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Description: filter design
sigma delta filter-filter design sigma delta filter
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Size: 51471 |
Author: 岳颀 |
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Description: sigma-delta ADC轉換之matlab模型，整個系統都可模擬。
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Size: 388802 |
Author: hcjian |
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Description: filter design
sigma delta filter-filter design sigma delta filter
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Size: 51200 |
Author: 岳颀 |
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Description: 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.
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Size: 388096 |
Author: hcjian |
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Description: 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.
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Size: 449536 |
Author: 朱成发 |
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Description:
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.
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Size: 388096 |
Author: 张海 |
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Description: Oversampling Delta-Sigma Data Converters
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Size: 545792 |
Author: 张海 |
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Description: matlab simulink sdt example
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Size: 484352 |
Author: kalainajd |
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Description: 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
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Size: 116736 |
Author: sherry |
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Description: 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!!
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Size: 390144 |
Author: Jack |
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Description: Code of Sigma Delta in MSP430.
Simple code for Multiple bytes Transfer.
Part of Sample Program
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Size: 3072 |
Author: can |
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Description: ad转换的SINC3算法研究，可以研究研究-the ad conversion SINC3 Algorithm
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Size: 541696 |
Author: liuzefu |
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Description: sigma delt ADC DESIGN
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Size: 388096 |
Author: sonika |
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Description: 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
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Size: 12288 |
Author: 张俊 |
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Description: 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)
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Size: 483328 |
Author: ciancrooger |
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