RELIANCE 57C411 输入电压计算数字计数值

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RELIANCE 57C411 输入电压计算数字计数值

对于我们假设的 0-10 VDC、12 位转换器，模拟分辨率为 2.442 毫伏。因此，对于 0 mV 和 2.442 mV 之间的任何模拟信号，ADC 的输出应该为零（二进制000000000000）；对于 2.442 mV 和 4.884 mV 之间的任何模拟信号，ADC 的输出应为 1（二进制000000000001）；等等。

As previously mentioned, the digital value output by an ADC is commonly referred to as a count. The word “count” is used in this context as a unit of measurement. For instance, if we subjected our 12-bit ADC to a full-scale input signal of 10 VDC, we would expect to see a full-scale digital output (binary 111111111111) of 4095 “counts.” Since most ADC circuits are designed to be linear, the mathematical relationship between input voltage and digital output “counts” is a simple proportionality:

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3BSE030220R1 CI854A

3BSE030220R1

TVOC-2-240 1SFA664001R1001

TVOC-2-240

1SFA664001R1001

AX722F 3BDH000377R0001

AX722F

3BDH000377R0001

SDCS-AMC-CLAS2