您要查找的是不是:
- Direct Digital Synthesizing Applied in Arbitrary Waveform Generator 直接数字合成在任意波发生器中的应用
- Direct Digital Synthesizing Frequency Modulated Signal 直接数字合成调频信号的研究
- A CORDIC-Based LFM Implementation in Direct Digital Synthesizing 基于CORDIC算法的线性调频直接数字合成实现
- The DDS, Direct Digital Synthesizer, which is implemented by a unique FPGA IC, can provide the stable sine signal with digital AM, FM, ASK, PSK modulation. 仅用单片FPGA就实现了直接数字频率合成技术(DDS),产生稳幅正弦波,并在数字域实现了AM、FM、ASK、PSK等四类调制信号。
- The RF down converter used with the direct digital synthesizer uncouples tuning speed from phase noise creating the fastest and highest performance tuner on the market. 由于采用了直接数字合成去耦调谐速度的射频下变频,避免了相位噪声,也创造了市场上最快的速度和最高的性能。
- Digital waveform generator which use DDS (Direct Digital Synthesize) technology has many merits like high frequency resolution, good stability and easy to generate signal. 基于DDS技术的数字波形发生器具有频率分辨率高、稳定性好、可灵活产生多种信号的优点。
- Use method (1) named "the programmable trapping wave", which is merged with frequency spectrum convert in linear ,Direct Digit Synthesizer and Surface Acoustic Wave Filter, to open a communication band in jam-band willfully. 使用融合了线性频谱搬移技术、数字频率合成技术以及声表面波滤波技术的“可编程陷波法”,在干扰频段内任意开辟出通讯频段窗口;
- Through the research of direct digital synthesizer (DDS) used as a divider in phase lock loop (PLL), a frequency synthesizer with small frequency resolution ratio and high purity frequency spectrum can be realized. 摘要通过对直接数字合成器在锁相环路中作为分频器应用的研究,使频率合成器可以在实现超细频率分辨率的同时达到高的频谱纯度。
- The direct digital synthesizing frequency sweep signal system based on the technique of ISP 基于ISP技术的数字频率扫描信号发生系统
- Method Measuring Total Harmonic Distortion of Direct Digital Synthesizing Sine Wave 直接数字合成正弦波谐波失真度测试方法
- direct digital synthesizer (DDS) 直接数字频率合成器
- DDS ( direct digital synthesizer) DDS(直接数字频率合成器)
- DDS (Direct Digital Synthesizer) DDS(直接数字频率合成器)
- Direct Digital Synthesizes (DDS) 直接数字合成
- 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
- An Improved Direct Digital Synthesizer with Reduced Spurious Noise 一种减少杂散的直接数字频率合成器改进结构
- A new method LFM in direct digital frequency synthesizing ( DDS) based on CORDIC algorithm is introduced in this paper. 本文介绍了一种应用CORDIC算法的线性调频直接数字合成(DDS)的实现方法。
- Direct Digital Synthesizer (DDS) and Performance Analysis 直接数字频率合成器(DDS)及其性能分析
- direct digital synthesizing 直接数字频率合成
- Digital look-up table method for synthesizing periodic signals is the most popular technique for direct digital frequency synthesis. 数字查表法合成周期信号是一种最常用的直接数字频率合成技术。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries