such as a computer control and/or measurement system.

Analog sensors most often produce a voltage proportional to the measured quantity. The signal must be converted to digital form with a ADC before the CPU can process it.

Digital sensors most often use serial communication such as EIA-232 to return information directly to the controller or computer through a serial port.

Last updated: 1997-04-15

Nearby terms:

such as a computer control and/or measurement system.easured quantity. The signal must be converted to

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