[PDF][PDF] Frequency synchronization analysis in digital lock-in methods for bio-impedance determination
R Brajkovič, T Žagar, D Križaj - Measurement Science Review, 2014 - sciendo.com
The lock-in method is one of the most frequently used methods for reconstruction of
measured signals and as such frequently applied in the (bio) impedance method to …
measured signals and as such frequently applied in the (bio) impedance method to …