The limiting factor in output power is the average dissipation of the output devices.

制约因素是在输出功率的平均损耗的输出设备。

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The architecture of zero IF receivers that has the advantage of low-cost, low power dissipation and small from factor is gaining interest while developing OFDM terminal.

为了研制低价格、低功耗、小尺寸的OFDM终端，零中频的接收机结构越来越倍受关注。

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