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by Davep
Fri Sep 21, 2012 1:17 pm
Forum: USB PC Data Loggers
Topic: ADC24 Max. Common mode voltage in Differential mode
Replies: 1
Views: 2238

ADC24 Max. Common mode voltage in Differential mode

What is the maximum common mode voltage when using the ADC24 in differential mode?

I need to monitor individual cell voltages in a 5 cell series string but the 4th and 5th cell readings are incorrect - what is wrong?
by Davep
Thu Sep 20, 2012 10:52 am
Forum: USB PC Data Loggers
Topic: ADC24 Differential Mode
Replies: 1
Views: 1842

ADC24 Differential Mode

When using the ADC24 in differential mode to measure up to a 5V differential voltage (with variable common mode voltage from 0 to 16V) -

are both channel 1 and channel 2 (channel -1) fitted with identical 2:1 resistor dividers as would be used if the 5V was measured single ended?