| 单词 | 电子电路 |
| 释义 | 〔tuner〕A device for tuning, especially an electronic circuit or device used to select signals at a specific radio frequency for amplification and conversion to sound.调节器，调谐器：用来进行调节的装置，尤指一种电子电路或电子装置，用来选择某一特定发射频率的信号来放大并转换成声音〔chipmaker〕A manufacturer of electronic and integrated circuit chips.电路制造商：生产电子电路片或集成电路片的制造商〔squelch〕An electric circuit that cuts off a radio receiver when the signal is too weak for reception of anything but noise.静噪电路：当信号太微弱而只能收到杂声时断掉无线接收器的电子电路 |
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