A voltage divider resistor network could be used for stepping the monitored voltage down to the range necessary for A/D conversion. A passive low-pass filter is used for noise rejection.
Showing posts with label ADC input measurement. Show all posts
Showing posts with label ADC input measurement. Show all posts
Sunday, April 8, 2018
High Voltage Monitoring/ Measuring using Microcontroller's ADC input
A voltage divider resistor network could be used for stepping the monitored voltage down to the range necessary for A/D conversion. A passive low-pass filter is used for noise rejection.
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