Welcome！[Sign In] ！[Sign Up]！
Front-page it | Collect it | [中国-简体中文]
FAQ Fav
Location:
Search - Delta-Sigma D

Search list

[Other resource] lpc_16bit_ad

Description: 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 description and the source code (the compilation format, but in the C KEIL Calling).
Platform: | Size: 58372 | Author: 徐勇 | Hits:

[SCM] lpc_16bit_ad

Description: 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 description and the source code (the compilation format, but in the C KEIL Calling).
Platform: | Size: 58368 | Author: 徐勇 | Hits:

[VHDL-FPGA-Verilog] FPGA-based-DAC

Description: 用fpga实现的DA转换器，有说明和源码，VDHL文件。 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 modulator and a one bit DAC. Since, both of these components can be realized using digital circuits, it is possible to implement a low precision Delta-Sigma DAC using a PLD.-Using FPGA to achieve the DA converter, has descriptions and source code, VDHL document. A PLD Based Delta-Sigma DACDelta-Sigma modulation is the simple, yet powerful, technique responsible for the extraordinaryperformance and low cost of today s audio CDplayers. The simplest Delta-Sigma DAC consists of aDelta-Sigma modulator and a one bit DAC. Since , both of these components can be realized usingdigital circuits, it is possible to implement a lowprecision Delta-Sigma DAC using a PLD.
Platform: | Size: 58368 | Author: 开心 | Hits:

[VHDL-FPGA-Verilog] 61EDA_D1116

Description: 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 modulator and a one bit DAC. Since, both of these components can be realized using digital circuits, it is possible to implement a low precision Delta-Sigma DAC using a PLD. A better understanding of the Delta-Sigma DAC can-A PLD Based Delta-Sigma DAC
Platform: | Size: 59392 | Author: 郭晨 | Hits:

[Embeded Linux] analog-to-digitalconversionofthespecificationsandp

Description: 这份术语表定义了TI公司的delta-sigma、逐次逼近型和流水线模数转换器，并详细说明他们的规格和性能特点。-approximation register (SAR), and pipeline analog-to-digital (A/D) Converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference. To download or view a specific data converter product data sheet, see the Texas Instruments
Platform: | Size: 1692672 | Author: 千里 | Hits:

[matlab] coherencefilter

Description: Example: A = double(imread( fingerprint.png ))/255 B = coherencefilter(A,4, sigma ,1.5, rho ,5) image(min(max(B,0),1)) axis image [1] Weickert, J. 1996. Anisotropic Diffusion in Image Processing. Ph.D. Thesis, Dept. of Mathematics, University of Kaiserslautern, Germany, pp. 42-43, 80-82, 107. Pascal Getreuer 2008-2009 - Example: A = double(imread( fingerprint.png ))/255 B = coherencefilter(A,4, sigma ,1.5, rho ,5) image(min(max(B,0),1)) axis image [1] Weickert, J. 1996. Anisotropic Diffusion in Image Processing. Ph.D. Thesis, Dept. of Mathematics, University of Kaiserslautern, Germany, pp. 42-43, 80-82, 107. Pascal Getreuer 2008-2009
Platform: | Size: 78848 | Author: dkm | Hits:

[VHDL-FPGA-Verilog] delta-sigma-DAC

Description: 根据FPGA的∑-Δ D/A转换器的设计与实现策略，∑-Δ DAC的内部仅由2个10位的二进制加法器，1个10位的锁存器和一个D触发器组成，用FPGA实现时只需耗费极少的逻辑资源，即使用最小的FPGA也能实现。这是∑-Δ DAC实现的verilog语言-According to the FPGA Σ-Δ D/A converter design and implementation strategies, Σ-Δ DAC' s internal only by the two 10-bit binary adder, a 10-bit latch and a D flip-flop, with the FPGA implementations consume only minimal logic resources, using the smallest FPGA can achieve. This is the Σ-Δ DAC implementation verilog language! ! !
Platform: | Size: 1333248 | Author: 王凌 | Hits:

[Program doc] IQ(good)

Description: 通信专业正交下变频详细研究，很实用，理论通俗易懂，学习解调的同学可以好好研读-Sampling and Multirate Techniques for Complex and Bandpass Signals Complex signals and systems • Sampling of complex signals • Frequency translations using mixing and multirate operations • Real and I/Q sampling of bandpass signals • Nonidealities in sampling and A/D-conversion • Delta-sigma conversion principle
Platform: | Size: 1009664 | Author: 630053570 | Hits:

[Other] CS5490_F3

Description: CS5490内部集成了两个△-∑A/D转换器、高、低通数字滤波器、能量计算单元、串行接口、数字-频率转换器、寄存器阵列和看门狗定时器等模拟、数字信号处理单元-CS5490 integrates two delta sigma A/D converter, high and low pass digital filter, energy calculation unit, serial interface, digital frequency converter, register array and watchdog timer analog and digital signal processing unit
Platform: | Size: 802816 | Author: 王宁 | Hits:

[SCM] AD7705

Description: 控制芯片STC90C516RD+ ,AD7705,16位∑－Δ模数转换芯片，调试可用。附有中英文手册。AD7705是完整的16 位AD转换器。若外接晶体振荡器、精密基准源和少量去耦电容, 即可连续进行A D转换。 采用SP I Q SP I兼容的三线串行接口,具有高分辨 率、宽动态范围、自校准、优良的抗噪声性能以及低电压低功耗等特点， 非常适合仪表测量、工业控制等领域的应用。 -The control chip STC90C516RD+, AD7705,16 bit sigma delta analog-to-digital conversion chip, debugging available. With Chinese and English manual. AD7705 is a complete 16 bit AD converter. If the external crystal oscillator, precision reference source and a small amount of decoupling capacitors, you can continue to carry out the D A conversion. The SP SP I Q I is compatible with three wire serial interface with high resolution rate, wide dynamic range, self calibration, excellent anti noise performance and low voltage, low power characteristics, very suitable for the application of instrumentation, industrial control and other fields.
Platform: | Size: 12598272 | Author: 张海蓝 | Hits:

[Other] HI7191

Description: The Intersil HI7191 is a monolithic instrumentation, sigma delta A/D converter which operates ±5V supplies. Both the signal and reference inputs are fully differential for maximum flexibility and performance. An internal Programmable Gain Instrumentation Amplifier (PGIA) provides input gains 1 to 128 eliminating the need for external pre-amplifiers.-The Intersil HI7191 is a monolithic instrumentation, sigma delta A/D converter which operates ±5V supplies. Both the signal and reference inputs are fully differential for maximum flexibility and performance. An internal Programmable Gain Instrumentation Amplifier (PGIA) provides input gains 1 to 128 eliminating the need for external pre-amplifiers.
Platform: | Size: 462848 | Author: diag | Hits:

[Successful incentive] dsm-sigma-delta

Description: Delta-sigma modulator based A/D conversion without oversamplingDelta-sigma modulator based A/D conversion without oversampling-Delta-sigma modulator based A/D conversion without oversamplingDelta-sigma modulator based A/D conversion without oversampling
Platform: | Size: 78848 | Author: hassan | Hits:

[SCM] ADS1252

Description: The ADS1252 is a precision, wide dynamic range, deltasigma, Analog-to-Digital (A/D) converter with 24-bit resolution operating from a single +5V supply. The delta-sigma architecture is used for wide dynamic range and to ensure 24 bits of no missing code performance. An effective resolution of 19 bits (2.5ppm of rms noise) is achieved for conversion rates up to 40kHz. The ADS1252 is designed for high-resolution measurement applications in cardiac diagnostics, smart transmitters, industrial process control, weight scales, chromatography, and portable instrumentation. The converter includes a flexible, 2-wire synchronous serial interface for low-cost isolation.
Platform: | Size: 279552 | Author: tono | Hits:

CodeBus www.codebus.net