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- The design of hardware module includes A/D converter, DDC (Digital Down Converter), DUC(Digital Up Converter) and DSP. The design and application of AD6640 and AD6624 are fully discussed in this part. 收发信机硬件设计主要包括：A/D、D/A转换器、数字下变频器(DDC)、数字上变频器(DUC)以及DSP，论文详尽介绍了A/D器件AD6640、DDC器件AD6624和DSP器件TMS320C5410的设计和应用；
- Design and Implementation of Digital Up Converter for Homenet 一种数字中频上变频器的设计与实现
- Digital Up Convertern. 数字上变频器
- quadrature digital up converter 正交数字上变频
- digital up converter (DUC) 数字上变频器
- digital up converter(DUC) 数字上变频器
- The Up converter receives at its input the IF signal coming from the modulator and converts it on the RF transmission channel. 上转换器在它的来自调节器的输入IF信号上接收和在射频传输频道上转换。
- Make sure that you have the correct count of digits up to the "f" or whatever bits you want to set. 确保数字计数(不超过“f”)或任何要设置的位计数正确。
- A New Method of Digital Up and Down Convert of Frequency Based on DSP in Software Radio 基于DSP实现软件无线电上下变频的一种新方法
- If it does end up converting its bonds and taking an 18% stake in Rio, Chinalco's presence will present a poison pill to any potential acquirer: Strike one for Rio's minority shareholders. 如果中国铝业公司最终将债券转换为股份，持有力拓18%25的股权，那么中国铝业公司就有实力对任何潜在收购方实施毒丸：这会是对力拓少数股东的第一个打击。
- The converter has digital I/O capability. 这种转换器有数字输入/输出（I/O）能力。
- To Convert Digital to Analog, C-C! 数字量转换为模拟量!
- Buying Tie Up For Digital Textile Printing Machine. 印度求购纺织印刷机。
- Analog to Digital converter, or digitizer. 模拟/数字转换器，或数字转换器。
- I picked up how to use the digital camera. 我学会了使用使用数码相机。
- Digital cameras can eat up a lot of power. 数码相机是很费电的。
- Most of the computers we are using are digital computers. 我们正在使用的计算机大多数是数字计算机。
- Analog-to-Digital Converter or Analog to Digital Conversion. 模/数转换器或模/数转换。
- For analog inputs, any absolute voltage value above which the analog-to- digital converter cannot distinguish a change. The overload value can be different for plus and minus inputs. 就模拟输入而言，使模数转换器不能区别其变化的超范围的绝对电压值。超载值对于正输入和负输入可能不同。
- A digital watch shows the time by electronically lit up numbers. 数字手表是用电子显示数字来表示时间的。
