| 1. | Design of bessel low pass filter in direct digital synthesizer 直接数字合成器中贝塞尔低通滤波器设计 |
| 2. | Capacitance displacement type sensor based on digital synthesis amp; demodulation technology 基于数字合成与检波技术的电容位移传感器 |
| 3. | The primary work in this dissertation : ( 1 ) discuss the theory of dds and project implement 本文的主要工作如下: ( 1 )讨论了直接数字合成( dds )技术的工作原理和工程实现方法。 |
| 4. | This system mainly consists of signal generation , high - speed data acquisition , series experimental circuit and corresponding soft 该系统主要由下面几个部分组成:数字合成( dds )信号源、高速数据采集、系列实验板以及配套软件等。 |
| 5. | Impusle winding tester 、 programmer electrical safety compliance tester series 、 function / arbitrary waveform generator 、 rf scalar network analyzer 匝间绝缘耐压测试仪系列、安规测试仪系列、数字合成函数/任意波信号发生器系列、网络分析仪 |
| 6. | The agilent technologies 33250a function arbitrary waveform generator uses direct digital - synthesis techniques to create a stable , accurate output on all waveforms , down to 1 hz frequency resolution Agilent 33250a函数任意波形发生器使用了直接数字合成技术,可在所有波形上产生频率分辨率达 |
| 7. | Computer simulation of fire is an important research area . existing fire simulation techniques can be classified into two categories : direct numerical simulation and visual modeling 火焰模拟是自然景物模拟的一个重要研究内容,现有的火焰模拟算法分为两大类,直接数字合成与视觉效果建模。 |
| 8. | The agilent technologies 33220a function arbitrary waveform generator uses direct digital synthesis techniques to create a stable , accurate output signal for clean , low distortion sine waves Agilent 33220a函数任意波形发生器使用直接数字合成dds技术,可生成稳定精确纯净和低失真的正弦输出信号 |
| 9. | With the development of modern digital technology and vlsi , the method of digital waveform synthesis of the pulse compression signals is now widely used in radar systems 现代数字技术和vlsi技术迅猛发展,波形合成已经由传统的纯模拟方法发展到现在的直接数字合成,数字方式获得脉冲压缩信号已成为现代雷达普遍采用的波形合成方法。 |
| 10. | Based on investigation of advanced technology at foreign 1abs , this article introduces the techniques concerning the view angle and view distance enlargement , image quality improvement , as well as the digitalimage preprocess 并参考国外实验室的先进技术,介绍了增大视角,视场和改进像质的方法,以及数字合成全息图中的图象变换技术。 |