obsidian-notes/模拟电路/基准.md
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基准 2022-01-11 00:25:24Z 2022-01-08 13:17:45Z
adc
dac
基准

电压参考LM399AD584AD586AX6126REF02

12位DAC MCP4726A

16位DACADS1259MAX541AD569

24位ADCADS1255

AD586BR温漂2ppm/C年稳15ppm/C初始精度0.04%

拟做可调基准,方案:

AD586做总基准电压参考AD569作DAC输出ADS1255作ADC回采STM32F103作控制和显示

AD586BR输出基准5V温漂2ppm/C年稳15ppm/C初始精度0.04%,可微调

AD56916位DAC电压输出自带buffer高线性、低漂移、低噪声

ADS125524位ADC

#adc #dac #基准