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[Other resource] SPWM输出，SVPWM输出，移相PWM输出

Description: SPWM输出，SVPWM输出，移相PWM输出-SPWM output SVPWM output phase shift PWM output
Platform: | Size: 1555544 | Author: 陈旭 | Hits:

[VHDL-FPGA-Verilog] 5分频、移相VHDL程序

Description: 有两端VHDL程序，5分频的和分频移相的，希望大家用的上
Platform: | Size: 1028 | Author: chenzj.cash@163.com | Hits:

[E-commerce] 宽带数字阵数字时延及移相技术研究

Description: 文章介绍了宽带数字阵列数字时延及移相技术，很有用！请大家多多下载！
Platform: | Size: 4798500 | Author: pizzaiii | Hits:

Description: 通过改变频率来改变音乐的音调，升调或降调都可以。另外还有移相（phaser.c)及反相(reverse.c)两个源程序文件-by changing the frequency to change the tone music, or transfer or demotion can. Another phase shifter (phaser.c) and RP (reverse.c) 2 source files
Platform: | Size: 12288 | Author: 张承云 | Hits:

[SCM] SPWM输出，SVPWM输出，移相PWM输出

Description: SPWM输出，SVPWM输出，移相PWM输出-SPWM output SVPWM output phase shift PWM output
Platform: | Size: 1555456 | Author: 陈旭 | Hits:

[VHDL-FPGA-Verilog] asd

Description: FPGA数字移相器,编程环境为QUIRTE2,编程语言采用硬件描述语言vhdl-FPGA Digital Phase Shifter, programming environment for QUIRTE2. programming language used VHDL hardware description language
Platform: | Size: 821248 | Author: cai | Hits:

[Communication-Mobile] SSBshiftphrase

Description: 这是一个SSB移相法分析信号的Systemview源代码。-This is a SSB phase shift analysis of the signal source code Systemview.
Platform: | Size: 1024 | Author: 杨峰林 | Hits:

[Other] yixiang

Description: 正弦波移相网络，输入一路正弦波产生两路正弦波。方便铜牌信号测量-Sinusoidal phase-shifting network, enter all the way generate two sine wave sine wave. Bronze convenient signal measurement
Platform: | Size: 372736 | Author: xuan | Hits:

[VHDL-FPGA-Verilog] generate

Description: 实现低频率的移相信号发生器,才用DDS技术直接的合成-The realization of low-frequency shift of the Signal Generator, using DDS technology to direct the synthesis
Platform: | Size: 1380352 | Author: 高天 | Hits:

[OS program] clk

Description: 现代电子系统课程设计基于DDS技术利用VHDL设计并制作一个数字式移相信号发生器。（1）基本要求： a．频率范围：1Hz～4kHz，频率步进为1Hz，输出频率可预置。 b．A、B两路正弦信号输出，10位输出数据宽度 c．相位差范围为0～359°，步进为1.4°，相位差值可预置。 d．数字显示预置的频率（10进制）、相位差值。（2）发挥部分 a．修改设计，增加幅度控制电路（如可以用一乘法器控制输出幅度）。 b．输出幅度峰峰值0.1～3.0V，步距0.1V，显示预置值。 -Modern electronic system design is based on DDS technology courses use VHDL to design and produce a digital shift Signal Generator. (1) the basic requirements: a. Frequency range: 1Hz ~ 4kHz, frequency step for the 1Hz, output frequency can be preset. b. A, B two sinusoidal signal output, 10-bit output data width c. Phase difference range of 0 ~ 359 °, stepping to 1.4 °, the phase difference value can be preset. d. Figures show that the frequency of Preferences (10 M), phase difference value. (2) to play a part of a. Modify the design to increase the rate of control circuit (for example, could use a multiplier to control the output rate). b. Peak-to-peak output rate of 0.1 ~ 3.0V, step 0.1V, show preset value.
Platform: | Size: 174080 | Author: 耳边 | Hits:

[SCM] Lowfrequencydigitalphasetester

Description: 低频数字式相位测试仪，本设计给出了以凌阳16位单片机Spce061A为核心的数字式相位测量的基本原理与实现方案。该系统由相位测量仪、数字式移相信号发生器和移相网络三个模块构成，分别由两块单片机独立地实现控制与显示功能。采用DDS技术生成两路正弦波信号，并通过改变存储器中数据读取的起始地址来实现数字移相的功能，用Ф-T变换技术来实现相位差的测量，使得测量分辨率精确到0.1º ，测得的频率与相位差值送入LCD进行显示，加入红外键盘以及语音播报的功能，使得系统具有智能化、人性化的特色。-Low-frequency digital phase tester, the design is given to SPCE061A Sunplus 16-bit single-chip microcomputer as the core of digital phase measurement and realization of the basic principles of the program. The system consists of phase-measuring instrument, digital shift believe that its generator and phase-shifting network of three modules, respectively, by two independent single-chip control and display functions. Using DDS technology to generate two sinusoidal signals, and by changing the data memory read start address to the realization of digital phase-shift function, with Ф-T transform technique to achieve the phase difference measurement, making accurate measurement resolution to 0.1 º , the measured frequency and phase difference value into the LCD display by adding infrared keyboard and voice broadcast function, the system has intelligent, user-friendly features.
Platform: | Size: 269312 | Author: shiyan | Hits:

[SCM] te2457

Description: 基于C语言和单片机的数字移相设计 C语言程序设计，相位检测，滤波移位 CPLD和51单片机-sagagryhryray ssuutrutruitrwui fyguiriririri
Platform: | Size: 137216 | Author: 丁威 | Hits:

[SCM] 20051230135918857

Description: 单片机控制晶闸管移相调功率电路及资料，可以控制电机，负载等-Thyristor controlled phase-shifted single-chip power circuit and data transfer
Platform: | Size: 167936 | Author: bigice | Hits:

[Documents] Phaseshiftcontrolandzerocrossingdetection

Description: 移相控制与过零检测,可控硅过零检测电路分析-Phase-shift control and zero-crossing detection, zero-crossing detection circuit SCR analysis
Platform: | Size: 167936 | Author: 柯德渠 | Hits:

[ARM-PowerPC-ColdFire-MIPS] DDS_V1.5

Description: 自己写的用2812和DDS产生移相器的源代码，欢迎参考-Written in 2812 with their own and have a phase shifter DDS source code
Platform: | Size: 654336 | Author: yutiansanshi | Hits:

[Communication] 四相移相键控

Description: 移动通信四相移相键控理论matlab实现源代码。
Platform: | Size: 40960 | Author: 93wfl123@sina.com | Hits:

[Communication-Mobile] Q28--精密移相放大器++MCP41010

Description: 三相综合移相器输出Ｎ点不准与输入零线连在一起使用。２．三相综合移相器使用时保持强电状态，须注意安全，机壳接地柱必须接地。３．三相综合移相器所使用保险的熔丝均为５Ａ，作为短路和过载的保护，使用时必须符合规定。４．当环境干扰较大时，如让移相器无输出而Ａ２、Ａ３表头不为０，记下此数，在测定结果中减去此值即可。５．打开电源开关后，若无任何显示，应立即断电，请先检查输入保险是否完好，再检查外部输入的三相四线是否连接好，如还无任何显示，请与我武汉华能联创电气有限公司联系。６．本产品保修期为一年，在保修期内质量、技术问题、免费修理，用户操作不慎造成损坏，提供优惠服务。 HNLC-III三相综合移相器保养、维修(usefulI really need this information. I hope you can give it to me.)
Platform: | Size: 8888320 | Author: 小李li | Hits:

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