The receiver includes the choice of photoelectric detector and receiving circuit.

接收部分针对光电探测器和接收电路的选择展开论述.

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Edwin Armstrong develops a receiving circuit - the superheterodyne.

艾德温?阿姆斯特朗开发接收机电路 — 超外差式收音机.

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In the system , the PLL is the core of transmitting and receiving circuit.

其发射和接收的核心部分采用锁相环调频电路实现.

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