digital delay-line canceller 数位延迟线消除器
Multitap digital delay line 多抽头数字延迟线
digital controlled delay line 数控延迟线
digital programmable delay line 可编程数字延迟线
以上来源于: WordNet
Based on principals of interference of acoustic waves and simplified digital delay-line, comb filter effect induced by superposition of reflections from steps is presented.
从声波干涉的基本原理出发，通过数字延时线的简化分析，说明了多级台阶反射声的叠加对声波频率产生的梳状滤波效果。
The application of complex programmable logic device (CPLD) and digital programmable delay line AD9501 in the system is described.
介绍了复杂可编程器件(CPLD)和可编程数字延迟线(AD95 0 1)在系统中的应用。
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