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123
- 用89C2051实现高精度Sigma-Delta ADC变化
Sigma_Delta
- sigma-delta ADC轉換之matlab模型，整個系統都可模擬。
sigma_deltaDA
- 介绍sigma-delta DA,多数据率滤波的资料
delsig
- 高阶sigma-delta调制器设计matlab工具包, 半波带滤波器设计工具包，内有使用说明
adc_verilog
- adc verilog 用verilog编写的sigma-delta adc例子 应用在计量类adc产品
FractionalPLLDesign
- 是关于sigma delta PLL设计的详细论文，论文中有具体的设计细节，并在附录中有相应的matlab、vhdl code
lpc_16bit_ad
- SIGMA-DELTA 原理 实现的用LPC900系列单片机的比较器实现16位A/D。 有详细的说明和源代码（汇编格式，但是可以在KEIL下的C中调用）。-SIGMA-DELTA principle achieved using the LPC900 Series compared to 16-bit A / D. A detailed descr iption and the source code (the compilation format, but in the C KEIL Call
Delta-Sigma调制器的仿真
- 本Delta-Sigma调制器工具箱，包含了约100个函数，支持NTF综合，调制解调，实现，动态尺度调整，SNR估计等。
Sigma_Delta.zip
- matlab simulink sdt example,matlab simulink sdt example
89c2051_AD
- 用89C2051实现高精度Sigma-Delta ADC变化-89C2051 precision with Sigma-Delta ADC changes
CS5532
- driver for 24bit sigma-delta AD, Eagle files
fnpll
- 小数分频PLL的matlab源代码，包含二阶sigma-delta调制器的源码。-Fractional PLL the matlab source code
cdf
- In this paper, we propose and study an adaptive delta modulator that has improved SNR performance and better robustness in tracking highly varying signals. The step-size adaptation used in this modulator is based on information about the abso
61EDA_D1116
- A PLD Based Delta-Sigma DAC Delta-Sigma modulation is the simple, yet powerful, technique responsible for the extraordinary performance and low cost of today s audio CD players. The simplest Delta-Sigma DAC consists of a Delta-Sigma modulat
ADF4157
- ADF4157是ADI公司出品的一款锁相环芯片，它含有一个鉴相器，一个电子泵，一个sigma delta 分频器-ADI Corporation ADF4157 is a production of the chip phase-locked loop, which contains a phase detector, an electronic pump, a sigma delta prescaler
11075_ADC_cn
- Microchip 的sigma delta ADC的入门教程 同时详细描述 信号链处理的基本知识内容充实 值得一读-Microchip' s introductory tutorial sigma delta ADC at the same time a detailed descr iption of the signal processing chain, a basic knowledge of the contents of substantial worth a read
slaa254
- This application report describes the implementation of an altimeter using a fullyintegrated MCU solution with the MSP430F42x0 family of microcontrollers. An air pressure sensor is directly interfaced with the MCU-integrated 16-bit sigma/delta da
simulateDSM
- Compute the output of a general delta-sigma modulator with input u, a structure described by ABCD, an initial state x0 (default zero) and a quantizer with a number of levels specified by nlev. Multiple quantizers are implied by making nlev
simulateQSNR
- Determine the SNR for a quadrature delta-sigma modulator using simulations. The modulator is described by a noise transfer function (ntf) and the number of quantizer levels (nlev). The ntf/stf may be given in ABCD form. The band of intere
samlecode.vhdl
- This document lists the basic function of a vhdl code including the entity and ending with archetecture. Also it has a sample code of pwm vs sigma delta signals output.