Abstract
A 32-electrode data collection system for Electrical Impedance Tomography (EIT) will be presented. In this system, the demodulator is a multiplexed sample and hold (S&H) circuit followed by a voltage difference stage. This configuration provides high CMRR due to the low (almost DC) operating frequency of the signals the difference stage is required to process.
Original language | English |
---|---|
Pages (from-to) | 632-636 |
Number of pages | 5 |
Journal | IEEE Transactions on Biomedical Engineering |
Volume | 42 |
Issue number | 6 |
DOIs | |
Publication status | Published - 1995 |