The primary work in this dissertation : 1 . based on the analysis of direct digital synthesis ( dds ) , this dissertation compares the differences and similarities between direct digital waveform synthesizer ( ddws ) and direct digital frequency synthesizer ( ddfs ) . a dds system is presented , and the theoretical analysis and practical implementation of the system is discussed in details 本文所作的主要工作如下: 1 .全面分析了直接數(shù)字合成( dds )技術(shù)的工作原理,對比了直接數(shù)字波形合成( ddws )及直接數(shù)字頻率合成( ddfs )兩種數(shù)字波形產(chǎn)生方法,并就其理論設(shè)計(jì)和工程實(shí)踐問題進(jìn)行討論。
waveform synthesizer meaning:[Electronics] A variable-frequency signal generator that allows the tailoring of waveshape to suit individual applications. A function genera- tor (see FUNCTION GENERATOR, 1) is such...waveform synthesizer перевод:синтезатор сигналов