Analog to Digital Converter (ADC) is a device that is designed to change analog signals into digital signals. IC ADC 0804 is to work smarter by adding a few components in accordance with the specifications that must be provided and can quickly convert an input voltage. Things that also need to be in the use of ADC ADC 0804 is the maximum voltage that can be converted by the ADC's range of signal, resolution, time an external ADC, the output type, accuracy and time conversions.
Some important characteristics of ADC:
1. Time conversion
Skema rangkaian under the ADC is used to change the input analog data into digital 8 bit. ADC is used in the ADC 0804 workplace free running mode.
Rated voltage input (vx) of an ADC in general can be formulated as follows:
VX = voltage input
Vref = reference voltage
While the resolution of an ADC in general can be formulated as follows: