The paper represents an example of the measuring channel of hart rate realization. The description of the block diagram and the schematic diagram of the single functional unit – sensor signal conditioning unit – are described. The stages of the input signal measurement data conversion are shown.
the measuring channel, the hart rate, the analogue signal, the analogue filter, signal processing, photoplethysmography
"Vymiriuvalnyi kanal chastoty sertsevykh skorochen" [The measuring channel of heart rate],
Scientific Works of Kharkiv National Air Force University,