| Floating |
 |
simple circuit
up to 4 sensors |
C not grounded
no compensation |
| Grounded |
 |
simple circuit
up to 4 sensor pairs |
Lower resolution (1 Bit)
resistors introduce temperature drift (use voltage dividers)
no compensation |
| Compensated Measurement |
 |
minimum gain
low offset drift |
only with 1 sensor |
