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Description: c8051f系列单片机 用过采样和求均值提高ADC分辨率-c8051f Series MCU used for sampling and Means improve ADC Resolution
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Size: 645662 |
Author: 王鹏 |
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Description: c8051f系列单片机 用过采样和求均值提高ADC分辨率-c8051f Series MCU used for sampling and Means improve ADC Resolution
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Size: 645120 |
Author: 王鹏 |
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Description: 用过采样和求均值提高ADC分辨率，c8051f系列单片机-Used for sampling and the mean ADC increase the resolution, c8051f Series Singlechip
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Size: 3072 |
Author: 辰时 |
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Description: 用过采样和求均值技术提高模数转换器的分辨率.pdf-----针对目前单片机内嵌的模／数转换器的分辨率太低，而外接高分辨率成本又太高的情况，提出了用“过采样和求均值”的技术来使在有用的测量频带内的信噪比得到改善，从而提高测量的分辨.
率。并利用 60 - 7 0 /对其结论进行仿真，且在单片机上予以实现，结果表明测量分辨率明显提高。-Sampling and averaging techniques used to improve the resolution of ADC. Pdf----- targeted at the embedded microcontroller A/D converter resolution is too low, while the external high-resolution costs are too high situation, put forward with " Oversampling and Averaging" technology to make useful measurements in the frequency band signal to noise ratio to be improved, thereby enhancing the measurement resolution. rate. And a 60- 7 0/simulation of its conclusions, and in the SCM to be achieved, results show that the measurement resolution has improved significantly.
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Size: 99328 |
Author: 王克敏 |
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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: 用过采样和求均值提高ADC分辨-Oversampling and means to improve ADC resolution------------------------------------
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Size: 1019904 |
Author: hyl19820905 |
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Description: 本程序是的开发环境是IAR,以lpc2103为主控制器，可以采集外界0-3.3V的模拟电压转化为数字电压送给lpc2103处理，其分辨率是10为。-This program is the development environment is IAR, to lpc2103 based controller that can capture external 0-3.3V analog voltage into digital voltage sent to lpc2103 treatment, with a resolution of 10 to.
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Size: 47104 |
Author: panyinzhi |
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Description: 使用过采样提高STM32F101xx和STM32F103xx的ADC分辨率 - 副本-Sampling used to improve the ADC resolution STM32F101xx and STM32F103xx- copy
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Size: 133120 |
Author: bingguji |
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Description: 如何将F350的ADC分辨率做到20位 - Powered By BBSxp.files-How do the F350 ADC resolution 20- Powered By BBSxp.files
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Size: 38912 |
Author: liwei |
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Description: 使用MSP430G2231 LANUCHPAD的PWM输出、低通滤波器和比较器制作一个A/D转换器。
要求：
不得使用MSP430 自带的A/D转换器；
A/D转换结果的变化趋势通过开发板的红灯和绿灯表示，红灯亮表示采集信号减小，绿灯亮表示采集信号增大；A/D转换结果可通过查看变量观察，也可其他方式。
分辨力：0.01V，量程：0~2V（直流信号，电位器分压产生）；-Use MSP430G2231 PWM output low-pass filter and comparator to make a A/D converter. : Do not use the MSP430 comes with A/D converter trend of the A/D conversion results through the development board of the red and green, and red light signal acquisition to reduce the green light to signal acquisition increases the A/D conversion results can be observed by looking at variables can also be the other way. Resolution: 0.01V, range: 0 ~ 2V (DC signal, potentiometer partial pressure generated)
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Size: 21504 |
Author: hu |
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Description: 超低功耗微处理器EFM32 ADC使用解析（中文）-Ultra-low-power microprocessor EFM32 ADC resolution (Chinese)
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Size: 389120 |
Author: 金义 |
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Description: AD采样函数，标准10位精度采样函数,采样分辨率1024-AD sampling function, the standard 10-bit precision sampling function,Sampling resolution 1024
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Size: 1024 |
Author: 王 |
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Description: IMPROVING ADC RESOLUTION BY OVERSAMPLING AND AVERAGING
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Size: 311296 |
Author: andrew99 |
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Description: LPC1114实现ADC全分辨率功能测量输入电压，并通过UART传送测量数据-LPC1114 achieve full resolution ADC input voltage measurement function and transmission of measurement data via UART
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Size: 159744 |
Author: 蓬勃 |
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Description: 测量电压电流，计算功率，采用价格优廉的7705，具有16位ADC的分辨率。-Measuring voltage and current, power calculation, using the excellent cheap 7705, with 16-bit ADC resolution.
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Size: 64512 |
Author: 游良鑫 |
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Description: you can learn how to calculate the adc resolution
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Size: 31744 |
Author: praj |
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Description: 许多应用都要求通过高分辨率、差分输入ADC来转换单端模拟信号，无论是双极性还是单极性信号。本直流耦合电路可将单端输入信号转换为差分信号，适合驱动PulSAR系列ADC中的18位、1 MSPS器件AD7982。该电路采用单端转差分驱动器ADA4941-1 和超低噪声5.0 V基准电压源ADR435 ，可以接受许多类型的单端输入信号，包括高压至低压范围内的双极性或单极性信号。整个电路均保持直接耦合。如果需要重点考虑电路板空间，可以采用小封装产品，图1所示的所有IC均可提供3 mm × 3 mm LFCSP或3 mm × 5 mm MSOP小型封装。-Many applications require high resolution, the differential input ADC to convert single-ended analog signals, both bipolar and unipolar signal. The dc coupled circuit single-ended input signal can be converted into difference signal, suitable for drive PulSAR series of ADC
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Size: 37888 |
Author: 刘凯 |
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Description: AN018_用过采样和求均值提高ADC分辨率（中文）-AN018_ used to improve sampling and averaging ADC resolution
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Size: 1730560 |
Author: kx |
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Description: LPC1788 ADC例程
" Hello NXP Semiconductors \n\r"
" ADC DMA example \n\r"
"\t - MCU: LPC177x_8x \n\r"
"\t - Core: ARM CORTEX-M3 \n\r"
"\t - Communicate via: UART0\1\2 - 115200bps \n\r"
" DMA testing : ADC peripheral to memory\n\r"
" Use ADC with 12-bit resolution rate of 400KHz\n\r"
" The ADC value is handled by DMA function\n\r"
" The content here is displayed by UART interface\n\r"
" Turn the potentiometer to see how ADC value changes\n\r"(" Hello NXP Semiconductors \n\r"
" ADC DMA example \n\r"
"\t - MCU: LPC177x_8x \n\r"
"\t - Core: ARM CORTEX-M3 \n\r"
"\t - Communicate via: UART0\1\2 - 115200bps \n\r"
" DMA testing : ADC peripheral to memory\n\r"
" Use ADC with 12-bit resolution rate of 400KHz\n\r"
" The ADC value is handled by DMA function\n\r"
" The content here is displayed by UART interface\n\r"
" Turn the potentiometer to see how ADC value changes\n\r")
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Size: 300032 |
Author: bdtianle
|
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Description: 模拟数字转换器(Analog to Digital Converter，简称 ADC)是 EFM32 片上模拟外设之一，
分辨率为 12 位时最大采样速率可达 1M Samples/s。其具有以下特性：
z 可编程分辨率（6/8/12-bit）；
z 可选输入通道包括 8 个外部输入引脚和 7 个内部输入信号；
z 单次转换和扫描转换两种工作模式；
z 可选择使用内部参考电压或外部参考电压；
z 支持硬件过采样。(The ADC is a Successive Approximation Register (SAR) architecture, with a resolution of up to 12 bits
at up to one million samples per second. The integrated input mux can select inputs from 8 external
pins and 6 internal signals.)
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Size: 208896 |
Author: swibyn |
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