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a duc be used to do sth
duc 是 digital up converter 的缩写，用于电子领域；复数形式为 ducs。
A duc is used to convert digital signals to a higher frequency.
数字上变频器用于将数字信号转换到更高频率。
法国公爵。
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法国公爵。；abbr. [电子]数字上变频器(Digital Up Converter)
A French duke.
A duc is used to convert digital signals to a higher frequency.
数字上变频器用于将数字信号转换到更高频率。
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法国公爵。
A French duke.
The duc converts a digital baseband signal to a higher frequency.
该数字上变频器将数字基带信号转换为更高频率。
Each duc in this system supports a different radio channel.
该系统里的每个数字上变频器支持不同的无线电信道。
These ducs are used to prepare signals before transmission.
这些数字上变频器用于在传输前准备信号。
duc 是 digital up converter 的缩写，用于电子领域；复数形式为 ducs。
A duc is used to convert digital signals to a higher frequency.
数字上变频器用于将数字信号转换到更高频率。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
数字上变频器输出
The duc output must be filtered before transmission.
数字上变频器输出在传输前必须经过滤波。
数字上变频器模块
This duc module is used in the base station.
该数字上变频器模块用于基站中。
数字上变频器实现
The duc implementation supports both LTE and 5G.
该数字上变频器实现支持LTE和5G。
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联想：Digital Up Converter 首字母 DUC，像中文“搭个”，把数字信号“搭”到更高频率，就是上变频。
语域：mixed 常见场景：电子工程、技术文档 该缩写在电子工程领域的技术文档中比较常见，多用于专业语境；日常会话中较少使用。
These six words all rhyme with each other: they are pronounced with the stressed vowel /ʌ/ followed by /k/ (spelled -uck). Note that the abbreviation 'duc' is usually pronounced letter by letter as /ˌdiː juː ˈsiː/, so it does not rhyme with them, even though it shares the spelling chunk 'uc'.
Dictionary facts from ECDICT, WIKTIONARY.