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- The performance compare reveals that the optimized PLL technique has low phase accumulation error, higher transform precision, lower calculation complexity, and more feasibility to process. 对不同成像算法的性能比较表明，锁相优化迭代具有相位积累误差小，像素转换精度高，运算量小，便于实时转换等优点。
- This architecture consisted of pzpelined 32-bit phase accumulator and a 16-bit CORDIC rotator, is implemented with ALTERA FLEX 10K FPGA. 该结构包括流水线32位相位累加器和16位CORDIC旋转器.
- This scheme utilizes all effective bits of phase accumulator address,and so can improve the performances of DDS,which has -70 dB of spur suppression value. 该方案利用了相位累加器的所有有效位 ,使DDS的性能得到提高 ,杂散度抑制比达到了 - 70 d B。
- Based on analyzing theoutput spectrum of the DDS, some methods to reduce spurs are proposed. They aremodified Nicholas phase accumulator, random dithering and Rom compressingtechniques. 在深入研究DDS 输出频谱特性的基础上对DDS杂散抑制方法进行了研究,这些方法包括改进的Nicholas相位累加器、随机扰动技术(包含相位扰动和幅度扰动技术)和ROM 压缩技术。
- The child is going through a difficult phase. 那孩子正经历困难的阶段。
- The two sets of traffic lights were out of phase. 那两组交通灯不同步。
- They have decided to phase in the new techniques. 他们已决定逐步引入新技术。
- The windshield wipers are out of phase now. 挡水玻璃刮水器现在动作不协调。
- A phase or an aspect of a logically developing process. 契机一个按逻辑发展过程的阶段或方面
- The DDS Design of Modulus 10 Phase Accumulator Based on BCD Code 基于BCD码的模10~i相位累加器DDS设计
- British Leyland has announced plans to phase out some of its cars next year. 英国雷兰德汽车公司已宣布他们明年将逐步淘汰某些型号的汽车的计划。
- phase accumulation 相位累加
- The army plans to phase out the equipment as it becomes obsolete. 军队计划淘汰这些设备，因为它们已经报废了。
- The disease was discovered in an early phase. 病在早期已被发现。
- These two sinusoids are nearly out of phase. 这两个正弦波几乎是反相的。
- What phase of mathematics are you studying now? 你在学习哪一方面的数学?
- Fumigants are pesticides acting in gaseous phase. 熏蒸剂是以气体形式作用的农药。
- The windshield wipers were out of phase. 挡风玻璃上的刮水器动作不协调。
- We have entered upon a new phase in history. 我们已开始了历史的新纪元。
- We have decided to phase the new techniques in. 我们已决定逐步引进新技术。
