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今天学长给我们讲到了十字放大器，百度上并没有详细的解释
亲；这是个非常含糊的非专用名词，不同场合的意思不一样。对于放大器；多是指射频放大器。因早期的这类放大器呈十字样，有这个叫法。实际上；多见维修铺子，制造商很少有这么叫的。
谢了
