Digital Up-converter的意思|示意

The practice proves that the performances of GC5016 as a digital up-converter meet the requirements of TD system.

实践证明，GC 5016作为数字上变频器性能满足TD系统的要求。

But now, Americans may turn more heavily to purchases of low-cost converter boxes that can be attached to existing TVs to pick up digital signals.

但目前来看，美国人可能会主要转向购买低成本的转换盒，用在现有电视上接收数字信号。

Then, a solution based on Digital Up Converter(DUC) was proposed, which implemented the conversion of a complex digital baseband signal to a real passband signal.

然后采用正交数字上变频（DUC）技术进行基带信号数字域调制和频率变换。

The DSP, Digital Up Converter ( DUC ) and Digital Down Converter (DDC ) are key technology of a hardware-platform.

DSP和数字上变频和下变频技术是构建高频雷达通用硬件平台的关键技术。

The converter is controlled by digital controller (20), which comprises a look-up table in which a plurality of data is stored.

所述转换器由数字控制器（20）控制，数字控制器（20）包括其中存储有多个数据的查找表。

A clock or a strobe signal is used to synchronise operation of the comparator, the up-down counter 102 and the digital to analog converter 100 so as to avoid these components racing.

时钟或者选通信号用于比较器、递增-递减计数器102和数模转换器100的同步操作，以便避免这些部件竞争。