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Scat_Strength
计算海面和海底散射的程序,使用小斜率散射理论,同时考虑了气泡的影响。(compute scattering of sea surface and bottom, using small slope scattering theory,considered bubbles effects too.)
- 2009-06-11 14:08:14下载
- 积分:1
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基于MATLAB的遗传算法及其在稀布阵列天线中的应用
说明: 利用优化算法实现稀布阵列天线方向图分析与综合(Pattern synthesis of array antenna using optimization algorithm)
- 2021-01-20 10:48:41下载
- 积分:1
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Research-on-BLDC-High-Performance-Speed-adjusting-
西安电子科技大学
硕士学位论文
《基于DSP的无刷直流电机高性能调速系统的研究》
作者姓名:张焱
Research on BLDC High Performance Speed-adjusting System
Based on DSP
(Xidian University, a master)
- 2008-07-04 16:35:55下载
- 积分:1
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dtmf
双音多频 DTMF(Dual Tone Multi Frequency),双音多频,由高频群和低频群组成,高低频群各包含4个频率。(Dual-tone multi-frequency signaling (DTMF) is used for telecommunication signaling over analog telephone lines in the voice-frequency band between telephone handsets and other communications devices and the switching center. The version of DTMF that is used in push-button telephones for tone dialing is known as Touch-Tone. It was developed by Western Electric and first used by the Bell System in commerce, using that name as a registered trademark. DTMF is standardized by ITU-T Recommendation Q.23. It is also known in the UK as MF4.)
- 2014-01-01 23:21:31下载
- 积分:1
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DTMF_DEC11
DSP代码,是初学者的好例子(DSP code, is a good example of beginners)
- 2007-05-13 13:41:48下载
- 积分:1
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Lab405-lcd
1.EMIF 接口
TMS320F28335DSP 的扩展存储器接口(EMIF)用来与大多数外围设备进行连接,典型应用
如
连接片外扩展存储器等。这一接口提供地址连线、数据连线和一组控制线。ICETEK–F28335-A
将这些扩展线引到了板上的扩展插座上供扩展使用。
2.液晶显示模块的访问、控制是由28335ADSP 对扩展接口的操作完成。
控制口的寻址:命令控制接口的地址为 0x208001,数据控制接口的地址为0x208003 和
0x208004,辅助控制接口的地址为0x208002。
3.显示控制方法:
-液晶显示模块中有两片显示缓冲存储器,分别对应屏幕显示的象素,向其中写入数值将改
变显示,写入“1”则显示一点,写入“0”则不显示。(The 1.EMIF interface
Extended TMS320F28335DSP memory interface (EMIF) is used to connect with the most peripheral equipment, typical application
Such as
The connecting piece of extended memory. This interface provides the address lines, data lines and a set of control line. ICETEK- F28335-A
The extension line to the extension socket for plate on the expansion of the use of.
2 liquid crystal display module access, control by the 28335ADSP to the extended interface operation is complete.
Addressing control port: Command and control interface address 0x208001, the address data control interface for 0x208003 and
0x208004, auxiliary control interface address for 0x208002.
3 display control method:
- liquid crystal display module with two display buffer memory, respectively corresponding screen pixel, writing values will be changed to the
Change display, write "1" shows a little, write "0" are not displayed.)
- 2021-03-29 22:09:10下载
- 积分:1
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SRC
说明: 最大限度地平 FIR 逼近 (拉格朗日插值法)
拉格朗日插值是一种时域方法,导致基于多项式的筛选器的一个特殊情况。用 M 次多项式近似表示输出信号。最简单的情况 (M = 1) 对应于线性插值。让我们设计和分析将通过各种馏分拆分单元延迟的几种线性分数时滞滤波器:(Maximally-Flat FIR Approximation (Lagrange Interpolation)
Lagrange interpolation is a time-domain approach that leads to a special case of polynomial-based filters. The output signal is approximated with a polynomial of degree M. The simplest case (M=1) corresponds to linear interpolation. Let's design and analyze several linear fractional delay filters that will split the unit delay by various fractions:)
- 2017-08-20 11:31:08下载
- 积分:1
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dapsk_in_frequency
通信系统中的最新的分块差分调制技术的源码(Communication systems up-to-date block differential modulation source)
- 2007-12-27 14:02:17下载
- 积分:1
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DSP-2812Variable-frequency-Drive
DSP-2812的变频器源码,用dsp2812做的变频器源码和protel原理图,说明书等,不错的资料(dsp-2812 Variable-frequency Drive)
- 2011-12-08 20:16:21下载
- 积分:1
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buck闭环PI控制
BUCK电路闭环实现PI控制,输入电压或负载变化时保持输出电压不变(BUCK circuit closed loop to achieve PI control, input voltage or load changes, keep the output voltage unchanged)
- 2020-07-04 16:20:02下载
- 积分:1