Search - SIGMA_DELTA

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[Other resource] sigma_delta DL : 1: filter design sigma delta filter-filter design sigma delta filter
Update : 2008-10-13 Size : 50.26kb Publisher : 岳颀
[Embeded-SCM Develop] Sigma_Delta DL : 0: sigma-delta ADC轉換之matlab模型，整個系統都可模擬。
Update : 2008-10-13 Size : 379.69kb Publisher : hcjian
[matlab] sigma_delta DL : 0: filter design sigma delta filter-filter design sigma delta filter
Update : 2025-02-19 Size : 50kb Publisher : 岳颀
[Embeded-SCM Develop] Sigma_Delta DL : 1: sigma-delta ADC轉換之matlab模型，整個系統都可模擬。-sigma-delta ADC conversion of matlab model, the whole system can be simulated.
Update : 2025-02-19 Size : 379kb Publisher : hcjian
[source in ebook] Sigma_Delta DL : 0: A novel met hod t o p artially compensate sigma2delta shap ed noise is p rop osed. By injecting t he comp en2 sation cur rent int o t he p assive loop f ilte r during t he delay time of t he p hase f requency detect or ( PFD) , a maximum reduction of t he p hase noise by about 16dB can be achieved. Comp a red t o ot he r compensation met hods , t he tech2 nique p rop osed he re is relatively simple and easy t o implement . Key building blocks f or realizing t he noise cancel2 lation , including t he delay va riable PFD and comp ensation cur rent source , a re sp ecially designed. Bot h t he behavior level and circuit level simulation results a re p resented.-A novel met hod top artially compensate sigma2delta shap ed noise is p rop osed. By injecting t he comp en2sation cur rent int ot he p assive loop f ilte r during t he delay time of t he p hase f requency detect or (PFD) , a maximumreduction of t he p hase noise by about 16dB can be achieved. Comp a red to ot he r compensation met hods, t he tech2nique p rop osed he re is relatively simple and easy to implement. Key building blocks f or realizing t he noise cancel2lation, including t he delay va riable PFD and comp ensation cur rent source, a re sp ecially designed. Bot ht he behaviorlevel and circuit level simulation results a re p resented.
Update : 2025-02-19 Size : 439kb Publisher : 朱成发
[Multimedia program] Sigma_Delta DL : 0: 1) high_level.mdl This file contains the model in Figure 1. 2) filter_desgin.m Here we design the filter, design a multi-stage filter and convert the filter to fixed-point. The filter results are all saved in one_stage.mat, multi_stage.mat and multi_stage_fixed.mat. 3) multi_stage.mdl This file contains the model in Figure 4. 4) elaborated_design.mdl This file contains the model in Figure 7. 5) generate_fir_lut.m and bin2sbin.m These files generate the lookup tables for the elaborated design. 6) fixed_design.mdl This file contains the model in Figure 8. -1) high_level.mdlThis file contains the model in Figure 1.2) filter_desgin.mHere we design the filter, design a multi-stage filter and convert the filter to fixed-point. The filter results are all saved in one_stage.mat, multi_stage.mat and multi_stage_fixed.mat.3) multi_stage.mdlThis file contains the model in Figure 4.4) elaborated_design.mdlThis file contains the model in Figure 7. 5) generate_fir_lut.m and bin2sbin.mThese files generate the lookup tables for the elaborated design. 6) fixed_design.mdlThis file contains the model in Figure 8.
Update : 2025-02-19 Size : 379kb Publisher : 张海
[Embeded Linux] delsig DL : 0: Oversampling Delta-Sigma Data Converters
Update : 2025-02-19 Size : 533kb Publisher : 张海
[Communication-Mobile] Sigma_Delta DL : 0: matlab simulink sdt example
Update : 2025-02-19 Size : 473kb Publisher : kalainajd
[Books] Sigma_delta DL : 0: Delta-Sigma转换器是采用超采样的方法将模拟电压转换成数字量的1位转换器，它由1位ADC、１位DＡC与一个积分器组成，见图1。Delta-Sigma转换器的优点表现在低成本与高分辨率，适合用于现在的低电压半导体工业的生产-Delta-Sigma converters are super-sampling method to convert the analog voltage of a digital converter, which consists of an ADC, 1 Wei DAC with an integrator component, shown in Figure 1. Delta-Sigma converter performance advantages of low-cost and high-resolution, suitable for use in the current production of low-voltage semiconductor industry
Update : 2025-02-19 Size : 114kb Publisher : sherry
[Other] Sigma_Delta DL : 0: include clear simulink model and matlab script to understand how the SDADC work -include NTF calculation SNR evaluation and pz auto plot, the system include non ideal effect, it s a excellent studt material!!
Update : 2025-02-19 Size : 381kb Publisher : Jack
[Other Embeded program] SIGMA_DELTA DL : 0: Code of Sigma Delta in MSP430. Simple code for Multiple bytes Transfer. Part of Sample Program
Update : 2025-02-19 Size : 3kb Publisher : can
[Windows Develop] Sigma_Delta DL : 0: ad转换的SINC3算法研究，可以研究研究-the ad conversion SINC3 Algorithm
Update : 2025-02-19 Size : 529kb Publisher : liuzefu
[Industry research] Sigma_Delta DL : 0: sigma delt ADC DESIGN
Update : 2025-02-19 Size : 379kb Publisher : sonika
[matlab] Sigma_delta DL : 0: Sigma_delta调制器的matlab模型和完整代码，可通过仿真观察输入输出信号波形以及输出的频谱，最后还说明了如何计算信噪比-Sigma_delta modulator of matlab models and complete code, can observe the simulation input/output signal waveform and the output spectrum, finally also illustrates how to calculate the SNR
Update : 2025-02-19 Size : 12kb Publisher : 张俊
[matlab] Sigma_Delta DL : 0: sigma delta 调制器滤波器设计(present a series of Simulink models to design a high-level behavioral model of a Sigma-Delta ADC)
Update : 2025-02-19 Size : 472kb Publisher : ciancrooger