变压器均为无线电广播电台中的主要机器之一。与普通变压器不同之点,厥为该种变压器必须容许繁复的音乐电流通过而不能失真。广播电台所见能够广播出悦耳的音乐,清晰的演讲该变压器的质量实起了一部份的主要作用。本文详述设计该种变压器的主要方法。其有与普通变压器相同的部份,则不赘述,以省篇辐。由于
(Ⅰ) 7 (1/2) 设 The design and manufacture of push-pull AM transformers and 500-watt push-pull amplitude modulation input transformers are one of the main machines in radio broadcasting. The difference with the ordinary transformer, Jue for the kind of transformer must allow complex music current without distortion. Radio stations can see the broadcast of good music, a clear speech The quality of the transformer played a part of the main role. This article details the main method of designing this type of transformer. It has the same part with the ordinary transformer, it does not go into details to province articles spoke. due to